Used Subaru WRX STI for Sale nearPortsmouth, NH

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 $26,737, and its nationwide average price reached a low of $24,999 over the past year.

Recently, prices have come down for the 2019 and 2020 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 focused performance car with a loyal following and a clear enthusiast identity. 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 reinforce that appeal with a fun-to-drive character and serious performance focus, while the trade-offs center on poor fuel economy, uncomfortable seats, and outdated technology.

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

31.5% of listings are priced as good or great deals.

Are Subaru WRX STI models reliable?

Owners consistently rate the WRX STI highly, and the model’s appeal is reinforced by its strong performance character and all-wheel-drive confidence. Expert reviews also point to a durable enthusiast formula built around a manual transmission and rally-bred hardware.

• 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 how each car was driven and maintained than to the model’s core formula, so a careful history check matters.

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

Across all model years, at 63.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Key things to evaluate:

• Safety package: The Limited adds blind-spot monitoring with lane-change assist and rear cross-traffic alert.
• Infotainment: The 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:

• WRX STI: The base trim brings 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 with Apple CarPlay and Android Auto.
• Limited: The Limited adds a power moonroof, Recaro sport bucket front seats, eight-way power-adjustability for the driver’s seat, a Harman Kardon premium stereo system, Starlink navigation, and the option of a more low-profile rear spoiler. It is the best-value choice if you want the most comfort and convenience features.

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 usually give you more shopping choice, which can make it easier to compare condition, mileage, and pricing across similar cars. They also tend to be the years buyers cross-shop most often because there are enough listings to support a wider range of budgets.

What is the Subaru WRX STI's resale value?

Most model years in this set are moving lower year over year, which creates better opportunities for used buyers. A few years are edging upward, showing that some WRX STI variants continue to command strong demand. Overall, the pattern points to a market where recent examples can be found at softer prices while certain older years still attract steady interest.

The 2017 and 2021 model years are holding steady, with prices close to flat year-over-year.

The 2018, 2015, 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

The Limited adds blind-spot monitoring with lane-change assist and rear cross-traffic alert.

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 −3.42% versus a year ago, and the 2019 model is at −5.86%.
• Deal availability: The 2020 model has 34.3% good and great deals, and the 2019 model has 34.6%.
• Sweet-spot year: The 2020 model has the most listings at a current average price of $29,841. The Subaru WRX STI offers a raw, rally-bred driving character that makes it especially appealing if you want a performance sedan with real enthusiast 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 October 13, 2026, CarGurus experts' opinions, and generative AI.