9. BMW E34 M5 (1988-1995)
The E34 M5 stands out with its timeless design and hand-built straight-six engine, exuding a sense of old-school BMW craftsmanship. Its understated looks hide performance that still impresses today.
While collectibility is rising, the E34 M5 remains a relative bargain in the world of classic M cars, often priced below a new Tacoma. For a closer look at its market trends and investment potential, visit Hemmings’ market analysis.