[Zapato]

A16A1
The A16A1 was a carburated 1.6 liter engine used in 1986-1989 Accords in the non-USDM market. This engine was known as the EZ in 1984 and 1985, non-US Accords.
Specifications
• Carbeurated
• Displacement: 1596 cm³
• Bore: 80 mm (3.1 in)
• Stroke: 79.5 mm (3.13 in)
• Power:
o 88 hp (66 kW) @ 6000 rpm
o 91 ft•lbf (123 N•m) torque @ 3500 rpm
A18A
The A18A engine was the 1.8 liter engine found in 1984-1987 Honda Prelude in the US. Abroad, it was also available in the 1986-1989 Accords. It was known as the ET1 in the 1984 and 1985 non-US Accords.
Specifications
• Carbeurated
• Displacement: 1829 cm³
• Bore: 80 mm (3.1 in)
• Stroke: 91 mm (3.6 in)
• Power:
o 110 hp (82 kW) @ 5800 rpm
o 112 ft•lbf (152 N•m) @ 3500 rpm
A20A
The A20A is probably the most plentiful of all the Honda A-series engines. It was available in both carbeurated and PGM-FI versions. They were found in both Accords and Preludes throughout the 1980s.
A20A1 & A20A2
The A20A1 and A20A2 were the carbeurated versions of the A20A engines. It was available in the 1984-1987 Honda Preludes as well as the 1982-1989 Accord DX and LX. They are the same engine, the only difference between them being that the A20A2 has no emissions components, so it has a slightly higher power output (hp and tq numbers for A20A1 only).
Specifications
• Exhaust: 4-1 Cast Manifold
• Induction: Carbureted 2bbl Keihin ( Feedback Carb )
• Displacement: 1955 cc / 119 CID
• Bore: 82.7 mm (3.26 in)
• Stroke: 91 mm (3.6 in)
• Power:
o 98 hp (73 kW)
o 109 ft•lbf (148 N•m) at 3500 rpm
A20A3 & A20A4
The A20A3 and A20A4 were the fuel injected versions of the A20A engines. They were run by Honda's PGM-FI system on a partial OBD-0 computer. Again, there is no real difference between the A20A3 and the A20A4 besides the A20A4 having a slightly higher power output because of not having emissions components (hp and tq numbers for A20A3 only). The A20A3 was offered in the 1984-1987 Honda Prelude 2.0Si, the 1989 Honda Accord SE-i, and the 1986-1989 Honda Accord LX-i.
Specifications
• PGM-FI
• Displacement: 1955 cm³
• Bore:82.7 mm (3.26 in)
• Stroke:91 mm (3.6 in)
• Power:
o 1986-1987: 110 hp (82 kW) @ 5500 rpm & 114 ft•lbf (155 N•m) @ 4500 rpm
o 1988-1989: 120 hp (89 kW) @ 5500 rpm & 122 ft•lbf (165 N•m) @ 4000 rpm (12 valve)

B16A
Note: All JDM OBD0 B16A engines are stamped 'B16A' (with no number after the "A" to identify version).
• VTEC
• Found in:
o 1988-1993 JDM Honda Integra RSi/XSi (DA6/DA8)
o 1989-1991 JDM Honda CRX SiR (EF8)
o 1989-1991 JDM Honda Civic SiR (EF9)
? Displacement: 1595 cc
? 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/YS1
o 1992-1995 JDM Honda Civic SiRII (EG6/EG9)
? Displacement: 1595 cc
? Compression: 10.4:1
? Power: 170 hp (130 kW) @ 7800 rpm & 116 ft•lbf (157 N•m) @ 7300 rpm
