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Home >> Acura >> 2003 >> RSX L4-2.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications >> Design Specifications >> K20A3 Engine
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K20A3 Engine

Engine Type Water coolant, 4-stroke DOHC VTEC engine
Cylinder arrangement Inline 4-cylinder, transverse
Bore and stroke 86 x 86 mm
Displacement 1,998 cm3
Compression ratio 11.0
Valve train Chain drive, DOHC VTEC 4 valves per cylinder
Lubrication system Forced, wet sump, with trochoid pump
Oil displacement at 6,000 engine 54.3 L / minute
at 6,000 engine 82.0 L / minute
Fuel required UNLEADED gasoline with 91 pump octane number or higher