Honda D engine

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D16Z6 Engine Lightly Customized.
JDM D15B VTEC Swap into US-market 1988 CRX DX (slightly modified).

The Honda D engine is a family of inline 4-cylinder engines used in a variety of compact Honda models, most commonly the Honda Civic, CRX, Logo, Stream, and first-generation Integra. Its displacement ranges between 1.2 and 1.7 liters and is available in SOHC and DOHC versions; with some SOHC models equipped with VTEC. Power range started from Convert/hp to Convert/hp. The D-series was introduced in 1984 and ended production in 2005 with the introduction of the 8th generation Honda Civic.

Contents

Details


Although the availability of used D-series engines at low prices makes it somewhat popular among those who modify it for high performance (as well as a popular item for swapping into earlier or less powerful Civics for an instant and trouble free power upgrade), the unmodified engine won't survive quite as much power enhancement by use of such external modifications as Turbocharger, Supercharger, or Nitrous oxide as the more powerful, somewhat more robust, and more expensive B-series in the Integra.

The Achilles heel of the D-series seems to be its Connecting rod, which will withstand a power increase up to a certain point but will break if that limit is exceeded. Generally, a D-series motor can handle up to about Convert/bhp, as long as care is taken to avoid Engine knocking through careful spark and fuel management. Of course, the connecting rods, pistons, and other internal parts can be replaced with more durable after-market parts that can handle more power, but many choose to swap to a B-series motor to avoid the potential risks of engine building. The B-series is more expensive to swap in than most D-series engine builds with forced induction or nitrous combined. The D-series also has the ability to swap some parts between different motors and some B-series parts as well. When employing forced induction on a D16, at a minimum the stock Hypereutectic pistons should be replaced as well as the connecting rods if the commonly used "stock parts" limit of Convert/hp is to be exceeded, although the D series crankshaft in particular has been found to reliably handle up to Convert/hp.

High compression OEM pistons are a quick way to gain power in a naturally aspirated motor. All D-series motors run the same bore (75 mm), however most factory motor variations (i.e. D16A1, D15B7, D16Y7) have used a different piston compression height as well as a different dome or dish. In general, the older D motors have a higher compression height and a larger combustion chamber which create around a 9.1:1 - 9.4:1 compression ratio from the factory. The newer variants have slightly lower compression height combined with a much smaller combustion chamber to create a compression ratio of 9.4:1 - 9.9:1. If you combine an older D16 motor's piston with that of a newer D16 head you can end up with a compression ratio of about 10.7:1 with no other work (i.e. D16A1 piston, D16A6 head). There are a few websites that have compression ratio calculators for Honda motors.

  • D16 and D17 cranks share the same size main bearing diameters.
  • D16 and D17 rods all have the same major dimensions. The D15 rod is shorter (in general) and has a smaller bearing size, although the wrist pin bore is the same.
  • D15Z1 and D15B motors have a rod that is the same length as a D16. Other than the rod length, the rest of the bottom end is D15 spec (i.e. rod and crank bearings). D15B has D16 sized rod journals. D15B uses the same p28 rods that the D16z6 does. All other D15s have smaller rod journals.
  • The B18A/B Rod has the same bearing bore as a D16. It is 0.044" wider, so the sides of the "big end" of the rod have to be shaved down for use in a D16/17. The wrist pin bore is larger so a conventional D15/16/17 piston can only be used if the stock "small end" bushing in the rod is replaced with one of the proper size. These affordable rods are generally considered to be able to handle up to Convert/hp.
  • There is a D16 motor that runs on compressed natural gas (96-98 Civic GX). The pistons from that motor have a 12.5:1 CR. The wrist pin bore in the 98-00 D16B5 is 21 mm, like the B18B rod. D17A7 01-05 Civic GX uses 19 mm wrist pins.
  • Interestingly enough, the Suzuki Vitara has a 75 mm bore as well, so engine builders have occasionally used these pistons in the D16 motor. These pistons are commonly referred to as Vitaras, and they provide an 8.5:1 compression ratio, and thicker ring lands. Lowering the stock compression ratio lowers compression heat, which raises the Engine knocking threshold and is useful when employing forced induction. There have been reports of over Convert/hp to the front wheels utilizing these.

