What was the most reliable muscle car in the 70s?
Chevy Chevelle SS454 (1970–1972) Of all the 1970s muscle cars, the Chevelle SS454 is considered one of the most if not the most potent performers of the decade. A 450-hp 454ci big-block was the top engine choice for the 1970 model, and no other car would eclipse that mark until decades later. Starting Used Price: $50,600 Valued up to $512,000, the Chevelle SS 454 is a sizable investment. When we explore the car a little deeper, it is easy to see the justification for that lofty price tag. The Chevelle SS 454 was based on the brand’s first-ever muscle car the Chevelle SS.