Used 2021 Subaru WRX STI for Sale near Boston, MA
38 results
CarGurus Analysis:
2021 Subaru WRX STI
With 191 currently listed for sale and an average price of $34,124.00, 33.0% 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.
72.8% of 2021 WRX STI models on CarGurus are accident free.
The 2021 Subaru WRX STI offers a powerful 310-horsepower engine, standard all-wheel drive, and a robust suspension that excels in performance driving.
CarGurus Analysis: 2021 Subaru WRX STI
overall

Summary
With 191 currently listed for sale and an average price of $34,124.00, 33.0% 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.
72.8% of 2021 WRX STI models on CarGurus are accident free.
The 2021 Subaru WRX STI offers a powerful 310-horsepower engine, standard all-wheel drive, and a robust suspension that excels in performance driving.
Why it stands out
The 2021 Subaru WRX STI remains a standout in the performance sedan segment, combining exhilarating driving dynamics with the practicality of a sedan. Powered by a 2.5-liter turbocharged flat-four engine, it delivers an impressive 310 horsepower and 290 pound-feet of torque, ensuring a thrilling experience whether on the track or on winding back roads. Equipped with standard all-wheel drive, the WRX STI offers superior traction and handling, making it a fun car to drive in various conditions.
However, the STI is not without its drawbacks. The ride can be harsh, especially compared to some competitors like the Volkswagen Golf R, which offers a more comfortable driving experience. Additionally, the interior design feels dated, lacking the modern touches found in newer vehicles. Despite these limitations, the WRX STI's spirited performance and aggressive styling earn it a devoted following among driving enthusiasts who prioritize an engaging driving experience above all.
Other model years to consider
- Average price: $30,628.00
- Good/great deal percentage: 33.5%
- User rating: 5 / 5
- Total listings: 263
- Average price: $26,967.00
- Good/great deal percentage: 32.0%
- User rating: 5 / 5
- Total listings: 244
- Average price: $21,123.00
- Good/great deal percentage: 29.2%
- User rating: 5 / 5
- Total listings: 219
This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles

Subaru WRX Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Subaru WRX covering each generation since 1992. Whether you're a first-time buyer or a Subaru enthusiast, this comprehensive overview will help you research your next pre-owned Subaru WRX.

Who Makes Subaru Cars?
Subaru is a Japanese automaker that produces cars, SUVs, and electric vehicles. It is owned by Subaru Corporation, which is multinational conglomerate. It is part owned by Toyota, and the two have collaborated on vehicles. Most of the lineup is Subaru-built vehicles that are made in America.
5.0 Overall rating
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Byron S
Reviewed a 2021 Subaru WRX STI on Oct 20, 2024
Extremely happy with the car. Excellent bang for your buck.
Harry H
Reviewed a 2021 Subaru WRX STI on Jun 18, 2021
This is by far the nicest car Ive owned, it has tons of power and extras. Definitely a must buy for any automotive enthusiast
2021 Subaru WRX STI Trims
| Trim type | MSRP |
|---|---|
| AWD | $37,245 |
| Limited AWD with Wing Spoiler | $41,945 |
| Limited AWD with Low Profile Spoiler | $41,945 |
| Sport-tech AWD with Wing Spoiler | -- |
| Sport AWD | -- |
| Sport-tech AWD with Lip Spoiler | -- |
2021 Subaru WRX STI Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Subaru WRX STI prices has changed over time.
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