Mini-Me


One of the most popular and effective methods of achieving greater power from a D-series motor is replacing the cylinder head with one from a more powerful D-series motor. This is usually done between D16A6 and D16Z6 or D16Y7 and D16Y8 engines, however, can be performed in other combinations as well; such as a D16Z6 head on a D16Y7 or D15B2/B7 block. The Z6 and Y8 heads are VTEC (Variable Valve Timing and Lift Electronic Control) equipped, and increase power significantly over stock levels. This operation is known as a "Mini Me" or partial swap. Mini Me's are popular because they offer a substantial performance upgrade by adding VTEC to the motor at a relatively low cost. Simply adding a VTEC head to a non-VTEC block will not increase power alone. This is because the VTEC circuit must be activated and accompanied by a new 'high cam' fuel map from the car's ECU, or by swapping-in the ECU for the swapped head (ex D16Y7/Y8 mini-me: P2E computer to P2P).

Engine Specs


D12 Series Engines (1.2 Litre)

D12A

  • Found in:
    • 1988-1991 Honda Civic & City GG G-Mark Special (Japanese Market)
      • Displacement : Convert/LonAonDbSoff
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9,5 : 1
      • Power, Torque : 63 hp @6500 rpm , 65 @4000 rpm
      • Valvetrain : SOHC, 4 valves per cylinder
      • Fuel Control : Single Carburetor

there are some locally distributed units that start with JHM, these are the 1,200 cc (Convert/CID) EF sold in 1991. all 1000+ units were imported from Japan (SKD)

D13 Series Engines (1.3 Litre)

D13B1

  • Found in:
    • 1988-1991 Honda Civic DX (European Market)
      • Displacement : 1,343 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power, Torque : n/s (Not stated in Owners Manual)
      • Valvetrain : SOHC, 4 valves per cylinder
      • Fuel Control : Single Carburetor

D13B2

  • Found in:
    • 1992-1995 Honda Civic EX (European Market)
      • Displacement : 1,343 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9:1
      • Power, Torque : Convert/hp @ 6300 rpm
      • Valvetrain : SOHC, 4 valves per cylinder
      • Fuel Control : Single Carburetor

D13B4

  • Found in:
    • 1998-2003 Honda City EXI/DX
      • Displacement : 1,300 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.75:1
      • Power, Torque : 70 kW (95 HP) at 6.500 min−1
      • Valvetrain :
      • Fuel Control : Multi-point fuel Injection, PGM-FI

D13B7

  • Found in:
    • 1998-2001 Honda Logo 5D
      • Displacement :
      • Bore and Stroke :
      • Compression :
      • Power, Torque :
      • Valvetrain : sohc
      • Fuel Control : Multi-point fuel Injection, PGM-FI

D13C

  • Found in:
    • 1989-1994 Honda City CE, CE Fit, CE Select, CG, CR-i, CR-i limited, CZ-i, New Fit (Japanese Market)
      • Displacement : 1.3L
      • Bore and Stroke :
      • Compression : 10 to 1
      • Power, Torque :
      • Valvetrain : sohc
      • Fuel Control : mpfi

D14 Series Engines (1.4 Litre)

D14A1

  • Found in:
    • 1987-1991 Honda Civic GL and 1990 CRX (European Market)
      • Displacement : 1,396 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.3:1
      • Power, Torque : 90 hp (90 bhp) @ 6300 rpm, 112Nm @ 4500 rpm
      • Valvetrain : SOHC, 16 valves
      • Fuel Control : Dual Carburetor

