Used Subaru WRX STI for Sale nearHelena, MT

How much does the Subaru WRX STI cost in today's market?

Used Subaru WRX STI prices span a wide range depending on model year. Here's what the market looks like right now:

The Subaru WRX STI's current nationwide average price is $26,503, and its nationwide average price reached a low of $24,999 over the past year. Recently, prices have come down for the 2019, 2020, and 2021 models, making now a good time to shop recent model years.

Is the Subaru WRX STI a good car?

Yes — the Subaru WRX STI is a strong pick if you want a performance car with rally-bred character and everyday usefulness. The all-generations owner rating is 4.82/5 across every model year in the data.

Owners consistently praise the WRX STI for its thrilling performance, powerful engine, and exceptional all-wheel-drive capability. They also highlight the engaging driving experience and the enjoyable sound of the engine. Expert reviews echo that focus on performance, sharp handling, and the car’s distinctive personality.

Expert reviews rate the 2020 and 2021 models among the highest across all years.

The main tradeoffs are a firm ride, uncomfortable seats, and outdated technology, especially in the newer models. Fuel economy is also a recurring concern, so the WRX STI works best if you value driving excitement and character more than comfort and efficiency.

29.6% of listings are priced as good or great deals.

Are Subaru WRX STI models reliable?

Owners consistently give the Subaru WRX STI very strong marks, and the expert reviews repeatedly describe it as a focused, well-defined performance car with a clear identity. Across the model years, the strongest praise centers on its driving engagement, all-wheel-drive confidence, and rally-inspired character.

• Owners rate the Subaru WRX STI between 4.33 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is tied more to condition and prior use than to the model’s core appeal, so a careful inspection and history check matter a lot.

What should I look for when buying a used Subaru WRX STI?

Across all model years, at 62.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Key things to evaluate:

• Safety package: The Limited trim adds blind-spot monitoring with lane-change assist and rear cross-traffic alert.
• Infotainment: 7-inch Starlink touchscreen infotainment system with Apple CarPlay and Android Auto.
• Fuel efficiency: 16 mpg city, 22 mpg highway, and 18 mpg combined.

Which Subaru WRX STI trim should I buy?

The 2021 Subaru WRX STI offers these trims:

• base: This is the value pick, with 19-inch alloy wheels wrapped in summer performance tires, LED headlights that move with the steering wheel, quad-tip exhaust, heated side mirrors, heated front seats, a leather-wrapped steering wheel and shift handle, keyless access with pushbutton start, Ultrasuede and leather-trimmed upholstery, and a 7-inch touchscreen infotainment system with Apple CarPlay and Android Auto.
• Limited: This trim adds a power moonroof, Recaro sport bucket front seats, eight-way power-adjustability for the driver’s seat, Harman Kardon premium stereo system, and Starlink navigation. It also adds blind-spot monitoring with lane-change assist and rear cross-traffic alert, making it the best-value choice if you want the most complete feature set.

What Subaru WRX STI do most buyers choose?

The Subaru WRX STI years with the most listings are 2020, 2019, and 2021.

Higher-volume years tend to draw more shoppers because they give you more inventory to compare and more chances to find the right color, mileage, and condition. They also tend to be the easiest years to shop quickly when you want a broad selection.

What is the Subaru WRX STI's resale value?

Overall, the table shows a mixed but buyer-friendly pattern: several newer years are moving lower, while older years are edging up or staying nearly flat. That means you can still find recent-model value, especially where prices have softened most. The 2016, 2017, 2018, and 2021 model years are holding steady, with prices close to flat year-over-year. The 2015, 2016, and 2017 model years have held their value best, with prices flat to rising year-over-year.

Is the Subaru WRX STI safe?

• 2021: 5/10
• 2020: 7/10

For the safest used buy, the 2020 model posts the highest confirmed score of 7/10.

Should I buy a used Subaru WRX STI now?

Buy now if:

• Price trend: The 2020 model is at −3.22% versus a year ago, and the 2019 model is at −5.51%.
• Deal availability: The 2020 model has 29.5% good and great deals, and the 2019 model has 31.2%.
• Sweet-spot year: The 2020 model has the most listings at a current average price of $30,102. The Subaru WRX STI offers a rally-bred driving feel that makes it especially appealing if you want a performance car with a strong personality.

If you're buying used today, the 2020 model year offers the best mix of value and availability.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.