15. Volvo 850 T-5R
The Volvo 850 T-5R turned the sensible family wagon on its head with a turbocharged five-cylinder engine under its boxy frame. The car’s substantial turbo lag meant you’d wait for the boost, but when it arrived, the T-5R delivered surprising straight-line speed. This playful power delivery caught many drivers—and unsuspecting rivals—off guard, making the T-5R a true sleeper with enthusiast appeal. Learn about the Volvo 850 T-5R.