D14A2

  • Found in:
    • 1995-1996 Honda Civic MA8 (European Market)
      • Displacement : 1,396 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Torque, Power : 117 Nm @ 5000 rpm, 66 kW @ 6100 rpm
      • Valvetrain : SOHC, 16 valves
      • Fuel Control : Multi-point fuel Injection, PGM-FI

D14A3

  • Found in:
    • 1996-1999 Honda Civic EJ9 (European Market)
      • Displacement : 1,396 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.1:1
      • Power : 75 hp (civic i) and 90hp (civic is)
      • Valvetrain : SOHC non VTEC 16v
      • Redline : 7200 rpm
      • Fuel Control : Multi-point fuel Injection (PGM-FI)
      • Transmission: S40

D14A4

  • Found in:
    • 1996-2000 Honda Civic EJ9 (European Market)
      • Displacement : 1,396 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Power : 90 hp
      • Valvetrain : SOHC non VTEC 16v
      • Redline : 7200 rpm
      • Fuel Control : Multi-point fuel Injection (PGM-FI)
      • Transmission: S40

The D14A3 and D14A4 engines are identical, the difference is found in the valves, this is the reason the D14A4 produces Convert/hp more then the D14A3 (Author is wrong, actually there is no difference between d14a3 and d14a4 in mechanicall parts, there is only one small gasket under trottle body in d14a3.)

D15 Series Engines (1.5 Liters)

D15A2

The JDM spec engine model of one of the EW series motors, used in later years of the third-gen Civic.

D15A3

  • Found in:
    • 1985-1987 Honda CRX Si and 1987 Civic Si (AU/NZ)
      • Displacement : 1,488 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 8.7:1
      • Power : Convert/hp @ 5500 rpm & Convert/ft.lbf @ 4500 rpm
      • Valvetrain : SOHC, 3 valves/cylinder
      • Fuel Control : pgm-fi2

D15B

  • VTEC
  • Found in:
    • 1991-1999 Honda Civic VTi EG4 (Japanese Market)
    • 1992-1998 Honda CRX VXi EG1 (Japanese Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.6:1
      • Power : 130 hp (128 ps) @ 6800 rpm & 115.9 ft·lbs (14.1kg/m) @ 5200 rpm
      • Redline : 7200 rpm
      • Fuel Cut : 7411 rpm
      • Valvetrain : SOHC VTEC
      • Head Code : P08
      • Piston Code: P08-010
      • Fuel Control : OBD-1 MPFI

D15B (D15Z7) (with 3 stage VTEC)

  • 3-stage VTEC
  • Found in:
    • 1996-1999 Honda Civic VTi EK3 and Ferio Vi
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.6:1
      • Power : 128 hp (130 ps) @ 7000 rpm & 102 ft·lbf (14.2kg/m) @ 5300 rpm
      • Valvetrain : SOHC VTEC
      • Fuel Control : OBD-2 MPFI

D15B1

(Same as the D15B2 engine, but with a mild camshaft, and a restrictor plate between the throttle body and intake manifold)

  • Found in:
    • 1988-1991 Honda Civic Hatchback
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Power : Convert/hp @ 5500 rpm & Convert/ft.lbf @ 3000 rpm [1]
      • Valvetrain : SOHC (4 valves per cylinder)
      • Fuel Control : OBD-O DPFI

D15B2

  • Found in:
    • 1988-1991 Honda Civic GL/DX/LX
    • 1988-1991 Honda CRX DX
    • 1992-1995 Honda Civic LSi Hatch/Saloon (European Market)
    • 1990-1995 Honda Concerto (European Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 134 mm
      • Compression : 9.2:1
      • Power : Convert/hp @ 6000 rpm & 119 Nm @ 4500 rpm
      • Valvetrain : SOHC (4 valves per cylinder)
      • Cam Gear : 38 tooth
      • Piston Code : PM3
      • Fuel Control : PGM-FI Dual Point (OBD0)
      • Redline : 6500 rpm (6000 rpm honda concerto) 7200 rpm rev limiter

