Used 2017 INFINITI QX80 for Sale nearDenver, CO

How much does the 2017 INFINITI QX80 cost?

Prices have softened 12.39% compared to this time last year, making it a favorable time to shop this model year.

There are 507 listings available, which gives you a meaningful pool to compare prices and equipment.

Is the 2017 INFINITI QX80 a good car?

Generally — the 4.43/5 user rating points to strong owner satisfaction. Owners most often praise its luxury, comfort, and space, and many call it a dream car for families thanks to the generous feature content. The QX80’s full-size layout and premium equipment make it a fit if you want a roomy luxury SUV with a long list of amenities, though some shoppers still note concerns about power, gas mileage, and price. With 32.0% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2017 INFINITI QX80 reliable?

Owners rate it 4.43/5, a solid signal of long-term satisfaction.

The owner feedback also points to reliability and service as part of the ownership conversation, which suggests that maintenance history matters when you shop used examples. For a large luxury SUV like this, long-term ownership risk is best managed by focusing on well-documented service records and avoiding neglected listings.

What should I look for when buying a used 2017 INFINITI QX80?

At 60% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage was repaired properly. Put inspection priority on body condition, panel alignment, and signs of prior collision work, then verify that the cabin electronics, comfort features, and drivetrain all operate as expected. Because this model is a premium full-size SUV, condition matters as much as mileage when you compare listings.

Is now a good time to buy a used 2017 INFINITI QX80?

This is a moderate market, so you can be selective without expecting a deep bargain on every listing.

• Deal availability: 32.0% of listings are priced as good or great deals.
• Inventory: There are 507 listings available.
• Price trend: Prices have softened 12.39% compared with last year.
• Clean inventory: 60.0% of listings are accident-free.

If you find a listing below $16,167, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2017 INFINITI QX80's resale value?

The current average of $16,210 sits slightly below last year's $18,503.

That decline suggests the market has already adjusted downward, which can help you buy at a more favorable entry point. For a future seller, that also means resale value may depend heavily on how well the vehicle is maintained and how clean its history is. Well-kept examples with strong equipment and documented service should be easier to position than rougher, higher-risk listings.

Vehicles with solid owner satisfaction ratings, like this model year's 4.43/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2017 INFINITI QX80 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:

• 32.0% of listings are priced as good or great deals.
• At 60% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 12.39% compared with last year.
• Owners rate it 4.43/5 — a solid satisfaction signal.

The bottom line: If you want a full-size luxury SUV with strong owner approval, a long feature list, and a softer price than last year, the 2017 is the primary year to target. If you are especially price-sensitive, you can use the current market softness to compare carefully against nearby years and focus on the cleanest, best-documented example rather than chasing the cheapest listing.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.