The 2027 Chevrolet Corvette features a new V8 engine, with the LS6 reportedly producing more torque than any naturally aspirated factory V8. The engine's specifications vary across reports, with some citing a 6.7-liter size and 535 horsepower output for the Corvette Stingray, while others mention a higher horsepower figure for the Corvette Grand Sport. The introduction of this new engine is part of the updates to the 2027 Corvette lineup, which includes the return of the Grand Sport model.