D15B3

  • Found in:
    • 1988-1989\ Honda Civic EX
    • 1988-1995 Honda Civic Shuttle GL
    • 1992-1995 Honda Civic LX (NZ model)
    • 1988-1991 Honda Civic LX (NZ model)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.9:1
      • Power : Convert/hp @ 6000 rpm
      • Valvetrain : SOHC (4 valves per cylinder)
      • Cam Gear : 38 tooth
      • Fuel Control : Carburetor

D15B4

  • Found in:
    • 1989-1991 Honda Civic GL (Australian Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Power : Convert/hp @ 5200 rpm & 122 Nm @ 3800 rpm
      • Valvetrain : SOHC (2-4 valves per cylinder, depending on year)
      • Fuel Control : Dual Carburetor

D15B6

  • Found in:
    • 1988-1991 Honda CRX HFx
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.1:1
      • Power : 110 hp(88-89) 72 hp(90-91)@ 4500 & Convert/ft.lbf @ 2800 rpm
      • Valvetrain : SOHC (2 valves per cylinder)
      • Fuel Control : OBD-0 MPFI
      • Head Code : PM-8

D15B7

  • Found in:
    • 1992-1995 Honda Civic CX (Canadian model)
    • 1992-1995 Honda Civic DX/LX
    • 1993-1995 Honda Civic del Sol S
    • 1992-1995 Honda Civic LSi Coupe (European Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 6200 rpm & Convert/ft.lbf @ 3800 rpm
      • Valvetrain : SOHC (4 valves per cylinder)
      • Piston Code : PM3
      • Fuel Control : OBD-1 MPFI
      • ECU: P06

D15B8

  • Found in:
    • 1992-1995 Honda Civic CX (U.S. model)
      • Displacement : 1,500 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 4500 rpm & Convert/ft.lbf @ 2800 rpm
      • Valvetrain : SOHC (2 valves per cylinder)
      • Fuel Control : OBD-1 MPFI.

D15Z1

  • VTEC-E
  • Found in:
    • 1992-1995 Honda Civic VX
    • 1992-1995 Honda Civic VEi (European Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.3:1
      • Power : Convert/hp @ 5600 rpm & Convert/ft.lbf @ 4800 rpm
      • Valvetrain : SOHC VTEC-E (4 valves per cylinder)
      • ECU Code : P07
      • Fuel Control : OBD-1 MPFI

D15Z4

  • Found in:
    • 1996-2000 Civic Exi and SA Ballade & Civic 150i
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
    • Power : Convert/hp and 105HP(82Kw) @ 5800 rpm
    • Torque (ft·lbf@rpm): 99 (140 N·m) @ 4200 rpm
    • Valvetrain : SOHC

D15Z6

  • VTEC
  • Found in:
    • 1995-2000 Honda Civic 1.5 iLS (European Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.6:1
      • Power : Convert/hp @ 6500 rpm
      • Torque : 100 ft·lbf (141 Nm) @ 4800 rpm
      • VTEC Switchover : 2500 rpm
      • Valvetrain : SOHC VTEC (4 valves per cylinder)
      • Fuel Control : OBD2a PGM-FI MPFI

D15Z7

  • 3-stage VTEC
  • Found in:
    • 1996-1999 Honda Civic VTi EK3 and Ferio Vi
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.6:1
      • Power : 128 hp (130 ps) @ 7000 rpm & 102 ft·lbf (14.2kg/m) @ 5300 rpm
      • Valvetrain : SOHC VTEC
      • Fuel Control : OBD-2 MPFI
      • ECU Code : P2J

D15Z8

  • VTEC-E
  • Found in:
    • 1997-2000 Honda Civic LS (European Market)
      • Displacement : 1,493 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.6:1
      • Power : 84 kW (114 hp) @ 6500 rpm
      • Torque : 134 Nm (95 ft·lbf) @ 4500 rpm
      • Head Code : P2J
      • ECU Code : P2P
      • VTEC Switchover : 2500 rpm
      • Valvetrain : SOHC VTEC-E (4 valves per cylinder)
      • Fuel Control : OBD2 MPFI

