2015 Cadillac CTS
The 2015 Cadillac CTS is a midsize car, rated at 24 MPG combined by the EPA, with a 5-star NHTSA overall safety rating. NHTSA lists 3 recalls for this model year.

- Combined MPG
- 24
- NHTSA safety
- Starting price
- —
- Recalls
- 3
Watch: CTS reviews
Full specifications
Identity
SRC · NHTSA vPIC| Make | Cadillac |
|---|---|
| Model | CTS |
| Model year | 2015 |
| Vehicle class | Midsize Car |
Engine & drivetrain
SRC · EPA FuelEconomy| Displacement | 2 L |
|---|---|
| Cylinders | 4 |
| Transmission | Automatic (S6) |
| Drivetrain | Rear-Wheel Drive |
| Fuel | Regular Gasoline |
Fuel economy
SRC · EPA FuelEconomy| City MPG | 20 |
|---|---|
| Highway MPG | 30 |
| Combined MPG | 24 |
| CO₂ tailpipe | 374 g/mi |
| EPA annual fuel cost | $2600 |
Available configurations
SRC · EPA FuelEconomy| CTS | 14 MPG combined |
|---|---|
| CTS | 16 MPG combined |
| CTS Sedan | 24 MPG combined |
| CTS Sedan | 18 MPG combined |
| CTS Sedan | 22 MPG combined |
| CTS Sedan AWD | 21 MPG combined |
| CTS Sedan AWD | 22 MPG combined |
Fuel economy
SRC · EPA FuelEconomy| City | 20 MPG |
|---|---|
| Highway | 30 MPG |
| Combined | 24 MPG |
Efficiency vs class average
About 35% below the class average.
estimate — adjust to your quote
- Amount financed
- $25,200
- Total interest
- $4,384
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≈ $1,675/yr · 12,000 mi/yr · $3.35/gal
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Cost to own
Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.
Safety ratings & recalls
SRC · NHTSA vPIC- Overall
- Frontal crash
- Side crash
- Rollover
Recalls (3)
- SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER18V595000 · 2018-09-07
General Motors LLC (GM) is recalling certain 2014-2016 Cadillac CTS vehicles, equipped with heated front seats. The flexible heating mats in the front seats may be damaged over time, resulting in the seat heaters producing excessive heat.
Remedy: GM will notify owners, and dealers will recalibrate the body control module, disabling the automatic activation of the heated seat when the vehicle is remotely started, free of charge. The recall began November 1, 2018. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for the recall is 18286.
- SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES15V358000 · 2015-06-09
General Motors LLC (GM) is recalling certain model year 2015 Cadillac ATS and CTS vehicles. The affected vehicles have a bracket between the brake pedal assembly and the rod that actuates the brakes that may fracture during normal brake pedal operation.
Remedy: GM will notify owners, and dealers will inspect the vehicle and replace any affected bracket, free of charge. The recall began July 6, 2015. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 15352.
- AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE26V329000 · 2026-05-21
General Motors, LLC (GM) is recalling certain 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX vehicles. The front-driver air bag inflator may rupture during deployment.
Remedy: Dealers will replace the front-driver air bag module, free of charge. Interim letters notifying owners of the safety risk were mailed June 19, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N262555870. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 21, 2026.
Compare with rivals
All model years
Frequently asked questions
What is the MPG of the 2015 Cadillac CTS?
The 2015 Cadillac CTS is EPA-rated at 24 MPG combined (20 city / 30 highway).
Is the 2015 Cadillac CTS reliable?
NHTSA lists 3 recalls for the 2015 Cadillac CTS. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.
How safe is the 2015 Cadillac CTS?
The 2015 Cadillac CTS earned a 5-star overall NHTSA safety rating, including 5 stars in the frontal crash test.
How much does it cost to fuel the 2015 Cadillac CTS?
At 12,000 miles per year, the 2015 Cadillac CTS costs roughly $1,675 per year to fuel, or about $8,375 over 5 years at current U.S. energy prices.
What type of vehicle is the 2015 Cadillac CTS?
The 2015 Cadillac CTS is classified as a midsize car. Common rivals in this class are worth comparing on price, MPG, and safety.
Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC