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2015 Cadillac XTS review

Research, photos, specs, and expertise
6 photos

Cadillac XTS highlights

Customer rating

Pros

  • Roomy interior with luxury materials
  • Turbocharged V6 packs a lot of power
  • Impressive amount of tech available

Cons

  • Standard V6 is a little underpowered
  • Infotainment system can be tricky to use
  • Excessive tech features could be overwhelming for some

Mileage (EPA estimate)

14 city, 21 highway, 17 combined

Pricing for current inventory

(no current inventory)

6 photos
Price
Year

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A full-size sedan full of tech, power, and luxury

If your highest priorities for a new-to-you car include a smooth ride, a spacious cabin, and a rich feature list, put the 2015 Cadillac XTS at the top of your shopping list. It’s a luxury full-size sedan that more than lives up to that title, with an interior lined with premium materials and packed full of tech features. Combine that with a smooth ride and a touch of performance, and you get a supremely comfortable and well-balanced cruiser.

All Cadillac XTS years

What is new for the 2015 Cadillac XTS?

  • Standard infotainment system upgraded to include larger touchscreen and enhanced connectivity features.
  • New advanced safety package now included as standard across all models, featuring adaptive cruise control and lane-keeping assist.
  • Improved fuel efficiency ratings for the entire lineup, offering better value for cost-conscious buyers.
  • Introduction of a new sporty trim level with performance enhancements and unique styling elements.

Cadillac XTS photos

5 reasons to buy the 2015 Cadillac XTS

1. Spacious and high-quality cabin 

The 2015 Cadillac XTS is just as full-size on the inside as it appears on the outside. There’s seating for up to five passengers, with generous legroom for all occupants — 42.1 inches in the front, and 40 inches in the back. As everyone stretches out and gets comfortable, they’ll also love the numerous luxury touches and creature comforts available as standard, including dual-zone automatic climate control and leather seating surfaces. 

2. Cavernous trunk 

The spacious theme of the 2015 Cadillac XTS is matched by an equally capacious trunk. You and all your passengers will appreciate the generous 18 cu-ft of cargo volume behind the rear seats, plenty enough to store everyone’s luggage with room to spare. Additionally, 60/40 split-folding rear seats are included as standard, meaning you can also fold them flat to open up more cargo space when required — useful for transporting large items such as furniture. 

3. Strong optional turbocharged V6 

Two engine choices are available for the 2015 Cadillac XTS, and if power is important to you, the optional twin-turbocharged engine is a great choice. It packs a meaty 410 horsepower and 369 lb-ft of torque, and all models with this engine also include a six-speed automatic transmission and all-wheel drive. This combination can provide both smooth power delivery for highway cruising, as well as awesome acceleration, with a zero to 60 mph time of just 5.4 seconds.  

4. Smooth ride meets sharp handling 

The theme of balance between comfort and excitement continues into the chassis, with the 2015 XTS including adaptive suspension and dampers as standard. It’s ideally suited for providing a smooth ride for everyday driving, yet can also firm up the handling for when you want to have some fun on a twisty back road. Pair this up with the aforementioned all-wheel-drive and turbo V6 engine, and you have a comfortable cruiser that’s also capable of putting a big smile on your face.  

5. Tech-rich feature list 

With numerous tech and convenience features offered as standard, the 2015 XTS is well-equipped across the board. Even base models include Bluetooth® connectivity, the Cadillac User Experience™ infotainment system with an eight-inch touchscreen display, an available Wi-Fi hotspot with 4G LTE connectivity, and an eight-speaker Bose® sound system.

 If you’re looking for even more tech and luxury equipment, the Premium Collection trim adds a heads-up display, tri-zone climate control, and an upgraded 14-speaker Bose® surround-sound system. 

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Ratings & reliability

Customer ratings

4.8 out of 5

6 customer reviews
The 2015 Cadillac XTS earns high marks for its comfortable ride, quiet cabin, and spacious interior, making it ideal for long drives. While performance and braking are praised, technology such as the CUE system poses usability challenges. Fuel economy may disappoint some shoppers, as will limited cargo space and modern features not available in base trims.
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Above Average

RepairPal gave the Cadillac XTS an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Cadillac XTS 16th out of 48 among Luxury Fullsize Cars.

View RepairPal's full rating of the Cadillac XTS

Cadillac XTS features and specs

Premium 4D Sedan 2WD

Standard Features

  • Adjustable Suspension
  • Automated Parking
  • Heated Mirrors
  • A/C Seat(s)
  • ABS Brakes
  • Air Conditioning
  • Blind Spot Monitor
  • Cruise Control
  • Front Seat Heaters
  • Head Up Display
  • Heated Steering Wheel
  • Lane Departure Warning
  • Leather Seats
  • Memory Seat(s)
  • Overhead Airbags
  • Parking Sensors
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Rear Seat Heaters
  • Rear View Camera
  • Remote Start
  • Side Airbags
  • Smart Key
  • Traction Control
  • Alloy Wheels
  • Automatic Transmission
  • Bluetooth Technology
  • Apple CarPlay
  • AM/FM Stereo
  • Auxiliary Audio Input
  • BOSE Sound System
  • Navigation System
  • Satellite Radio Ready
  • Seat Massagers
  • Automated Cruise Control
  • Panoramic Sunroof
  • Rear Sunshade
  • 20 Inch Plus Wheels
  • Rear Spoiler
  • Bluetooth Technology
  • CD Audio
  • Rear Entertainment System

Drive Wheels

Front Wheel Drive (2WD)

Engine size

3.6L

Horsepower

304

Torque (ft-lbs)

264

Engine type

Gas

Fuel capacity

19

Wheelbase

111.7"

Overall length

202"

Width

72.9"

Height

59.1"

Leg room

F 42.1"/R 40"

Head room

F 39"/R 37.8"

Front tires

P245/45R19

Rear tires

P245/45R19

Seating capacity

5

Max towing capacity

100/1000 lbs.

Transmission

Automatic

2015 Cadillac XTS FAQ


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