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Encyclopedia > Honda H engine

The Honda H engine was Honda's high-performance "big block" engine family from the 1990s and early 2000s. It is largely derived from the Honda F engine and shares many design features. Like Honda's other 4-cylinder families of the 80s and 90s, it was replaced by the Honda K engine. The primary applications of the H engine series were the fourth- and fifth-generation Honda Prelude, and the fifth- and sixth-generation Honda Accord. It has also enjoyed some success as a racing engine, forming the basis of Honda's Touring car racing engines for many years, and being installed in lightweight chassis (such as the Honda CRX) for use in drag racing. The F20B, though technically coded part of the F-series family of engines, was basically a destroked version of the H22A. It was developed for Honda to be able to enter into the 2-liter class in racing. Image File history File links Gnome-globe. ... Image File history File links Broom_icon. ... This article is about the Japanese motor corporation. ... For the band, see 1990s (band). ... This article is about the first decade of the 21st century. ... This does not adequately cite its references or sources. ... A cylinder head from a Honda K20Z3. ... The Honda Prelude was a sport compact manufactured by the Japanese automaker Honda from 1978 through 2001. ... The Honda Accord is an automobile manufactured by Honda since 1976, debuting as a compact hatchback and evolving into a intermediate vehicle. ... Touring car racing is a general term for a number of distinct auto racing competitions in heavily-modified street cars. ... mk1 Honda Civic CRX The Honda Civic CRX, originally launched as the Honda Ballade CR-X in Japan, is a compact sports car manufactured by Honda. ... Top Fuel dragster Drag racing is a sport in which cars race down a track with a set distance as fast as possible. ...

Contents

DOHC engines

F20B

The F20B was used in the CF4 Accord/Torneo SiR from 1997 to 2002 and the the CF4 Accord/Torneo SiR-T(manual) from 1997-2000. It had a compression ratio of 11.0:1. The F20B made a max of 180PS @7000 RPM with a redline of 7400 RPM in the SiR and 200PS @7200 RPM with a redline of 8200 RPM in the SiR-T. It uses a DOHC VTEC cylinder head similar to the H22A found in the Prelude but was designed to comply with many countries' sub-2.0 liter tax. The automatic transmission versions received the lower hp version, as it was tuned for more mid-range torque than its manual transmission counterpart. The F20B is adorned with a blue valve cover. The F20B has a displacement of 1998cc (85mm bore x 88mm stroke).


H22A

The H22A debuted in 1993 for use in the Honda Prelude VTEC as the H22A1. Versions of the H22A would be the Prelude's signature high-performance engine worldwide until the end of Prelude production in 2001. It was also used in the 1994–1997 Honda Accord SiR and 1998–2002 Honda Accord Euro-R in Japan and Accord Type-R in the UK and Europe(however different cams and a different intake manifold were used in the Euro R H22A). The H22A in the Prelude Type-S, CH6 Type-R and CL1 Euro-R came with the trademark red crinkle finish valve cover. The Honda Prelude was a sport compact manufactured by the Japanese automaker Honda from 1978 through 2001. ... VTEC (Variable Valve Timing and Lift Electronic Control) is a valvetrain system developed by Honda to improve the volumetric efficiency of a four-stroke internal combustion engine. ... The Honda Accord is an automobile manufactured by Honda since 1976, debuting as a compact hatchback and evolving into a intermediate vehicle. ...


Specifications

  • Bore × Stroke: 87.0 × 90.70 mm
  • Displacement: 2157 cc (132 cu. in.)
  • Valve Configuration: DOHC, 16 valves, VTEC
  • Type: In-line 4 cylinder, aluminum block and head
  • Compression ratio: 10.0:1 (North America); 10.6–11.0:1 (Japan)
  • Max power: 190PS/187hp (CD6 Accord); 200PS (BB1/4/6 Prelude SiR's); 220PS (Euro-R & Prelude Type-S) ;A7 220bhp DIN (Type-R)(142–164 kW)
  • Max torque: 156–167 ft·lbf (207–217 Nm)
  • Redline: 7600 rpm
  • Rev Cut: 7800 rpm
  • Engine Control System: Honda Systems PGM-FI with port fuel injection
  • Valve Gear: Belt-driven dual overhead cams, 4 valves per cylinder, variable timing and lift


