Honda D engine

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The Honda D-Motor was installed in various compact cars from Honda. You can mostly find it in the Civic, but also in the Integra , Logo , CRX , Stream and some other models. The displacement ranges from 1.2 to 1.7 l and the engines are available in SOHC and DOHC versions. Some SOHC models are equipped with VTEC . The power range extends from 64 to 136 hp. Production started in 1986 and ended in 2005 with the launch of the eighth generation Civic.

D15B6 engine

Mini-Me

One of the most popular and effective ways to get more power out of a D-Series engine is to swap the cylinder head. The cylinder head of the built-in engine is swapped for that of a more powerful D-series engine. Usually this happens between D16A6 and D16Z6 motors or between D16Y7 and D16Y8 motors. The Z6 as well as the Y8 cylinder head have VTEC and bring a significant increase in performance compared to the series engine.

The process of swapping is known as "Mini-Me". A Mini-Me is popular because it achieves a noticeable increase in performance through comparatively low costs (which is not least due to the VTEC).

Engine specifications

D13

D13B1 and D13B2 engines are equipped with individual carburetors. With D13B4 and D13B7 engines, PGM-FI is responsible for the fuel control.

code Displacement Bore × stroke compression kW in min -1 Nm at min -1 camshaft VTEC OBD version built into (model)
D13B1 1343 cc 75 mm × 76 mm 9.5: 1 55/6300 102/3100 SOHC No Civic EC8
D13B2 1343 cc 75 mm × 76 mm 9: 1 55/6300 102/3100 SOHC No Civic IV EC8; Civic V EG3 - G-KAT
D13B4 1343 cc 75 mm × 76 mm 9.75: 1 70.8 / 6500 127/4200 SOHC 1996–2002 Honda Civic LXi / EXi / DX (not for Germany)
D13B7 1343 cc 75 mm × 76 mm 9.2: 1 48/5000 108/2500 SOHC No 1998-2001 logo
D13C 1296 cc 73.7 mm × 76mm (!) 9.6: 1 73.5 / 6500 113.8 / 5500 SOHC No 1989–1994 Honda City CE, CE Fit, CE Select, CG, CR-i, CR-i limited, CZ-i, New Fit (only for the Japanese market)

D14

The D14A1 engine has a double carburetor, whereas in all other D14 engines the PGM-FI is responsible for the fuel supply.

code Displacement Bore × stroke compression kW in min -1 Nm at min -1 camshaft VTEC OBD version built into (model)
D14A1 1396 cc 75 mm × 79 mm 9.3: 1 67/6300 112/4500 SOHC Civic IV EC9, ED2
D14A2 1396 cc 75 mm × 79 mm 9.2: 1 66/6100 117/5000 SOHC 1995-1997 Honda Civic MA8
D14A3 1396 cc 75 mm × 79 mm 9.2: 1 55/6000 110/3000 SOHC Civic V EJ9; Civic VI MA8
D14A4 1396 cc 75 mm × 79 mm 9.2: 1 66/6300 124/4500 SOHC Civic V EJ9; Civic VI MA8
D14A7 1396 cc 75 mm × 79 mm 9.0: 1 55/6000 111/3000 SOHC Civic VI MB8
D14A8 1396 cc 75 mm × 79 mm 9.0: 1 66/6400 120/4800 SOHC Civic VI MB2, MB8

D15

In the D15Z6 and D15Z8 variants, the catalytic converter is installed directly in the exhaust manifold .

code Displacement Bore × stroke compression kW in min -1 Nm at min -1 camshaft VTEC OBD version built into (model)
D15A2 1488 cc 74 mm × 86.5 mm 9.6: 1 57/5500 114/3500 SOHC
D15A3 1488 cc 74 mm × 86.5 mm 8.7: 1 68/5500 126/4500 SOHC
D15B 1493 cc 75 mm × 84.5 mm 9.6: 1 97/6800 138/5200 SOHC VTEC OBD-1
D15B2 1493 cc 75 mm × 84.5 mm 9.2: 1 68/6000 120/4500 SOHC OBD-0 Concerto, Civic IV ED3, ED6; Civic V EG4, EG8
D15B6 1493 cc 75 mm × 84.5 mm 9.1: 1 46/4500 112/3000 SOHC OBD-0
D15B7 1493 cc 75 mm × 84.5 mm 9.2: 1 74/5900 132/5000 SOHC OBD-1 Civic V EJ2, Civic del sol EG1 (US model)
D15B8 1493 cc 75 mm × 84.5 mm 9.1: 1 52/4500 112/3000 SOHC OBD-1
D15Z1 1) 1493 cc 75 mm × 84.5 mm 9.3: 1 68/5500 131/4500 SOHC VTEC-E OBD-1 Civic V EG4, EG8; Civic VI MA9
D15Z3 1493 cc 75 mm × 84.5 mm 9.3: 1 68/5500 131/4500 SOHC VTEC-E OBD-1 Civic VI MA9
D15Z6 1493 cc 75 mm × 84.5 mm 9.6: 1 84/6500 138/5200 SOHC VTEC-E OBD-1 Civic VI EK3
D15Z8 1493 cc 75 mm × 84.5 mm 9.6: 1 85/6500 134/5400 SOHC VTEC-E OBD-1 Civic VI MB3, MB9
1)VTEC switching point: 2500 min −1