D16 Series Engines (1.6 Liters)

D16A1

  • Found in:
    • 1986-89 Acura Integra (USA)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Valvetrain : DOHC
      • Fuel Control : OBD-0 MPFI
      • 1986-1987
        • Compression : 9.3:1
        • Power : Convert/hp @ 6250 rpm
        • Torque : Convert/ft.lbf @ 5500 rpm
        • Piston Code: PG6
      • 1988-1989
        • Compression : 9.5: 1
        • Power : Convert/hp @ 6250 rpm
        • Torque: Convert/ft.lbf @ 5500 rpm
        • Piston Code: P29 (Equivalent to PM7)

D16A3

  • Found in:
    • 1986-89 Acura Integra (Australia)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 5600 rpm & Convert/ft.lbf @ 4800 rpm
      • Valvetrain : DOHC
      • Fuel Control : OBD-0 MPFI

kiwi

D16A6

Also known as D16Z2.

  • Found in:
    • 1988-1991 Honda Civic Si, CRX Si, Civic Wagon RT4WD
    • 1990-1991 Honda Civic EX Sedan
    • 1988-1995 Honda Civic Shuttle RT4WD (UK/Europe/Asia/AU/NZ)
    • 1989-1996 Rover 216/416 GSi/Tourer (UK/Europe)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.1:1
      • Power : Convert/hp @ 5600 rpm & Convert/ft.lbf @ 3,800 rpm, redline 7200 rpm (USA)
        • Note: 1988 engines were 105 hp (78 kW)
      • Valvetrain : SOHC
      • Fuel Control : OBD-0 four-point PGM-FI
      • Head Code : PM3
      • ECU Code : PM6

Λeo====D16A7==== Basically a D16A6 that came without a catalytic converter, like the European version of the D16A6.ex US 4 Door

  • Found in:
    • 88-89 Civic models in Europe(ED4,ED7)
    • 88-95 Models in South Africa
    • Ballade SH4 and SR4 ( D16A7 / EE4 )
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.6:1
      • Power : Convert/hp @ 5900 rpm & Convert/ft.lbf @ 4800 rpm
      • Valvetrain : SOHC
      • Fuel Control : OBD-0 Multi-point PGM-FI

D16A8

  • Found in:
    • 1988-1995 Civic/CRX/Concerto (UK/Europe/Australia)
    • 1992-1995 Rover 216/416 GTi(UK/Europe)
    • 1993-1997 Rover 216 SportCoupe (Europe)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 6800 rpm & Convert/ft.lbf @ 5900 rpm
      • Valvetrain : DOHC 16v
      • Fuel Control : OBD-0 MPFI
      • ECU Code: PP5
      • Gearbox L3 93 kW

D16A9

(Same as D16A8 but without a catalytic converter)

  • Found in:
    • 1988-1991 Concerto (UK/Europe)
    • 1988-1991 CRX 1.6i-16(UK/Europe/South Africa)
    • 1988-1991 Civic 1.6i-16(UK/Europe/South Africa)
    • 1989-1992 Rover 216/416 GTi (UK/Europe)
    • 1992-1995 Civic Si (Peruvian version)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 6.800 rpm & Convert/ft.lbf @ 5.900 rpm
      • Valvetrain : DOHC 16v
      • Redline: 7.200 rpm
      • Limit: 7.500 rpm
      • Fuel Control : OBD-0 MPFI (92-95 OBD-1)
      • ECU Code: PM7 (92-95 P29)
      • GearBox : L3 Cable type (92- 95 S20)

96 kW

D16B5

(Identical to the D16Y5. Main differences are Pistons, Rods, Camshaft, Head Gasket, Intake Manifold, and Exhaust Manifold are PDN rather than P2M)

