Used 2021 Subaru WRX STI for Sale near Simi Valley, CA

## Summary - With 213 currently listed for sale on CarGurus and an **average price of $32,361.00**, 24.4% of 2021 Subaru WRX STIs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 Subaru WRX STI 5 / 5 stars and CarGurus experts gave it an 6.83 / 10. - **73.7% of 2021 WRX STI models on CarGurus are accident free**. - The 2021 Subaru WRX STI is praised for its powerful engine and standard all-wheel drive while offering a fun-to-drive experience, making it a compelling choice for performance enthusiasts. ## Why it stands out The 2021 Subaru WRX STI continues to be a leader in the performance sedan category, standing out with its aggressive styling reminiscent of a video game car come to life. It features a 2.5-liter turbocharged flat-four engine producing 310 horsepower and 290 pound-feet of torque, which promises exhilarating acceleration. Although it maintains the traditional manual transmission and all-wheel drive setup, the STI presents some driving challenges, particularly in its performance-band usage and a somewhat harsh ride. This commitment to performance and thrilling cornering capabilities, combined with a lifestyle-centered approach to its design, make the 2021 WRX STI a captivating option for buyers looking to marry functionality with sportiness. ## Other model years to consider - **[2020 Subaru WRX STI](https://www.cargurus.com/Cars/l-Used-2020-Subaru-WRX-STI-c29850)** - Average price: $29,884.00 - Good/great deal percentage: 24.1% - User rating: 4.9 / 5 - Total listings: 290 - **[2018 Subaru WRX STI](https://www.cargurus.com/Cars/l-Used-2018-Subaru-WRX-STI-c26874)** - Average price: $23,138.00 - Good/great deal percentage: 22.9% - User rating: 4.86 / 5 - Total listings: 258 - **[2016 Subaru WRX STI](https://www.cargurus.com/Cars/l-Used-2016-Subaru-WRX-STI-c25107)** - Average price: $20,594.00 - Good/great deal percentage: 26.3% - User rating: 4.56 / 5 - Total listings: 240 This analysis is based on CarGurus' proprietary market data from February 19, 2026, CarGurus experts' opinions, and generative AI.