Engineering passport
Specifications
Powertrain
Engineering details
Displacement5.7 L
Cylinders8
FuelPetrol
Performance
Numbers that matter
Power158 hp
Torque346 Nm
STORY
The Omega was a compact car sold from 1973 to 1984. The first generations were rear-wheel-drive X-body cars sharing the Chevrolet Nova's body, with a 250 cu in inline-six or a 350 cu in V8. In 1980 the Omega moved to GM's new front-wheel-drive X-body platform, shared with the Chevrolet Citation, using the 2.5-litre Iron Duke four and an optional 2.8-litre V6. The SX version with the 2.8-litre high-output V6 was sold from 1981.
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