Saturn LX9 Specs

Saturn LX9 engine specs: 213 ci (3.5L), 6-cylinder, 3.6575" bore x 3.3858" stroke, 9.8:1 compression.

Dimensions

Displacement213 ci / 3.5 L
Bore3.6575"
Stroke3.3858"
Cylinders6
Compression ratio9.8:1
Bore/stroke ratio1.08

Construction

Block materialcast iron
Head materialaluminum
ValvetrainOHV
Fuel typegas
Advertised HP200 hp

What these numbers mean

Bore/stroke character1.080 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves
Mean piston speed at 6,000 RPM3,386 ft/min — conservative for a street engine
Displacement per cylinder35.5 ci
Static compression9.8:1 — in the range that usually runs on pump premium

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