Summary

• With 215 currently listed for sale and an average price of $98,433.00, 25.6% of 2021 Ford Mustang Shelby GT500s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2021 Ford Mustang Shelby GT500 4.67 / 5 stars.

• 92.1% of 2021 GT500 models on CarGurus are accident free.

• The 2021 Ford Mustang Shelby GT500 features a hand-built 5.2-liter supercharged V8 engine, delivering a thrilling 760 horsepower and advanced performance enhancements.

Why it stands out

The 2021 Ford Mustang Shelby GT500 is a standout in the muscle car segment, combining high-octane performance with striking aesthetics and engineering excellence. With a robust 5.2-liter supercharged V8 engine generating an impressive 760 horsepower, this model provides exhilarating acceleration and a thrilling driving experience that enthusiasts crave. Apart from its robust performance, the Shelby GT500 is adorned with distinctive racing stripes and exclusive interiors that underscore its heritage.

It's important to note that while the GT500 excels in power and style, it's also one of the pricier options on the market, due to its high-performance pedigree, unique features, and limited availability. For buyers seeking a blend of collectability and modern power, the 2021 GT500 offers a uniquely appealing proposition that retains the legacy of the Shelby brand while catering to contemporary expectations of performance and reliability.

Other model years to consider

• 2020 Ford Mustang Shelby GT500

  • Average price: $94,361.00
  • Good/great deal percentage: 28.1%
  • User rating: 4.91 / 5
  • Total listings: 139

• 2022 Ford Mustang Shelby GT500

  • Average price: $111,610.00
  • Good/great deal percentage: 22.5%
  • User rating: 5 / 5
  • Total listings: 160

This analysis is based on CarGurus' proprietary market data from April 13, 2026, CarGurus experts' opinions, and generative AI.