Used 2017 Subaru WRX STI for Sale near Colorado

How much does the 2017 Subaru WRX STI cost?

Prices have held steady compared to this time last year, signaling a stable and predictable market for this model year.

There are 244 listings available, which gives you a solid amount of inventory to compare before you buy.

Is the 2017 Subaru WRX STI a good car?

Yes — the 2017 Subaru WRX STI earns a 5/5 user rating, which points to strong owner satisfaction. It stands out as a focused, rally-inspired performance sedan with a strong motorsport identity, and it is presented as a serious all-wheel-drive machine that still works as a practical daily driver. That mix of performance and usefulness is especially appealing if you want something fast, distinctive, and capable in poor weather. With 35.7% of listings marked as good or great deals, you still have room to shop selectively.

Is the 2017 Subaru WRX STI reliable?

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

The 2017 Subaru WRX STI is described as a serious performance machine with standard all-wheel drive and driver-focused hardware, which supports confidence in its core mechanical purpose. Its appeal also comes from being practical enough for daily use while still delivering the kind of performance enthusiasts expect. For used buyers, the main long-term ownership risk is less about the concept and more about how hard previous owners may have driven or maintained the car.

What should I look for when buying a used 2017 Subaru WRX STI?

At 60.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a full vehicle history report and make sure the car’s past matches the seller’s story. A pre-purchase inspection should get priority, especially on a performance sedan where wear, modifications, and maintenance gaps can matter more than on an ordinary commuter car. Focus closely on overall condition, because the best examples are likely to be the ones that were cared for rather than driven hard and neglected.

Is now a good time to buy a used 2017 Subaru WRX STI?

This looks like a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile options.

• Deal availability: 35.7% of listings are priced as good or great deals.
• Inventory: There are 244 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 60.2% of listings are accident-free.

If you find a listing below $21,015, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2017 Subaru WRX STI's resale value?

The current average of $21,987 sits slightly above last year's $21,788.

That small increase suggests the market has stayed relatively stable, which is helpful if you plan to sell later. A steady price trend can support resale confidence because it shows buyers are still willing to pay around the same level for this model year. If you keep the car in strong condition and maintain it well, you are more likely to preserve value than if the car shows signs of heavy use or neglect.

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 2017 Subaru WRX STI or consider a different year?

If you're weighing the 2017 against nearby model years, here's how to think about it:

Choose the 2017 if:

• 35.7% of listings are priced as good or great deals.
• At 60.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have held steady compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: You should lean toward the 2017 if you want the strongest mix of stable pricing, broad inventory, and high owner satisfaction in this group. If you are especially price-sensitive, you can also compare nearby years to see whether a lower-priced example offers similar condition and history, but the 2017 remains a sensible primary target when you want a well-liked performance sedan with a steady market.

How does the 2017 Subaru WRX STI compare to the 2017 Ford Focus RS?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.