NHTSA lists 4 safety recalls and 104 owner complaints for the 2014 Cadillac ATS. Most complaints involve power train (30) and electrical system (18). The EPA rates it 21–26 mpg combined, and NHTSA gives it 5 stars overall.
General Motors LLC (GM) is recalling certain model year 2013-2016 Cadillac ATS sedan vehicles manufactured April 23, 2012, to September 2, 2015. In the affected vehicles, the coil antenna module that powers the rear defogger system may generate excessive heat due to excessive cycling or continuous operation.
General Motors LLC (GM) is recalling certain model year 2013-2016 Cadillac ATS vehicles manufactured April 25, 2012, to June 25, 2015. The affected vehicles may experience the roof panel closing automatically when the non-recessed switches are pressed and the roof panel is open. These vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 118, "Power-Operated Window, Partition, and Roof Panel Systems."
General Motors LLC (GM) is recalling certain model year 2013-2014 Buick Encore and Cadillac ATS; 2014 Cadillac CTS, ELR, Chevrolet Caprice and SS vehicles; and 2014-2015 Chevrolet Silverado and GMC Sierra Trucks. Due to an incomplete weld on the seat hook bracket assembly, the front seats in the affected vehicles may not stay secured in place during a high load condition such as a crash.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“In August 2026, at approximately 99,639 miles, my 2014 Cadillac ATS was taken to an authorized Cadillac dealership for service. During the inspection, the dealership discovered and diagnosed a leaking right rear axle shaft seal. I was not aware of the leak beforehand and did not receive a warning light or message indicating the condition. The dealership’s written repair order states that the right rear axle shaft seal was leaking and that the right rear axle seal was replaced. The repair was completed at my expense. I have the dealership repair order and invoice documenting the diagnosis, mileage, parts replaced, and repair. After the repair, I researched this issue and found other NHTSA consumer complaints involving rear axle/differential seal leakage on 2014 Cadillac ATS vehicles. I also found GM manufacturer communications addressing rear axle leakage on certain Cadillac ATS vehicles. I am reporting this failure so NHTSA has a record of another rear axle seal leak involving a Cadillac ATS and can determine whether this condition may represent a broader defect or safety trend. I do not know the specific underlying cause of the seal failure and am not…”
“service rear view camera message on randomly and then the camera goes blank. Independent service center diagnostic scan reported: FAULT B127B Rearview camera input signal circuit missing reference (Symptom 2B) - History DTC.”
“My engine RPM would randomly lock to 4000 rpms while driving, i could rev the car or apply the brakes but it will sit their until it decides to respond. This has happened a few times and mostly down hill and flats. Difficult to replicate. Cooling system has been a plague at around 80k miles i've had to replace a clamp at the back near the water outlet flange which i was quoted $2000 for just the labor alone as the engine would need to be removed.And the water pump failed at around 82000 miles. Also plagued with P06DE "Engine Oil Pressure Control Circuit Stuck On" error code a few times now.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| ATS Auto (S6), 4 cyl, 2.5 L · Rear-Wheel Drive | 22 | 32 | 26 | $2,400 | 344 |
| ATS Auto (S6), 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive | 21 | 30 | 24 | $2,600 | 367 |
| ATS Man 6-spd, 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive | 19 | 29 | 23 | $2,700 | 389 |
| ATS AWD Auto (S6), 4 cyl, 2.0 L, Turbo · All-Wheel Drive | 20 | 29 | 23 | $2,700 | 386 |
| ATS Auto (S6), 6 cyl, 3.6 L · Rear-Wheel Drive | 18 | 27 | 22 | $2,850 | 412 |
| ATS AWD Auto (S6), 6 cyl, 3.6 L · All-Wheel Drive | 18 | 26 | 21 | $2,950 | 428 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
4 safety recalls as of Nov 11, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 104 complaints with NHTSA. The most-cited components are power train (30), electrical system (18), engine (14). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2014 Cadillac ATS at 21–26 mpg combined, depending on engine and drivetrain (6 versions rated).
NHTSA's New Car Assessment Program gives the 2014 Cadillac ATS 5 out of 5 stars overall.