  • Found in:
    • 1998-2000 Honda Civic GX
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 12.5:1
      • Combustion Chamber Volume : 32.8 cc per cylinder
      • Valvetrain : SOHC VTEC-E
      • Fuel Control : OBD-2 MPFI
      • ECU Code: PDN-A02

D16W7

  • Vtec-E
  • Found in:
    • 2005-2007 Honda Civic Vti-L/ Vti (Asia)
      • Displacement:1,590 cc (Convert/CID)
      • Compression : 10.9:1
      • Power : 115hp 5600 rpm & 152Nm 4300 rpm
      • Valvetrain : SOHC
      • Redline 6100 rpm
      • Limit 6200 rpm
      • Fuel Control : OBD-1 MPFI
      • ECU Code: PM12
  • Also found in 2001-2005 Honda Civic (Europe)
    • Same as above, except:
    • Power: 110hp (81kW) @ 5600 rpm & 152 Nm @ 4300 rpm
    • Redline 6100 rpm
    • Limit 6200 rpm

D16Y1

  • Found in
    • 1992-1995 Honda Civic VTi (AUS)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.3:1
      • Power : Convert/hp @ 6600 rpm & Convert/ft.lbf @ 5200 rpm
      • Redline : 7200 rpm
      • Valvetrain : SOHC VTEC
      • Fuel Control : OBD-1 MPFI
      • Head Code : P08
      • ECU Code : P28

D16Y4

  • Found in:
    • 1996-2000 EK1 Civic CXi,GL,GLi (New Zealand,Australia)
    • 1998 EK4 Civic ES (Turkey)
      • Displacement: 1,790 cc (Convert/CID)
      • Power: 88 kW
      • Vavletrain: SOHC NON-VTEC

D16Y5

  • VTEC-E
  • Found in:
    • 1996-2000 Honda Civic HX
    • 1996 Honda Civic EX(sedan Peruvian version)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.4:1
      • Power : Convert/hp@ 5600 rpm & Convert/ft.lbf @ 4500 rpm
      • Valvetrain : SOHC VTEC-E
      • Fuel Control : OBD-2 MPFI
      • Head Code : P2J
    • 1996-2000 VTi (Phils. & NZ)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression :
      • Power : Convert/hp@ 5800 rpm
      • Valvetrain : DOHC VTEC-i
      • Fuel Control : OBD-2 MPFI
      • Head Code : P2J
      • ECU Code : P2M
      • Piston Code : P2MY

D16Y7

  • Found in:
    • 1996-2000 Honda Civic DX/VP/LX/CX
    • 1999-2000 Honda Civic Special Edition - SE(Canada)
    • 1996-97 Honda del Sol S
    • 1997 Honda Civic Coupe LSI
      • Displacement : 1,593 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.4:1
      • Power : Convert/hp @ 6400 rpm
      • Torque (ft·lbf@rpm): 103 @ 4,600 rpm
      • Redline : 6800 rpm
      • Rev-limiter: 7200 rpm
      • Valvetrain : SOHC 16 valves
      • Fuel Control : OBD2 MPFI
      • Head Code : P2F
      • Piston Code : P2E
      • ECU Code : P2E

D16Y8

VTEC

Also available in New Zealand under the code D16Y6

  • Found in
    • 1999-2000 Honda Civic SE 1.6 Vtec (UK)
    • 1997-1998 Honda Civic EX Sedan
    • 1996-1998 Honda Civic EX Coupe
    • 1996-2000 Honda Civic EX (US)
    • 1996-2000 Honda Civic SI (Canada Only)
    • 1997-2000 Acura 1.6EL (Canada Only)
    • 1996-1997 Honda del Sol Si
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Rod Length : 137 mm
      • Compression : 9.6:1
      • Valvetrain: SOHC VTEC
      • 127 hp@6600 rpm
      • 102ft·lbf (144 Nm)@5500 rp
      • Head Code : P2J
      • Piston Code : P2P
      • Redline 6900 rpm
      • ECU Code : P2P