? Transmission: S4C
o 1992-1996 JDM Honda CR-X del Sol SiR
? Displacement: 1595 cc
? Compression: 10.4:1
? Power: 158 hp (118 kW) - 167 hp & 111 ft•lbf (150 N•m) - 116 ft•lbf
B16A1
• VTEC
• Found in:
o 1990-1991 EDM Honda CRX 1.6i-VT (EE8)
o 1990-1991 JDM Honda civic type R
o 1990-1991 EDM Honda Civic 1.6i-VT (EE9)
? Displacement: 1595 cc
? Bore×Stroke: 81.0×77.4 mm / 3.19×3.05 in
? Compression: 10.4:1
? Power: 160 hp (120 kW) @ 7600 rpm
? Torque: 111 N•m (82 ft•lbf) @ 7000 rpm
? Transmission: Y2
B16A2
• VTEC
o 1992-2000 Honda Civic EDM VTi (EG & EK)
? Displacement: 1595 cc
? Compression: 10.2:1
? Power: 170 hp @ 7600 rpm & 111 ft•lbf (151 N•m) @ 7000 rpm
? Transmission: Y21
o 1999-2000 Honda Civic Si (EM1)
? Displacement: 1595 cc
? Compression: 10.2:1
? Power: 170 hp (118 kW) @ 7600 rpm & 111 ft•lbf (151 N•m) @ 7000 rpm
? Transmission: Y21 S4C
? Bore: 81mm
? Stroke: 77.4mm
o 1996-1997Honda Del Sol VTEC (EG)
? Displacement: 1595 cc
? Compression: 10.4:1
? Power: 170 hp (118kW) @ 7600 rpm & 111 ft•lbf (151 N•m) @ 7000 rpm
? Transmission: Y21
B16A3
• VTEC
• Found in:
o 1994-1995 Honda Del Sol VTEC (EG)
? Displacement: 1595 cc
? Compression: 10.4:1
? Power: 158 hp (118kW) @ 7600 rpm & 111 ft•lbf (151 N•m) @ 7000 rpm
? Transmission: Y21
B16A4
• VTEC
• Found in:
o 1996-2000 Honda Civic SiRII (Asian version) (EK)
? Displacement: 1595 cc
? Compression: 10.4:1
? Power: 170 hp (127kW) @ 7800 rpm
? Transmission: Y21
B16A6
• VTEC
• Found in:
o 1996-2000 Honda Civic - South Africa VTEC (EK)
? Displacement: 1595 cc
? Compression: 10.2:1
? Power: 158 hp (118 kW) @ 7600 rpm & 111 ft•lbf (151 N•m) @ 7000 rpm
? Transmission: Y21
B16B
• VTEC
• Found in:
o 1997-2000 Civic Type R[EK9]
? Displacement: 1595 cc
? Compression: 10.8:1
? Bore: 81mm
? Stroke: 77mm
? Rod/Stroke ratio: 1.84:1
? Power: 185 hp (137 kW) @ 8200 rpm & 118 ft•lbf (160 N•m) @ 7500 rpm
? Redline: 9000 rpm
? Transmission: S4C With LSD
B17A1
• VTEC
• Found in:
o 1992-1993 Integra GS-R (DB2)
? Displacement: 1678 cc
? Bore: 81 mm (3.2 in)
? Stroke: 81.4 mm (3.20 in)
? Compression: 9.7:1
? Power: 160 hp (120 kW) @ 7600 rpm & 117 ft•lbf (159 N•m) @ 7000 rpm
? Transmission: Cable~ YS1
(Speculated to be the rarest USDM B motor with approximately 1500 1992 GS-Rs & 3500 1993 GS-Rs ever built. This engine is also speculated to possibly be the rarest of any Honda or Acura engine.)
B18A
• Non-VTEC
• Found in:
o 1986-1989 Accord Aerodeck LXR-S/LX-S (Japan)
o 1986-1989 Accord EXL-S/EX-S (Japan)
o 1986-1989 Vigor MXL-S (Japan)
? Displacement: 1834 cc
? Compression: 9.4:1
? Bore: 81 mm
? Stroke: 89 mm
? Dual Keihin Carbs
? Power: 160 hp (97 kW) @ 6100 rpm & 128 ft•lbf (164 N•m) @ 4700 rpm
? Transmission: A2N5, E2N5
• This engine is not 100% related to the other B series engines. It is a destroked Honda B20A engine.
