How much does the 2015 INFINITI Q50 cost?

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

There are 451 listings available, which gives you a modest amount of shopping room. If you find a listing below $12,284.97, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2015 INFINITI Q50 a good car?

Yes — owners rate it 4.63/5, and experts give it 7.33/10. The model scores 9/10 across Look and feel, Performance, and Technology.

Owners consistently praise its luxury, performance, features, powerful engine, smooth handling, and stylish design. The Q50’s flexible personality also stands out: depending on how it’s set up, you can use it as a comfortable all-weather performer, a fuel-efficient luxury car, or a fast sports sedan.

That broad appeal fits the car’s upscale, tech-forward character, especially if you want a luxury sedan that feels different from the usual choices. Good and great deals account for 28.4% of listings, so there are still some attractive opportunities if you shop carefully.

Is the 2015 INFINITI Q50 reliable?

Owners rate it 4.63/5, a strong signal of long-term satisfaction. Owners also describe it as dependable in the way it delivers luxury, performance, and features, while the expert commentary says it is likely to be just as durable and dependable as the G37 and G35 before it.

The expert notes also point to a car that can be counted on mechanically, even if its technology can be polarizing. Infiniti’s early fixes to complaints from the prior model year also suggest the brand worked through some of the initial issues quickly.

For used buyers, the main long-term ownership risk is less about basic durability and more about how well the car’s technology and prior maintenance have aged.

What should I look for when buying a used 2015 INFINITI Q50?

At 45.2% 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 with higher mileage or visible cosmetic wear. Pay close attention to how the steering, infotainment, and ride quality feel in real-world driving, since those are the areas where this model can be most divisive.

Key things to evaluate:

• Trim level: The base version lacks leather seats, and the premium-oriented setup is where more of the desirable equipment starts to appear.
• Powertrain: The 3.7-liter V6 makes 328 hp and 269 lb-ft of torque, and the 7-speed automatic adapts to different driving styles. Fuel economy landed at 19.2 mpg in testing, below the 23-mpg combined estimate.
• Safety package: The Technology Package adds Active Lane Control, Distance Control Assist, and Blind Spot Intervention. You must first get the Deluxe Touring Package, which means you also get Direct Adaptive Steering.
• Infotainment: The cabin uses Infiniti InTouch, InTouch Apps, and InTuition, with dual screens, a touchscreen lower display, and a touch-sensitive upper navigation screen.
• Fuel efficiency: The test vehicle averaged 19.2 mpg, and the official combined estimate is 23 mpg.

Which 2015 INFINITI Q50 trim should I buy?

The 2015 INFINITI Q50 is offered in 3 trim levels: standard, Premium, and S.

Here's the short version:

• Base trim: The standard model is the entry point, but it leaves out leather seats and requires stepping up for more desirable equipment.
• Sweet-spot trim: Premium is the better value if you want a more complete luxury experience without going all the way to the sportier setup.
• Premium/top trim: S is the most compelling choice if you want the sharper styling, upgraded brakes, and sport-tuned suspension that make the car feel more special.
• Off-road trim: This model is not aimed at off-road use, so there’s no reason to shop it for that purpose.

The Technology Package adds active driver-assistance features, but it requires the Deluxe Touring Package first, which also brings Direct Adaptive Steering.

Is now a good time to buy a used 2015 INFINITI Q50?

This is a moderate, selective buyer’s market, so you can shop with some leverage if you’re patient.

• Deal availability: 28.4% of listings are priced as good or great deals.
• Inventory: There are 451 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 45.2% of listings are accident-free.

If you find a listing below $12,284.97, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2015 INFINITI Q50's resale value?

The current average of $13,351 sits slightly below last year's $13,485.

That small decline suggests the market has been fairly stable rather than sharply weakening. For a future seller, that usually means you’re not looking at a dramatic value drop, but you also shouldn’t expect the car to appreciate. Condition, mileage, and equipment will matter a lot more than timing alone.

Vehicles with strong owner satisfaction ratings, like this model year's 4.63/5, tend to retain buyer demand, which supports resale value over time.

Is the 2015 INFINITI Q50 safe?

It gets decent crash-test ratings, though the front passenger in a frontal-impact collision earns just three-star protection from NHTSA, and the IIHS small overlap frontal-impact test is rated Acceptable.

It earns a 8/10 safety score from our experts.

The Technology Package adds Active Lane Control, Distance Control Assist, and Blind Spot Intervention, and those systems can help in dense traffic or on long drives. You do need the Deluxe Touring Package first, though, so the most advanced safety setup is not available on its own.

The main caveat is that the car’s safety story is strongest when you add the right package, and the frontal passenger result is a reminder that no system makes the car foolproof.

Should I buy a 2015 INFINITI Q50 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:

• 28.4% of listings are priced as good or great deals.
• At 45.2% 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 4.63/5 — a strong satisfaction signal.
• It blends luxury, performance, and technology in a way that gives it broad appeal.

Consider the 2014 if:

• At $11,527, the 2014 costs less than the current year's $13,351 average.
• It brings Infiniti’s new naming, styling, and technology direction together in one aggressive luxury sedan.

Consider the 2016 if:

• At $13,720, the 2016 costs more than the current year's $13,351 average.
• It feels more like a legitimate luxury sports sedan with improved overall polish.

The bottom line: If you want the best balance of price, features, and market availability, the 2015 is the sensible middle ground. If you’re shopping on a tighter budget, the 2014 is the value play. If you want a more refined follow-up, the 2016 is worth the extra money.

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