Vtec - B Series

HONDA VTEC B SERIES ENGINE GUIDE AND SPECIFICATION B16A B16B B18C B20

B16A ENGINE(BIG VTEC)

B16A
Note: All JDM B16A engines are stamped ‘B16A’ (with no number after the “A” to identify version).
VTEC
Found in:
1988-1991 JDM Honda Integra RSi/XSi (DA6/DA8)
1988-1991 JDM Honda CRX SiR (EF8)
1988-1991 JDM Honda Civic SiR (EF9)
Displacement: 1,595 cc (97.3 cu in) 1.6 liter
Compression: 10.2:1
Rod/stroke ratio: 1.74
Power: 158 hp (118 kW) @ 7600 rpm & 111 ft·lbf (150 N·m) @ 7000 rpm
Transmission: S1/J1/Y1
Redline: 8200 rpm
1992-1996 JDM Honda CR-X del Sol SiR (EG2)
1992-2000 JDM Honda Civic SiRII (EG6/EG9/EK4)
Displacement: 1,595 cc (97.3 cu in)
Compression: 10.4:1
Power: 170 hp (130 kW) @ 7800 rpm & 116 ft·lbf (157 N·m) @ 7300 rpm
Valve Lift: IN 10.7 mm (0.42 in), EX 9.4 mm (0.37 in)
Inlet Valve Diamter: 33 by 2 millimetres (1.3 in × 0.079 in)
Transmission: S4C/Y21 (Some with LSD)
Redline: 8200 rpm

B16A1

VTEC
Found in:
1990-1991 EDM Honda CRX 1.6i-VT (EE8)
1990-1991 EDM Honda Civic 1.6i-VT (EE9)
Displacement: 1,595 cc (97.3 cu in) 1.6 liter
Bore×Stroke: 81.0×77.4 mm (3.19×3.05 in)
Compression: 10.2:1
Power: 150 hp (110 kW) @ 7600 rpm
Torque: 111 ft·lbf (150 N·m) @ 7000 rpm
Redline: 8200 rpm
Transmission: y2

B16A2

VTEC
Found in:
1992-2000 Honda Civic EDM VTi (EG6/EG9 & EK4)
1992-1997 Honda Civic del Sol EDM VTi (EG)
1999-2000 Honda Civic USDM Si (EM1)
1999-2000 Honda Civic CAN SIR EJ
Displacement: 1,595 cc (97.3 cu in)
Bore×Stroke: 81.0×77.4 mm (3.19×3.05 in)
Compression: 10.2:1
Power: 160 hp (118 kW) @ 7600 rpm & 111 ft·lbf (151 N·m) @ 7000 rpm
Transmission: Y21 or S4C

B16A ENGINE(SMALL VTEC)

B16A3
VTEC
Found in:
1994-1995 Del Sol VTEC
Displacement 1,595 cc (97.3 cu in)
Power (bhp@rpm): 160 hp (120 kW) @ 7,600 rpm & 118 ft·lbf (160 N·m) @ 7,500 rpm
Transmission: Y21

B16A4

VTEC
Found in:
1996-2000 Honda Civic SiRII (Asian version) (EK4)
Displacement: 1,595 cc (97.3 cu in)
Compression: 10.4:1
Power: 170 hp (127 kW) @ 7800 rpm & 116 ft·lbf (157 N·m) @ 7300 rpm
Redline: 8200 rpm
Transmission: Y21

B16A6

VTEC
Found in:
1996-2000 Honda Civic – Middle East & South Africa VTEC (EK)
Displacement: 1,595 cc (97.3 cu in)
Compression: 10.2:1
Power: 158 hp (118 kW) @ 7600 rpm & 111 ft·lbf (151 N·m) @ 7000 rpm
Transmission: S4C

B16B (Type R)


VTEC
Found in:
1997-2000 JDM Civic Type R[EK9]
Displacement: 1,595 cc (97.3 cu in)
Compression: 10.8:1
Bore: 81 mm (3.2 in)
Stroke: 77.4 mm
Rod/Stroke ratio: 1.84:1
Rod Length: 142.42 mm (5.607 in)
Power: 185 hp (134 kW) @ 8200 rpm & 110 ft·lbf (155 Nm) @ 7500 rpm
Redline: 8500 rpm
Transmission: S4C With LSD
Vtec engagement @ 5,800 rpm
Note: This engine uses the same block as the Integra Type R, which is taller than the B16a block, but with a crank the same stroke as the b16a. It uses longer rods to accommodate for this, which is why the Rod/Stroke ratio is higher than a standard B16. It is basically a ‘Destroked B18C Type R engine’

B18 Series

B18C (Type R)