B18A1
• Non-VTEC
• Found in: USDM DA9
o 1990-1993 Acura Integra usdm "RS/LS/GS"
? Displacement: 1834 cc
? Compression: 9.2:1
? Bore: 81 mm (3.2 in)
? Stroke: 89 mm (3.5 in)
? Programmed fuel injection
? Power: 90-91 Only: 130 bhp (97 kW) @ 6000 rpm & 111 ft•lbf (150 N•m) @ 5000 rpm
? Power: 92-93 Only: 140 bhp (100 kW) @ 6300 rpm & 117 ft•lbf (159 N•m) @ 5000 rpm
? Transmission: 90-91: S1, cable
? Transmission: 92-93: YS1, cable
B18B1
• Non-VTEC
• Found in:
o 1994-2001 Acura Integra "RS/LS/GS" (DC2
? Displacement: 1834 cc
? Compression: 9.2:1
? Bore: 81 mm (3.2 in)
? Stroke: 89 mm (3.5 in)
? Power:
? 142 hp (106 kW) @ 6300 rpm & 127 ft•lbf (172 N•m) @ 5200 rpm
? Transmission: Y80/S80
B18C
• VTEC
• Found in:
o JDM Honda Integra SiR-G
• Power:
• 185 hp (138 kW) @ 7,600 rpm
• Rev-limit: 8,200 rpm
• 130 ft•lbf (180 N•m) @ 6,200 rpm
• Transmission Type: 4-speed auto tranny or 5-speed manual tranny with optional LSD
• Displacement: 1797 cc
• Compression: 10.6:1
• Bore: 81 mm (3.189")
• Stroke: 87.2 mm (3.433")
• Rod Length: 137.9 mm (5.429")
• Rod/Stroke Ratio: 1.58
• Transmission: S80, Y80, S80 w/LSD, Y80 w/LSD
B18C (Type R)
• VTEC
• Found in:
o JDM Honda Integra Type R
• Power:
• 200 hp (150 kW) @ 8,200 rpm
• Rev-limit: 8,900 rpm
• 134 ft•lbf (182 N•m) @ 7,300 rpm
• Transmission Type: 5-speed standard with LSD
• Displacement: 1797 cc
• Compression: 11.1:1
• Bore: 81 mm (3.189")
• Stroke: 87.2 mm (3.433")
• Rod Length: 137.9 mm (5.429")
• Rod/Stroke Ratio: 1.58
• Transmission: J4D (96specR w/ LSD)N3E (98specR w/LSD)
B18C1
• VTEC
• Found in:
o 1994-2001 Honda/Acura Integra GS-R (DC2 & DB8)
• Displacement: 1797 cc
• Compression: 10.0:1
• Bore: 81 mm (3.189")
• Stroke: 87.2 mm (3.433")
• Rod Length: 137.9 mm (5.429")
• Rod/Stroke Ratio: 1.58
• Power:
• Power: 170 hp (127 kW) @ 7600 rpm & 128 ft•lbf (173 N•m) @ 6200 rpm
• Transmission: Y80
B18C2
• VTEC
• Found in:
o 1994-1999 Honda Integra VTi-R
o AUDM Spec 1993-1999 Honda Integra VTi-R
? Displacement: 1797 cc
? Compression: 10.6:1
? Power: 167 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
? 0/100km/h : <7.3 seconds
B18C3
• VTEC
• Found in:
o 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:
o 1996-2000 UK Civic 1.8i VTi 5-door Hatch
o 1996-2000 UK Civic Aerodeck 1.8i VTi 5-door Wagon
o 1998-1999 EU Civic Aerodeck 1.8i VTi 5-door Wagon
o 1998-1999 EU Civic 1.8i VTi 5-door Hatch
• Displacement: 1797 cc
• Compression: 10.0:1
• Power: 169 hp (124 kW) @ 7600 rpm & 117 ft•lbf (158 N•m) @ 6200 rpm
• Limit: 8200 rpm
• Transmission: S9B w/ LSD.
• 0/100km/h : 8.3 seconds (8.8 Aerodeck)
B18C5
• VTEC
• Found in: USDM DC2 Acura Integra Type-R (Integra Type-R)
o 1997-2001 Integra Type-R (**Note: This model was not produced for the 1999 production year)
• Displacement: 1797 cc
• Compression: 10.6:1
• Bore: 81 mm (3.189")
• Stroke: 87.2 mm (3.433")
• Rod Length: 137.9 mm (5.429")
• Rod/Stroke Ratio: 1.58
• Power: 193 PS/189 hp (141 kW) @ 8200 rpm & 127 ft•lbf/172 N•m @ 7500 rpm
• Transmission: S80 w/LSD
B18C6
• VTEC
• Found in:
o 1998-2001 Honda Integra UK and Euro Spec Type R
• Type: 1.8 litre 16v DOHC 4 cylinder in-line
• Displacement: 1797 cc
• Compression: 11.1:1
• Air intake diameter: 70 mm
• Bore: 81 mm (3.189")
• Stroke: 87.2 mm (3.433")
• Rod Length: 137.9 mm (5.429")
• Rod/Stroke Ratio: 1.58
• Power: 190 PS/139 kW/187 hp (SAE net hp) (139 kW) @ 7900 rpm & 131 ft•lbf/178 N•m @ 7300 rpm
• Red-line: 8400 rpm
• Transmission: S80 w/LSD
B18C7
• VTEC
• Found in:
o 1996- Honda Integra Type R (Australia)
• Power: 193 PS/189 hp (141 kW) @ 8200 rpm & 127 ft•lbf/172 N•m @ 7500 rpm
B20A,B20A1
(16-Valve, 4 Cylinder, DOHC, PGM-FI)
• "Honda" logo in center of valve cover - Filler cap on left side of cover.
• Found in:
o Serial numbers 1000001~, 1500001~ and 1550001~
? 1985-1986 Honda Prelude Non-U.S.
? 1985-1986 Honda Accord Non-U.S.
? 1985-1986 Honda Vigor Non-U.S.
o Serial numbers 1600001~ and 1640001~
? 1987-1989 Honda Prelude jdm only -non u.s. b-20a5
? 1987-1989 Honda Vigor Non-U.S.
• Displacement: 1958 cc
o bore: 81 mm (3.2 in)
o stroke: 95 mm (3.7 in)
• Compression: 9.4:1; 9.5:1
• Power:
o (JDM, black top) 160 hp (119 kW) @ 6300 rpm & 186 nm @ 5000 rpm, using PH3 ECU
o (EDM, gold top) 137 hp (102 kW) @ 6000 rpm & 172 nm @ 5000 rpm, using PJ5(602,603,752),PJ7,PH3 ECU w vac. advance
• Transmission: B2K5, F2K5

B20A2
(16-Valve, 4 Cylinder, DOHC, PGM-FI)
• Found in:
o 1987-1989 Honda Accord Non-U.S.
• Power: 142 hp (106 kW) @ 6200 rpm
B20A3
(12-valve, SOHC, dual side-draft carburetors)
• Found in:
o 1988-1991 Honda Prelude 2.0 S
• Power: 104 hp (78 kW) @ 5800 rpm (MT)With cata, 115 hp (86 kW) @ 5800 rpm without cata
• Torque: 111 lb•ft (150 N•m) @ 4000 rpm
• It was PGM-CARB microprocesor controlled (pk-1)
B20A4
(12-Valve, SOHC, dual side-draft carburetors)
• Found in:
o 1988-1991 Honda Prelude Non-U.S.
B20A5
(16-valve, DOHC, PGM-FI)
• Found in:
o 1988-1991 Honda Prelude 2.0Si
• Power: 135 hp (101 kW) @ 6200 rpm
• Torque: 127 lb•ft (172 N•m) @ 4000 rpm
• Engine cc: 1958.14
• Cylinder cc: 489.535
• Deck cc: 13.885
• Head cc: 47.3
• Compression Ratio: 9.0:1
B20A6
(16-Valve, DOHC, PGM-FI)
• Found in:
o 1988-1991 Honda Prelude Non-U.S. New Zealand, and Australian Domestic Market
135 hp (101 kW)@6000 rpm 170 nm@5500 rpm KY model is one of them
B20A7
(16-Valve, DOHC, PGM-FI)
• Found in:
o 1988-1991 Honda Prelude Non-U.S. UK, France, Holland, Norway, South Africa
• Power 150 hp (112 kW)@6000 rpm
o Torque 180 Nm@5500 rpm
? Compresion ratio 10.5:1
B20A8
(16-Valve, DOHC, PGM-FI)
• Found in:
o 1988-1991 Honda Prelude Non-U.S. Russian, Swedish Domestic Market
o 1988-1989 Honda Accord Non-U.S.
• Power 133 hp (99 kW)
B20A9
(16-Valve, DOHC, PGM-FI)
• Found in:
o 1990-1991 Honda Prelude Non-U.S. Finland, German, Norway, Netherlands, Russia, Argentina
• Power 140 hp (104 kW)@6000 rpm
o Torque 175 Nm@4500 rpm
? Compresion ratio 10.5:1

B21A
(16-valve, DOHC, PGM-FI)
• Found in:
o 1990-1991 Honda Prelude Si States
• Very rare, it was only produced for the "Si States" models in Japan
• Power: 145 hp (108 kW)
• Torque: 186 N•m (137 lbf•ft)
• Compression Ratio: 10.5:1[citation needed]
engine using a pk-3 honda ECU

B21A1
(16-valve, DOHC, PGM-FI)
• Found in:
o 1990-1991 Honda Prelude SI USDM
o 1990-1991 Honda Prelude SR Canadian Market
• Power: 140 hp (104 kW) @5800 rpm
• Torque: 135 lb•ft (183 N•m) @5000 rpm
• Engine cc: 2056.03
• Cylinder cc: 514.0075
• Deck cc: 10.191
• Head cc: 51.0
• Compression Ratio: 9.4:1

B20B
• NON-VTEC
• Found in: Honda CR-V, Honda Orthia
• Displacement: 1973
• Power: 126 hp (94 kW)) @ 5400 rpm
• Torque: 133 ft•lbf (180 N•m) @ 4300 rpm
• Rod length: 137mm
• Compression: 8.8:1
• Bore: 84 mm (3.3 in)
• Stroke: 89 mm (3.5 in)
• Redline: 6300 rpm red line
B20Z
• NON-VTEC
• Found in: USDM 1999-2001 Honda CR-V
• Displacement: 1973
• Power: 146 hp (109 kW) @ 6400 rpm
• Torque: 133 ft•lbf (180 N•m) @ 4500 rpm
• Compression: 9.6:1
• Bore: 84 mm (3.3 in)
• Stroke: 89 mm (3.5 in)
• Redline: 6900 rpm

C20A
The SOHC C20A is a 2.0 L version, producing 145 hp (108 kW). This was the first Honda V6 engine.