D16Y9

non vtec

  • Found in:
    • 1996-2000 Honda Ballade,Venezuela and Civic in South Africa
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Power, Torque : 106hp (89kw) @ 5900 rpm 146nM @ 4000 rpm
                     Mt Convert/hp @ 5500 rpm
      • Valvetrain : SOHC, 4 valves per cylinder non - VTEC
      • Fuel Control : OBD2A MPFI

ecu p2k 2 connectors

D16Z5

(Basically the same engine as the D16A9, but now with a catalytic converter and lambda sensor)

  • Found in:
    • 1988-1992 Honda CRX (European Market)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 6800 rpm
      • Valvetrain : DOHC
      • Cam Gear : 34 tooth
      • Fuel Control : OBD-0 PGM-FI
      • Head Code : P7
      • Piston Code : PM7
      • ECU Code: PM7

D16Z6

  • Found in
    • 1992-1995 Honda civic SI
    • 1992-1995 Honda Civic EX, EX-V
    • 1992-1995 Honda Civic ESi (European Market)
    • 1993-1995 Honda Del Sol Si (US)
    • 1993-1995 Honda Del Sol ESi (European)
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Power : Convert/hp @ 6600 rpm & Convert/ft.lbf @ 5200 rpm
      • Redline : 7200 rpm
      • Fuel Cut : 7411 rpm
      • Valvetrain : SOHC VTEC
      • Fuel Control : OBD-1 MPFI
      • Head Code : P08
      • ECU Code : P28

D16Z9

  • Found in:
    • 1994-1995 Civic Coupe (EJ1) 1.6i ESi European
      • Displacement : 1,590 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.2:1
      • Power : 125 hp (93 kW) @ 6600 rpm & Convert/ft.lbf @ 5200 rpm
      • Redline : 7200 rpm
      • Fuel Cut : 7500 rpm
      • Valvetrain : SOHC VTEC
      • Fuel Control : OBD-1 MPFI
      • ECU Code : P28

D17 Series Engines (1.7 Liters)

    • D17A 2001-2005 (Japan) honda civic
      • Displacement : 1,668 cc (Convert/CID)
      • bore and stroke: n/a
      • valve train : Sohc Vtec
      • power: Convert/hp,lean burn,130 hp
      • please find more info, there is also a D15B Vtec from this family with coils

D17A1

  • Found in:
    • 2001-2005 Honda Civic DX/LX/VP
      • Displacement : 1,668 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 6100 rpm & Convert/ft.lbf @ 4500 rpm
      • Valvetrain : SOHC
      • Fuel Control : OBD-2 MPFI

D17A2

  • SOHC VTEC
  • Found in:
    • 2001-2005 Honda Civic EX (US only)
    • 2001-2005 Honda Civic LX (Europe)
    • 2001-2005 Honda Civic Si (Canada only)
    • 2001-2005 Acura 1.7 EL (Canada only)
      • Displacement : 1,668 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.9:1
      • Power : Convert/hp @ 6300 rpm & Convert/ft.lbf @ 4800 rpm
      • RPM redline: 6800 rpm
      • Valvetrain : SOHC VTEC (Single Cam)
      • Fuel Control : OBD-2 MPFI

D17A6

  • VTEC-E
  • Found in:
    • 2001-2005 Honda Civic HX
      • Displacement : 1,668 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 9.5:1
      • Power : Convert/hp @ 5800 rpm & Convert/ft.lbf @ 3800 rpm
      • Valvetrain : SOHC VTEC-Ec
      • Fuel Control : OBD-2 MPFI

D17A7

  • Found in:
    • 2001-2005 Honda Civic GX
    • Uses Compressed natural gas (Compressed Natural Gas)
      • Displacement : 1,668 cc (Convert/CID)
      • Bore and Stroke : Convert/Dual/LoffAonDbSoff
      • Compression : 12.5:1
      • Power : 100 @ 6100 rpm & Convert/ft.lbf @ 4000 rpm
      • Valvetrain : SOHC
      • Fuel Control : OBD-2 MPFI

ZC(similar to D15Z4, D16Z6, D16A1, D16A3, D16A6, D16A8, D16A9 and D16Z5 engines)

A few D-series variants are labelled "ZC" (usually JDM), but they are not truly a different series.

