Specifications for Corvette 6.2 L V-8 SFI Engine


The 6.2 L V-8 SFI engine, also known as the LS3 engine, was first introduced in the Chevrolet Corvette in the 2008 model and remains in production through the 2011 model. The engine is one of the most powerful and sophisticated ever developed by General Motors.


  • The LS3 engine produces 430 horsepower and 424 ft-lbs. of torque. It can be paired with either a six-speed manual transmission or a six-speed paddle-shifting automatic transmission. It has a compression ratio of 10.3 and two valves per cylinder.

Fuel Economy

  • The LS3 achieves 15 city mpg and 25 highway mpg when mated to the automatic transmission in the 2008 Corvette. Slight improvement in fuel economy can be had by opting for the manual transmission, resulting in 16 city mpg and 26 highway mpg. The LS3 is designed for use with 91 octane unleaded fuel.


  • The LS3 engine features high-flow cylinder heads, an enhanced valvetrain, a large-bore block with numerous structural enhancements and a high-flow intake manifold.

Related Searches


Promoted By Zergnet


You May Also Like

  • GM 6.2 Diesel Engine Information

    The General Motors 6.2-liter Detroit Diesel engine was an early effort by the automaker to produce diesel-powered trucks and sport utility vehicles....

  • 5.3 Chevy Engine Specifications

    Introduced in 1999, the 5.3-liter (325-cubic-inch) Vortec engine is based on General Motors' "LS" engine platform that was launched in the 1997...

  • GM 6.2L Gas Performance

    General Motors' 6.2-liter V-8 is the largest passenger car engine the company manufactures for the 2011 model year, excluding the 7.0-L V-8...

  • Information on a 3100 SFI V6 Engine

    General Motors produced the 3100 SFI (Sequential Fuel Injection) V-6 engine for its cars from 1993 to 2003. Cars powered by this...

  • The History of the Chevy 402 Engine

    In 1963, Chevrolet unveiled the start of what would be its big block engine family: a 427-cubic-inch V8 engine. This performance engine...

  • LS1 & LS3 Differences

    The LS1 and LS3 are pushrod V-8 engines produced by General Motors. The LS1 was the first engine of the Generation III...

  • Fuel System Specifications for Vortec V-8

    The Vortec V-8 -- an engine installed in General Motors vehicles, specifically the GMC Yukon series -- represents a high-powered engine for...

Related Searches

Check It Out

How To Travel For Free With Reward Points

Is DIY in your DNA? Become part of our maker community.
Submit Your Work!