Based on engine output alone, the 2025 Chevrolet Corvette ZR1 is the most potent ... there's a six-speed C6 ZR1 that's currently up for auction over on Bring a Trailer; with just a little over ...

There's just something special about a 7.0-liter Corvette. Doubly so when it packs twin turbos and makes more than 1000 hp.

The ZR1 skipped the C5 but showed up again, sans hyphen, in the 2009 C6 Corvette. Now fielding a supercharged 638-hp LS9 (604 lb-ft of torque) engine, it was the first factory Corvette to top 200 mph!

In turn, the C8 Chevy Corvette is living its golden ... 10.72s versus 12.58s. Secondly, the ZR1 driver lined up with a classic white knight in shiny, traditional muscle car armor.

This engine famously powered the C6 Corvette ZR1, where it produced 638 hp and 604 lb-ft (819 Nm) of torque. Mecum Auctions says the supercharged V8 here is good for 550 hp, and it’s coupled to ...