VTEC
Found in:
JDM Honda Integra Type R
Power: 200 hp (150 kW) @ 8000 rpm
Rev-limit: 8,900 rpm
VTEC engagement@5,800 rpm
137 ft·lbf (186 N·m) @ 6200 rpm
Transmission Type: 5-speed standard with LSD
Displacement: 1,797 cc (109.7 cu in)
Compression:y 11.1:1
Bore: 81 mm (3.189 in)
Stroke: 87.2 mm (3.433 in)
Rod Length: 137.9 mm (5.429 in)
Rod/Stroke Ratio: 1.58
Transmission: J4D (96specR w/ LSD)N3E (98specR w/LSD)

B18C1

VTEC
Found in:
1994-2001 Acura Integra GS-R (DC2)
Redline: 8000 rpm (limiter @ 8200 rpm)
Power: 170 hp (127 kW) @ 7600 rpm & 128 ft·lbf (173 N·m) @ 6200 rpm
Transmission: s80

B18C2

VTEC
Found in:
1994-1999 Honda Integra VTi-R
AUDM Spec 1993-1999 Honda Integra VTi-R
Displacement: 1,797 cc (109.7 cu in)
Compression: 10.6:1
Power: 168 hp (125 kW) @ 7600 rpm
Torque: 128 ft·lbf (175 N·m) @ 6200 rpm
Redline: 8200 rpm
Fuel Cut: 8300 rpm
Transmission: Y80 (No LSD) 5-Speed Manual Transaxle
0-100 km/h : below 7.3 seconds

B18C3

VTEC
Found in:
1995-1998 Acura Integra Type R
Power: 193 PS/189 hp (141 kW) @ 8200 rpm & 127 ft·lbf/172 N·m @ 7500 rpm

B18C4

VTEC
Found in:
1996-2000 UK Civic 1.8i VTi 5-door Hatch (MB6)
1996-2000 UK Civic Aerodeck 1.8i VTi 5-door Wagon (MC2)
1998-1999 EU Civic Aerodeck 1.8i VTi 5-door Wagon (MC2)
1998-1999 EU Civic 1.8i VTi 5-door Hatch (MB6)
Displacement: 1,797 cc (109.7 cu in)
VTEC engagement@4,400 rpm
IAB open@5,750 rpm
Compression: 10.0:1
Power: 169 hp (124 kW) @ 7600 rpm & 117 ft·lbf (158 N·m) @ 6200 rpm
Limit: 8,100 rpm
Transmission: S9B w/Torsen LSD.
0/100 km/h : 8.3 seconds (8.8 Aerodeck)

B18C5

VTEC
Found in: USDM DC2 Acura Integra Type-R (Integra Type-R)
1997-2001 Integra Type-R (**Note: This model was not produced for the 1999 production year)
Displacement: 1,797 cc (109.7 cu in)
Compression: 10.6:1
Bore: 81 mm (3.189 in)
Stroke: 87.2 mm (3.433 in)
Rod Length: 137.9 mm (5.429 in)
Rod/Stroke Ratio: 1.58
Power: 195 hp (145 kW) @ 8200 rpm & 130 ft·lbf (180 N·m) @ 7500 rpm
Transmission: S80 w/LSD
Vtec engagement @ 6,000 rpm

B18C6

VTEC
Found in:
1998-2001 Honda Integra UK and Euro Spec Type R
Type: 1.8 litre 16v DOHC 4 cylinder in-line
Displacement: 1,797 cc (109.7 cu in)
Compression: 11.1:1
Air intake diameter: 62 mm (2.4 in)
Bore: 81 mm (3.189 in)
Stroke: 87.2 mm (3.433 in)
Rod Length: 137.9 mm (5.429 in)
Rod/Stroke Ratio: 1.58
Power: 190 PS/140 kW @ 7900 rpm & 131 ft·lbf/178 N·m @ 7300 rpm
Redline: 8400 rpm
Rev limiter: 8700 rpm
Vtec engagement: 5700 rpm
Transmission: S80 w/LSD

B18C7

VTEC
Found in:
1996- Honda Integra Type R (Australia)
Power: 193 PS/189 hp (141 kW) @ 8200 rpm & 127 ft·lbf/172 N·m @ 7500 rpm

B20 Series

B20B
1996-1998 specs
NON-VTEC
Found in: USDM and JDM Honda CR-V, Honda Orthia
Displacement: 1,973 cc (120.4 cu in)
Power: 126 hp (94 kW)) @ 5400 rpm
Torque: 131 ft·lbf (178 N·m) @ 4300 rpm
Rod length: 137 mm (5.4 in)
Compression: 8.8:1
Bore: 84 mm (3.3 in)
Stroke: 89 mm (3.5 in)
Redline: 6300 rpm

B20B / B20Z

1999 – 2001 specs
NON-VTEC
Found in: USDM CRV as a B20Z, JDM Honda CR-V and Honda Orthia as a B20B
Displacement: 1,973 cc (120.4 cu in)
Power: 146 hp (109 kW)) @ 5400 rpm
Torque: 133 ft·lbf (180 N·m) @ 4300 rpm
Rod length: 137 mm (5.394 in)
Compression: 9.6:1
Bore: 84 mm (3.3 in)
Stroke: 89 mm (3.5 in)
Redline: 6300 rpm

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