H-series

H23A VTEC

H23A DOHC VTEC (Accord Wagon SiR)

Displacement

2.3L (2259 cc)

Configuration

Inline-4

Power

190-200 PS (140-147 kW; 187-197 hp)

Torque

221 N⋅m

Compression

10.6:1

Bore × Stroke

87.0 mm x 95.0 mm

Valvetrain

DOHC VTEC 16-valve

Aspiration

Naturally aspirated

Fuel System

PGM-FI

Redline

7200 rpm

Years

1998-2002

Factory Fitment

Accord Wagon SiR (CH9, Japan); Accord Wagon AWD (CL2, Japan-only)

Notes

Rare JDM DOHC VTEC 2.3 using an H22A-style head modified with an internal oil passage to feed the VTEC solenoid; combines H22 top-end breathing with H23 stroke.

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