Chevrolet LS7 Engine Specs
Chevrolet
Chevrolet LS7 is a 7.0L (7011 cc) petrol engine with 505 HP, 637 Nm, 11.0:1 compression ratio. Fuel consumption: 14-18 L/100km. Typical service life: 250,000+ km with proper maintenance.
Description
The Chevrolet LS7 is the 7.0-liter flagship naturally aspirated engine of the classic LS family and one of the most celebrated production pushrod V8s ever built. Introduced for the C6 Corvette Z06, it represented the outer edge of what Chevrolet could achieve with naturally aspirated LS architecture before moving into supercharged halo territory.
Chevrolet developed the LS7 as a serious high-performance engine with racing influence and very little compromise. It used a large 7.0-liter displacement, high-flow cylinder heads, a dry-sump lubrication system in Corvette application, and lightweight internal components to produce 505 HP and 637 Nm in factory form. Despite its size and output, it still kept the compact OHV layout that defines the LS platform.
The LS7 stands out for its combination of massive displacement, sharp throttle response, and naturally aspirated character. It powered the Corvette Z06 and later the Camaro Z/28, and it remains a dream engine for enthusiasts who want big-cube V8 performance without turbochargers or a supercharger. Even within the LS world, the LS7 occupies a special place.