Applications; non-North America:
• 1985 Honda Legend
The C20AT was a turbocharged version, producing 190 hp (140 kW).
Applications; non-North America:
• 1989 Honda Legend
o
? NOTE: Honda made a "Wing-Turbo" Legend marketed under the Honda name and was only available in the Japanese Domestic Market. It was very rare and it had the turbocharged C20AT engine in it. The turbocharger used was a Variable Geometry turbo that Honda developed. The turbo used aerofoil style flappers all around the the turbine housing. These "Wings", as Honda called them, were controlled by vacuum and by the Legend's ECU and they were constantly adjusted. Basically, at low speeds the wings would be nearly closed to speed and direct exhaust pressure precisely on the turbine wheel. At cruise speeds, the wings would be open and it would act like a much larger turbo to increase fuel economy. This car was really quick and really powerful, but the price premium over the standard Legend was too much for most so the car disappeared. This was one of the only production Hondas ever turbocharged from the factory, along with the new Acura RDX and the older Honda City's.
C25A
The SOHC C25A is a 2.5 L version, producing 165 hp (123 kW).
Applications; North America Only:
• 1986-1987 Acura Legend Sedan, 151 hp (113 kW)
• 1983-1985 Rover 825 Sedan, 151 hp (113 kW) UK and Europe (sold in US as STERLING)
C27A
The SOHC C27A is a 2.7 L version, producing 170 hp, (127 kW).
Applications; North America Only:
• SOHC non-VTEC
o 1987 Acura Legend Coupe , 161 hp (120 kW)
o 1988-1990 Acura Legend, 161 hp (120 kW)
o 1995-1997 Honda Accord, 170 hp (128 kW)
o 1985-1990 Rover 827/Sterling/Vitesse, 177 hp (non catalyst)UK and Europe (sold in US as STERLING Brand)
o 1990-1996 Rover 827/Sterling/Coupe, 168 hp (catalyst) UK and Europe (sold in US as STERLING Brand until 1996)
C30A
The DOHC VTEC C30A is a 3.0 L version, producing 201 kW (270 bhp) and 285 N•m (210 ft•lbf) of torque. An advanced version of this engine exists (though not in a production form) that campaigned briefly in the 2004 Japanese SuperGT racing series (see All Japan Grand Touring Car Championship) by the factory-supported Team Honda Racing group in highly modified GT-spec NSXs. This engine has various upgrades and modifications by M-TEC (formerly Mugen) and is the first turbo-charged Honda engine used in the series (prior to 2003, the GT-spec NSXs used a highly advanced, naturally-aspirated variant of the C32B engine). Though the exact performance figures are kept secret, it's rumored to output more than 500 bhp.
Applications:
• 1991-1996 Honda NSX
C32A
The C32A is a 3.2 L version. The SOHC depending on model year, produces 200 and 230 hp (175 kW).
Applications; North America Only:
• C32A1 - SOHC USDM - 200 hp (150 kW)
o 1991-1995 Acura Legend sedan
o 1991-1992 Acura Legend coupe
• C32A6 - SOHC USDM - 200 hp (150 kW)
o 1996-1998 Acura 3.2TL
• C32A5 - SOHC USDM - 230 hp (170 kW) at 206 ft•lbf (279 N•m)
o 1994-1995 Acura Legend GS sedan
o 1993-1995 Acura Legend LS coupe
C32B
There is also the C32B, a highly tuned DOHC version, used in the Honda NSX, which produces 290 hp (216 kW) and 224 lbf•ft (304 N•m).
Applications:
• 1997-2005 Honda NSX
C35A
The C35A is a SOHC and carries the largest displacement of the C series at 3.5L.
Applications:
• C35A - SOHC - 210–225 hp (155–170 kW)
o 1996-2004 Acura 3.5RL (US/Canada)
o 1996-2004 Honda Legend (non-US/Canada)