H22A4 A double overhead cam (also called a dual overhead cam, DOHC, or twincam) engine is a type of internal combustion engine where the camshafts that operate the intake and exhaust valves are mounted above the cylinders, and where there are separate camshafts for inlet and exhaust valves. ... VTEC (Variable Valve Timing and Lift Electronic Control) is a valvetrain system developed by Honda to improve the volumetric efficiency of a four-stroke internal combustion engine. ... North America North America is a continent [1] in the Earths northern hemisphere and (chiefly) western hemisphere. ... Programmed Fuel Injection, or PGMFI/PGM-FI, is an electronic fuel injection system initially developed by Honda more than 20 years ago. ...

  • The H22A4 is the designation of the engine used in the Base and Type-SH 97-01 Honda Prelude.

This engine was only released in the US in all their models, and these are designated with the "black tops".


H22A8

  • This motor was only released within the European versions of the Prelude and can be designated with the "red tops".

H23A1

The H23A1 was an increased-stroke, non-VTEC version of the H22a, designed for the North American market version of the 1992–1996 Honda Prelude Si. It shared the same Fiber Reinforced Metal (FRM) cylinder wall liners with the H22a. North America North America is a continent [1] in the Earths northern hemisphere and (chiefly) western hemisphere. ... The Honda Prelude was a sport compact manufactured by the Japanese automaker Honda from 1978 through 2001. ...


Specifications

  • Bore x Stroke: 87.0 x 95.0 mm
  • Displacement: 2258 cc (138 cu. in.)
  • Valve Configuration: DOHC, 16 valves
  • Type: In-line 4 cylinder, aluminum block and head
  • Compression ratio: 9.8:1
  • Max power: 160 hp (119 kW)
  • Max torque: 163ft·lbf (207 Nm)
  • Redline: 6500 rpm
  • Engine Control System: Honda Systems PGM-FI with port fuel injection
  • Valve Gear: belt-driven dual overhead cams, 4 valves per cylinder

There is also a DOHC VTEC version of the H23A, available in the CH6 and CL2(4WD) accord (CF4 wagon) SiR in the European Markets. A double overhead cam (also called a dual overhead cam, DOHC, or twincam) engine is a type of internal combustion engine where the camshafts that operate the intake and exhaust valves are mounted above the cylinders, and where there are separate camshafts for inlet and exhaust valves. ... Programmed Fuel Injection, or PGMFI/PGM-FI, is an electronic fuel injection system initially developed by Honda more than 20 years ago. ...


Specs remain largely similar to the H23A for North America, albeit differ in the introduction of VTEC mechanism and more power


Specifications

  • Compression ratio: 10.6:1
  • Max output : 200 PS @ 6800 rpm
  • Max torque : 220 Nm @ 5300 rpm
  • Redline: 7200 rpm

Sources

  • 4th Generation Honda Prelude Engine Specs

  Results from FactBites:
 
Honda Engines Europe EEC - GSV190 (0 words)
Any operation manual issued through this service may not be copied or modified in whole or in part, without the permission of Honda Motor Co., Ltd. Parts may be printed to assist in product use.
In that case, please contact the shop where the product was purchased, a nearby Honda dealer, or Customer Relations Division of Honda.
Honda is not liable in case of any damage suffered from the use of or inability to use this service.
Honda H engine - Wikipedia, the free encyclopedia (281 words)
The Honda H engine was Honda's high-performance "big block" engine family from the 1990s and early 2000s.
The primary applications of the H engine series were the fourth- and fifth-generation Honda Prelude, and the fifth- and sixth-generation Honda Accord.
The H22A debuted in 1993 for use in the Honda Prelude VTEC as the H22A1.
  More results at FactBites »


 

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