Used Cadillac ATS for Sale nearJanesville, WI

How much does the Cadillac ATS cost in today's market?

Used Cadillac ATS prices span a wide range depending on model year. Here's what the market looks like right now:

The Cadillac ATS's current nationwide average price is $11,422, and over the past year its nationwide average price reached a low of $11,377. Recently, prices have come down for the 2016, 2017, and 2018 models, making now a good time to shop recent model years.

Is the Cadillac ATS a good car?

Yes — the Cadillac ATS earns strong marks from owners across the lineup, with the all-generations user rating anchoring its appeal.

The all-generations owner rating is 4.43/5 across every model year in the data.

Owners consistently praise the ATS for its powerful performance, luxury feel, and impressive driving dynamics. They also highlight smooth acceleration, sharp handling, and well-appointed interiors with high-quality materials and advanced sound systems.

Expert reviews rate the 2016 and 2015 models among the highest across all years.

The main trade-offs center on limited rear seat space, a sometimes cramped cabin, and technology that can take some getting used to. Some reviews also point to interior finish quality and premium-fuel requirements as part of the ownership equation.

26.1% of listings are priced as good or great deals.

Are Cadillac ATS models reliable?

Owners consistently praise the Cadillac ATS for its strong performance, luxury feel, and engaging driving dynamics. Expert notes also reinforce its polished road manners, sharp chassis, and well-executed premium character.

• Owners rate the Cadillac ATS between 4.2 and 5.0 out of 5 stars across all model years in the data.

For used buyers, that points to a car with broad owner approval and a premium driving experience that can make long-term ownership rewarding.

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

Across all model years, at 49.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Key things to evaluate:

• Infotainment: Apple CarPlay and Cadillac CUE with an 8-inch touchscreen
• Fuel efficiency: 21 mpg city/ 33 highway, 21/30 for an automatic rear-wheel-drive version, 20/28 with all-wheel drive, and 20/30

Which Cadillac ATS trim should I buy?

The 2016 Cadillac ATS offers these trims:

• ATS: The base 2.5-liter 4-cylinder setup comes in Standard or Luxury trims with rear-wheel drive, making it the entry point for buyers who want the ATS’s core design and driving character.
• 2.0T: The 2-liter turbocharged four expands the lineup with Standard, Luxury, Performance, and Premium trims, plus rear- or front-wheel-drive configurations; it stands out as the best-value choice for many shoppers because it adds stronger capability without moving to the top engine.
• 3.6L V6: The V6 tops the range with Luxury, Performance, and Premium packages, plus rear- or all-wheel drive, and it suits you if you want the most powerful ATS experience.
• Premium: This trim adds Magnetic Ride Control and brings the most polished ride and road feel in the lineup.

What Cadillac ATS do most buyers choose?

The Cadillac ATS years with the most listings are 2014, 2015, and 2017.

Higher-listing years tend to draw more shoppers because they give you more inventory to compare and more chances to find the right price, mileage, and condition mix. They also usually make it easier to shop for the configuration you want.

What is the Cadillac ATS's resale value?

Most ATS model years are moving lower year over year, which can work in your favor if you’re shopping used. The biggest drops are concentrated in the newer years, while the smaller changes in the middle of the lineup suggest steadier pricing there. Overall, the pattern points to a market where patience can pay off.

The 2015, 2017, and 2016 model years have held their value best, with the smallest year-over-year price changes.

Is the Cadillac ATS safe?

• 2016: 8/10
• 2015: 5/10

The 2016 Cadillac ATS comes standard with active and passive safety features, including airbags, disc brakes, traction control, and antilock braking.

For the safest used buy, the 2016 model posts the highest confirmed score of 8/10.

Should I buy a used Cadillac ATS now?

Buy now if:

• Price trend: The 2017 model is at −4.71% versus a year ago, and the 2016 model is at −4.99%.
• Deal availability: The 2017 model has 27.8% good and great deals, and the 2016 model has 28.7%.
• Sweet-spot year: The 2014 model has the most listings at a current average price of $9,471. The Cadillac ATS offers sharp styling and a premium driving feel that make it appealing even at older model years.

If you're buying used today, the 2014 model year offers the best mix of value and availability.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.