There are both SOHC and DOHC ZC engines.

The non-VTEC SOHC ZC is similar to the D15Z4 and D16A6 engine, but with more aggressive cam timing.

The VTEC SOHC ZC is identical to the D16Z6, and the DOHC ZC is similar to the D16A1, D16A3, D16A8, D16A9 and D16Z5 engines.

DOHC ZC

 *Found in 1988-91 (JDM) Crx si
   * Displacement : 1590 cm³
   * Bore and Stroke : 75 mm X 90 mm
   * 1986-1987 Compression : 9.3:1 1988-1989 Compression : 9.5: 1 
   * 1986-1987 Power : Convert/hp @ 6250 rpm Torque : Convert/ft.lbf @ 5500rpm (US)
   * 1988-1989 Power : Convert/hp @ 6250 rpm Torque: Convert/ft.lbf @ 5500rpm (US)
   * 1988-1991 Power : Convert/bhp @ 6800 rpm Torque : 106 @ 5700 (JDM)
   * Valvetrain : DOHC
   * Piston Code 1986-87 : PG6
   * Piston Code 1988-89 : PM7
   * Fuel Control : OBD-0 MPFI

Euro Mk1 (85-87) 1.6 CRX's are fitted with an engine designated "ZC1" which is a higher spec Convert/bhp version of the D16a1. Which were later to be switched out with the D16A8 or B16A depending on which model.

    • 1st Gen ZC

Identified by: External coil, small dizzy, dual butterfly TB, cam cover bolts on top, brown/gold cam cover. Large cam pullys. +3cc PG6B pistons, non-pent roof combustion chamber. As a ZC it appeared in JDM AV integra Si and JDM E-AT civic/crx Si. Commonly produced at the time but now over 20 years old and getting harder to find. D-series version D16a1 86-87

    • 2nd Gen ZC (rarest)

Identified by: Internal coil, large dizzy, single butterfly TB mounted on slight angle forward, bolts on top of cam cover, black cam cover, large cam pullies. +7cc PM7 pistons, 43 cc Pent roof combustion chamber. As a ZC appeared in JDM facelift AV bodied integra Si did not appear in civic or CRX, rarest ZC only produced for less than one year. D-series version D16a1 88 - 89 (sometimes +7cc P29 pistons)

    • 3rd Gen ZC

Identified by: Internal coil, large dizzy, single butterfly TB. Black cam cover. Cam cover bolts on the sides. Small cam pullies. Inlet Manifold stamped PM7. +7cc PM7 pistons, 43 cc Pent roof combustion chamber. As a ZC appeared in JDM EF3 civic and EF7 crx, did not appear in an integra body. Most commonly produced ZC, manufactured in Japan from end of 87 through to early '91 D-series version D16a8/9 (euro civic Si) (sometimes +7cc P29 pistons)

    • 4th Gen ZC

Identified by: Internal coil. OBD1 efi system (grey plug). No cam angle sensor on exhaust cam, now located in Dizzy. Rubber plug where cam angle sensor would mount. Black cam cover. No PGM-EFi plate on the inlet manifold, replaced with three ribs instead. P29 stamped on inlet manifold. MAP sensor on TB. +7cc PM7 pistons, pent roof combustion chamber. As a ZC only appeared in EG5 civic bodies, no integra or CRX received this engine. Reasonably common produced from 92 to 94. (20th Anniversary edition & Japanese car of the year) D-series version D16a8/9 (Euro & Australia civic Si & NZ civic Gti) (sometimes +7cc P29 pistons)

More info on the DOHC ZC go to http://www.d-series.org/forums/showthread.php?t=91053

References

  1. Honda CLUB - Engine detail - D15B1

External links


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