Used 2015 Cadillac ATS for Sale nearNew York, NY

How much does the 2015 Cadillac ATS cost?

Prices have softened 4.11% compared to this time last year, making it a favorable time to shop this model year.

There are 344 listings available, which gives you a solid pool to compare prices and equipment.

Is the 2015 Cadillac ATS a good car?

Yes — the 2015 Cadillac ATS earns a 5/5 user rating and a 5.7/10 expert rating. The expert score includes a 9.00/10 for Look and feel and a 9.00/10 for Performance, which lines up with the car’s sharp chassis tuning, strong driving dynamics, and upscale cabin materials. The model scores 9/10 across Look and feel and Performance.

The ATS is aimed at you if you want a compact luxury sedan that feels deliberately engineered and more serious than Cadillac’s older image suggests. Its appeal is strongest when you value driving engagement and a thoughtfully finished interior over easygoing comfort or simple tech.

Only 27.9% of listings are priced as good or great deals, so the market is selective even if the model itself is appealing.

Is the 2015 Cadillac ATS reliable?

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

The ATS is presented as a car that reflects Cadillac’s reinvention through careful engineering and a more deliberate cabin environment. The expert notes also point to strong mechanical execution and driving dynamics, while the performance commentary suggests the car is satisfying when driven hard and equipped appropriately.

At the same time, the cost-effectiveness notes and tech commentary point to a car that can be frustrating in daily use if you expect easy ownership and intuitive controls. For used buyers, that means long-term risk is less about outright durability than about whether the car’s equipment, upkeep, and interface fit your expectations.

What should I look for when buying a used 2015 Cadillac ATS?

At 51.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection that checks for prior bodywork, uneven panel gaps, and signs of wear from hard use. Because this model’s appeal depends heavily on condition and equipment, you’ll want to focus on how well the cabin, electronics, and suspension have held up.

Key things to evaluate:

• Trim level: The base setup leaves out key equipment, and the content makes clear that you may need to move up to higher collections to get the features and suspension tuning that make the ATS feel fully realized.
• Powertrain: The available turbocharged 2.0-liter four-cylinder and 3.6-liter V6 are the key choices, with the V6 described as the more refined option and the turbo four noted for its superior fuel economy.
• Safety package: Forward-collision warning is available, while lane-departure warning and lane-keeping assist require a higher collection plus the Safety and Security package; blind-spot monitoring is reserved for higher collections and bundled options.
• Infotainment: The CUE system is a major point to test carefully, especially if you care about voice recognition, text-message functions, and overall ease of use.
• Fuel efficiency: The turbocharged 2.0-liter engine is described as returning 24 mpg in combined driving.

Which 2015 Cadillac ATS trim should I buy?

The 2015 Cadillac ATS is offered in 3 trim levels: Standard collection, Luxury collection, and Premium collection.

Here's the short version:

• Standard collection: This is the entry point, but the content makes clear that you may need to spend more to get the ATS’s best attributes, especially if you want the suspension tuning and equipment that elevate the car beyond its base setup.
• Luxury collection: This is the minimum trim mentioned for accessing the forward-collision warning path, so it makes sense if safety equipment matters to you and you want a more usable middle ground.
• Premium collection: This is the best-value trim if you want the ATS at its most complete, because it’s the version tied to the performance-tuned Magnetic Ride Control suspension and the richer equipment mix that best matches the car’s strengths.

The safety content indicates that forward-collision warning is available, while lane-departure warning and lane-keeping assist require at least the Luxury collection plus the Safety and Security package; blind-spot monitoring is limited to higher collections and bundled options.

Is now a good time to buy a used 2015 Cadillac ATS?

The market looks moderate and selective, so you can shop carefully without expecting every listing to be a bargain.

• Deal availability: 27.9% of listings are priced as good or great deals.
• Inventory: There are 344 listings available.
• Price trend: Prices have softened 4.11% compared with last year.
• Clean inventory: 51.5% of listings are accident-free.

If you find a listing below $10,629, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2015 Cadillac ATS's resale value?

The current average of $10,631 sits slightly below last year's $11,087.

That decline suggests the ATS has softened in the used market, which can be good for you as a buyer but less favorable if you’re thinking about future trade-in value. If you buy one now, your best resale protection will come from choosing a clean, well-equipped example with strong documentation and avoiding cars with accident history or neglected maintenance.

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

Is the 2015 Cadillac ATS safe?

The 2015 Cadillac ATS earns five-star ratings in every assessment the NHTSA conducts on new cars, including rollover resistance.

It earns a 5/10 safety score from our experts.

Cadillac makes forward-collision warning easy to get, but you need to move up to the Luxury collection at a minimum and add the Safety and Security package to get lane-departure warning and lane-keeping assist. Blind-spot monitoring is limited to the Performance and Premium collections and is bundled with other equipment.

Should I buy a 2015 Cadillac ATS 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:

• 27.9% of listings are priced as good or great deals.
• At 51.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 4.11% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• Modern Cadillac reinvention and strong driving dynamics define this year’s appeal.

Consider the 2016 if:

• At $11,150, the 2016 costs more than the current year's $10,631 average.
• It adds a more potent V6 and Apple CarPlay.

The bottom line: If you want the lower entry price and are comfortable shopping carefully, the 2015 is the value play. If you’d rather pay more for the newer model’s added power and infotainment upgrade, the 2016 is the better path.

How does the 2015 Cadillac ATS compare to the 2015 BMW 3 Series?

Our experts score the 2015 Cadillac ATS 5.7/10 and the 2015 BMW 3 Series 7.5/10. The Cadillac is the more engaging choice if you care most about sharp driving dynamics and upscale design, while the BMW brings a stronger overall package with better efficiency and broader market availability. The ATS also has the higher average used price, but the 3 Series offers more listings and a higher share of good and great deals.

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