The 2025 Chevrolet Corvette ZR1’s 5.5-liter DOHC V8 shares the same basic architecture as its less powerful LT6 version that powers the Corvette Z06. Chevrolet says this LT7 engine makes 1,064 hp and ...

The 2025 Chevrolet Corvette ZR1's twin-turbo 5.5-liter V-8 is designated LT7. With 1064 horsepower, the LT7 is the most powerful production Corvette engine ever built. The LT7 has a number of unique ...

This is how GM engineers set out to make an 850-hp V-8 and ended up with a four-digit powerhouse. If you want to make a huge amount of power with an internal combustion engine, you have three tools at ...

The Chevrolet Corvette just blew past the 800- and 900-horsepower barriers on its way to a claimed sub-10-second quarter mile and a top speed exceeding 215 mph. Powered by a flame-shooting, twin-turbo ...

The 2025 Wards 10 Best Engines & Propulsion Systems list is out, and nine of the 10 winners are either hybrid engines or all-electric powertrains. The one purely ICE engine on this year’s list is none ...

Nearly four years ago, Chevy wowed the enthusiast community with the most powerful naturally aspirated V8 ever put into a production car. In 2024, GM Performance is back with another first: a ...

The 2025 Corvette ZR1 isn’t short on impressive specs - from the four-figure horsepower, to the 1,200 pounds of downforce, to exhaust gas that exits the rear pipes so fast it provides thrust, the new ...