3. 1980 Chevrolet Camaro Z28
The 1980 Chevrolet Camaro Z28 featured a throaty exhaust and aggressive styling, embodying the muscle car spirit. However, emissions regulations had reduced its horsepower, making it less thrilling to drive than to hear. The Z28’s 350 cubic-inch V8 engine produced 190 horsepower, a 15-horsepower increase over the previous year, but still underwhelmed enthusiasts seeking the raw power of earlier models. (hotrod.com)