That's because, in 2025, Chevy currently manufactures the most powerful American series-production engine: the LT7 V8, which is installed within the C8 Chevrolet Corvette ZR1 and hybridized ZR1X.

The Corvette ZR1X claims to do the standing quarter in less than 9 seconds, but this muscle car is so quick, the NHRA needed ...

We've hardly had a chance to wrap our heads around the absurdity of the hybrid ZR1X, and the Corvette's chief engineer is ...

Chevrolet is introducing the 2026 Corvette ZR1X - and it means business!  Delivering 1,250 horsepower, it's a true American ...

GM may be working on a new C8 Corvette variant called the Corvette Zora. But what lies beyond the insane performance of the ...

Once that came to pass, with a twin-turbocharged 5.5L LT7 V8 engine from the ZR1 plus an upgraded version of the electric ...

Corvette's fastest V8 ever runs 9.9s in brutal heat—then takes on a hybrid all-wheel-driven Lamborghini Revuelto on sticky ...

The 2025 Corvette ZR1 is a true track weapon, throwing down with over 1,000 horsepower thanks to its twin-turbocharged 5.5L V8 LT7 gasoline engine. No doubt, the LT7 is a spectacular bit of ...

Safe to say, neither side of this manufactured online comparison is thrilled to see the other. Yet, the ZR1X and F80 are more ...

The LT7 V8 is the first twin-turbocharged engine in a factory Corvette. PHOTO: The LT7 engine produces 1,064 horsepower at 7,000 rpm and 828 lb-ft of torque at 6,000 rpm. (Chevrolet) ...

First and foremost, the new ZR1X gets the same twin-turbocharged LT7 V8 from the ZR1. Power output is unchanged so it makes 1,064 horsepower at 7,000 rpm, and 828 lb-ft of torque at 6,000 rpm ...

The LT7 V8 is the first twin-turbocharged engine in a factory Corvette. The available ZTK package even adds a high-downforce rear wing, front dive planes and a tall hood Gurney lip, ...