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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.

2015 Cadillac CTS
© OWS Photography · CC BY 4.0
Combined MPG
24
NHTSA safety
Starting price
Recalls
3

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Full specifications

Identity

SRC · NHTSA vPIC
MakeCadillac
ModelCTS
Model year2015
Vehicle classMidsize Car

Engine & drivetrain

SRC · EPA FuelEconomy
Displacement2 L
Cylinders4
TransmissionAutomatic (S6)
DrivetrainRear-Wheel Drive
FuelRegular Gasoline

Fuel economy

SRC · EPA FuelEconomy
City MPG20
Highway MPG30
Combined MPG24
CO₂ tailpipe374 g/mi
EPA annual fuel cost$2600

Available configurations

SRC · EPA FuelEconomy
CTS14 MPG combined
CTS16 MPG combined
CTS Sedan24 MPG combined
CTS Sedan18 MPG combined
CTS Sedan22 MPG combined
CTS Sedan AWD21 MPG combined
CTS Sedan AWD22 MPG combined

Fuel economy

SRC · EPA FuelEconomy
City20 MPG
Highway30 MPG
Combined24 MPG

Efficiency vs class average

CTS24 MPG
Class average36.9 MPG

About 35% below the class average.

Est. monthly payment
$493/mo

estimate — adjust to your quote

Amount financed
$25,200
Total interest
$4,384
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5-year fuel cost
$8,375

$1,675/yr · 12,000 mi/yr · $3.35/gal

Combined MPG24
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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.

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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