An "SS" car is a high-performance trim level, most famously used by Chevrolet to denote Super Sport models. These are not separate car models but enhanced versions of regular production cars, focusing on upgraded powertrains, sport-tuned suspensions, and aggressive styling. The term signifies a factory-built vehicle designed for significantly better acceleration and handling than its standard counterpart.
The tradition began in 1961 with the Chevrolet Impala SS, creating a legacy of affordable American muscle cars. While "SS" is Chevrolet's hallmark, it's crucial to distinguish it from the similar-sounding "SS" badging used by some European marques like Mercedes-AMG or Audi, where it can stand for "Supercharged and Sport" or denote specific high-output engine codes.
Key characteristics of a classic Chevrolet SS model include:
- Powertrain: A larger, more powerful V8 engine compared to the base model.
- Performance: Upgraded brakes, a sport-tuned suspension for better cornering, and often a limited-slip differential.
- Styling: Unique badging, body striping, sport wheels, and sometimes a more aggressive front fascia.
| Model Example | Engine | Horsepower (approx.) | 0-60 mph Time (approx.) |
|---|
| 1966 Chevelle SS 396 | 6.5L V8 | 325 - 375 hp | 6.5 - 7.5 seconds |
| 2015 Chevrolet SS Sedan | 6.2L V8 | 415 hp | 5.0 seconds |
| 2014 Camaro SS | 6.2L V8 | 426 hp | 4.5 seconds |
| 1970 Chevelle SS 454 | 7.4L V8 | 450 hp | 5.5 seconds |
| 2024 Chevrolet Silverado SS (Concept) | 6.2L Supercharged V8 | 700 hp (est.) | ~4.0 seconds (est.) |
Today, the SS badge continues to represent Chevrolet's commitment to accessible performance, whether on a modern Camaro or a performance truck concept. It's a badge that tells you the car was built for driving excitement straight from the factory.