D16

The D16A9 and D16Z5 have two overhead camshafts (DOHC), while all other D16 engines are SOHC engines. In contrast to all other engines, the D16A9 also has no catalytic converter, which results in the 7 hp difference in output compared to the otherwise structurally identical D16Z5.

code Displacement Bore × stroke compression kW in min -1 Nm at min -1 camshaft VTEC OBD version built into (model)
D16A1 1590 cc 75 × 90 mm 9.3: 1 84/6250 134/5500 DOHC OBD-0
D16A3 9.5: 1 88/6500 139/5500 DOHC OBD-0
D16A6 9.1: 1 80/6300 135/5200 SOHC OBD-0 Civic IV ED4, ED7
D16A8 9.5: 1 90/6800 146/5700 DOHC OBD-0 Concerto
D16A9 9.5: 1 96/6800 131/5700 DOHC OBD-0 CRX II ED9, Rover 216 GTi, Concerto (only Benelux )
D16B2 9.4: 1 85/6300 143/4800 SOHC Civic VI MB4
D16Y3 9.4: 1 83/5600 140/5100 SOHC OBD-1 Civic VI MB1, Rover 416
D16Y5 9.4: 1 85/6200 141/5400 SOHC VTEC-E OBD-2a / b Civic VI EK1, MC1
D16Y7 9.4: 1 77/6200 139/4600 SOHC OBD-2 Civic VI EJ6
D16Y8 9.6: 1 92/6600 145/5500 SOHC VTEC OBD-2 CRX III EH6, EJ8
D16Z2 9.2: 1 81/6300 134/5200 SOHC OBD-0 Concerto, Civic IV ED4, ED7, EE5, Rover 416 GSi
D16Z5 9.5: 1 91/6800 140/5700 DOHC OBD-0 CRX II ED9
D16Z6 2) 9.4: 1 (P29 piston 12.05: 1) 92/6500 (P29 piston 127KW / 7300) 143/5200 (P29 piston 192/6800) SOHC

Redl./ Lim. 7100/7500

VTEC (switching point 5200) OBD-1 Civic V EG5, EH9, CRX III EH6
D16Z7 9.6: 1 88/6500 145/5200 SOHC VTEC OBD-1 CRX III EH6 (Austria)
D16Z9 2) 9.4: 1 92/6500 142/5200 SOHC VTEC OBD-1 Civic V EJ1, Civic VI, Civic VI MB1
2)VTEC switching point: 4800 min −1

D17

code Displacement Bore × stroke compression kW in min -1 Nm at min -1 camshaft VTEC OBD version built into (model)
D17A1 1668 cc 75 mm x 94.4 mm 9.5: 1 85/6100 149/4500 SOHC OBD-2
D17A2 1668 cc 75 mm x 94.4 mm 9.9: 1 92/6300 154/4400 SOHC VTEC OBD-2 FR-V
D17A8 1668 cc 75 mm x 94.4 mm 9.9: 1 88/6200 152/4500 SOHC OBD-2 Civic VII EM2
D17A9 1668 cc 75 mm x 94.4 mm 9.9: 1 92/6300 154/4800 SOHC VTEC OBD-2 Civic VII EM2

ZC

Some D-Series engines are labeled "ZC" but are not really a separate series. There are both SOHC and DOHC-ZC engines. The first ZC engine in Germany was the ZC1 with 92 kW at 6500 min −1 from 1579 cm³ displacement, which was installed in the Honda CRX AS 1986–1987.