10 Sleeper Cars That Will Wake You The Hell Up!

7. Buick Grand National

The Buick Grand National GNX, with a 3.8-liter turbo V6 engine, produced up to 300 horsepower and could go from 0-60 mph in 4.7 seconds, outrunning even Ferrari models of the time. Only 547 were made, making it one of the rarest sleepers, with one selling for $165,000 in 2015.

8. Volvo 240

The Volvo 240, produced from 1974 to 1993, is a turbocharged rear-wheel-drive sleeper car capable of reaching up to 350 horsepower when tuned. Known for its reliability, it even won the British Touring Car Championship in 1985 and was used in the British Drift Championships in the 2010s.