How much does the 2015 Subaru WRX STI cost?

Prices have softened 1.67% compared to this time last year, making it a favorable time to shop this model year.

There are 144 listings available, which suggests you should have some room to compare prices and condition across the market.

If you find a listing below $18,447.66, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2015 Subaru WRX STI a good car?

Yes — the 2015 Subaru WRX STI earns a 5/5 user rating, which points to strong owner approval.

The overview describes it as a rally-inspired performance sedan that still works for everyday use, with standard all-wheel drive, a performance-first drivetrain setup, and enough cargo room and back-seat space to function as a real-world sedan. It also highlights the tradeoffs you should expect: a stiff ride, a tight back seat, a modest trunk, and an underwhelming sound system.

That makes it a strong fit if you want a hard-driving sedan that still handles commuting and bad weather without losing its enthusiast character. 27.1% of listings are priced as good or great deals, so there is some value in the market if you shop carefully.

Is the 2015 Subaru WRX STI reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The overview presents it as a durable, usable performance sedan with standard all-wheel drive and a hardware-focused setup built around serious driving. It also emphasizes that the car balances performance with everyday practicality, which is a good sign if you want a used performance car that still serves as a daily driver.

For used buyers, the main long-term ownership risk is less about the concept of the car and more about finding one that has been maintained and not abused.

What should I look for when buying a used 2015 Subaru WRX STI?

At 56.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a pre-purchase inspection, especially on cars that have been modified or driven hard. Focus on overall condition, signs of wear consistent with performance use, and whether the car has been maintained as a daily driver or treated like a track toy.

Is now a good time to buy a used 2015 Subaru WRX STI?

This looks like a moderate market where selective buyers can still find value if they compare listings carefully.

• Deal availability: 27.1% of listings are priced as good or great deals.
• Inventory: There are 144 listings available.
• Price trend: Prices have softened 1.67% compared with last year.
• Clean inventory: 56.9% of listings are accident-free.

If you find a listing below $18,447.66, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2015 Subaru WRX STI's resale value?

The current average of $19,329 sits slightly below last year's $19,657.

That modest decline suggests the market has softened a bit, which can help you as a buyer today but may also limit upside if you plan to resell soon. For a future seller, the key takeaway is that pricing discipline matters: a well-kept example should still attract interest, but overpricing could leave your listing sitting longer than expected.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2015 Subaru WRX STI or consider a different year?

If you're weighing the 2015 against nearby model years, here's how to think about it:

Choose the 2015 if:

• 27.1% of listings are priced as good or great deals.
• At 56.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 1.67% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: If you want the rally-inspired performance sedan experience with strong owner approval and a market that still offers some deal opportunities, the 2015 is a solid place to focus. If you're especially price-sensitive, you may want to compare it against nearby years and prioritize the cleanest, best-documented example rather than chasing the lowest sticker price.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.