Cadillac · 2019
XT4 AWD 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
22
MPG
Combined
24
MPG
Highway
29
MPG
Annual Fuel Cost
$2,400
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$250
more per year
Class Comparison — Small Sport Utility Vehicle 4WD
Bottom 44%
Better than 44 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 24 MPG
This vehicle
24 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
365 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S9)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID40551

The 2019 Cadillac XT4 AWD with its 2.0L turbocharged four-cylinder engine gets 24 MPG combined. This isn’t class-leading, but it’s reasonable for a compact luxury crossover that prioritizes a premium experience and confidence in all weather. Owners accept this number as part of owning a Cadillac, with its distinctive design, available technology, and standard all-wheel drive, all in a conveniently sized package. It’s not the most fuel-efficient in the segment, but it’s a reasonable trade-off for the target buyer.

City and highway performance

The EPA estimates the 2019 Cadillac XT4 AWD at 22 MPG in the city and 29 MPG on the highway. The city figure reflects higher fuel consumption from stop-and-go driving, common for XT4 owners navigating cities. The highway rating, although better, reflects the crossover’s aerodynamics and the demands of maintaining speed. The nine-speed automatic transmission helps to optimize fuel economy, choosing the right gear for driving conditions to keep engine RPMs relatively low. Turbocharged engines provide strong performance, but often show differences between EPA ratings and real-world results depending on driving style, especially when using boost often.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Cadillac XT4 AWD at $2,400. This calculation is based on 15,000 miles driven per year, the EPA’s combined MPG rating, and the national average fuel price at the time. This is an estimate, your actual fuel costs will vary based on your driving habits, the roads you drive on, and local gas prices. Aggressive driving, long idling, and demanding conditions like stop-and-go traffic or mountains can increase your annual fuel expenditure. Drivers can find XT4 MPG across all years on our site.

Real-world expectations

While EPA ratings provide a standard, real-world fuel economy for the XT4 can vary. Drivers mostly in city traffic will likely see numbers near 22 MPG, while mostly highway drivers might approach or exceed 29 MPG. Weather, tire pressure, and using accessories like air conditioning can all influence mileage. Many XT4 owners value the vehicle’s features and driving experience more than maximizing fuel efficiency, so they may not track their MPG or change driving habits to match EPA ratings. The comfort, technology, and available safety features are prioritized, accepting the fuel consumption as a trade-off.

How it compares

In the compact luxury crossover segment, the 2019 Cadillac XT4’s fuel economy is mid-pack. The Lexus UX 250h, a hybrid, is better with an EPA combined rating of 41 MPG. The BMW X1 xDrive28i gets a combined 25 MPG, slightly better than the XT4. The Acura RDX with standard all-wheel drive delivers 23 MPG combined. This comparison is important for potential XT4 buyers that may also consider these other vehicles. If fuel economy is the top priority, the Lexus is the clear choice. However, if you want a balance of luxury, features, and all-weather capability, the XT4 is worth considering even though it is not the most fuel-efficient. Prospective buyers can also access all Cadillac fuel economy data for a broader view.

Tips to maximize efficiency

Gentle acceleration and braking can help improve fuel economy in the XT4. Avoid quick starts and hard braking because they use more fuel than smooth changes in speed. Watch traffic and keep a consistent speed.

Check your tires to ensure they are properly inflated to the recommended pressure which is found on a sticker inside the driver’s side door. Underinflated tires increase rolling resistance, leading to lower fuel economy. Check your tire pressure regularly, mainly during weather changes, as tire pressure decreases in cold weather.

Keep idling to a minimum. If you expect to be stopped for over a minute, turn off the engine to save fuel. Modern engines are designed to restart quickly and efficiently, so restarting uses less fuel than idling. Do not let the vehicle idle to warm up the engine if it is cold.

Reduce aerodynamic drag by removing stuff from the roof rack and cargo area. Extra weight or items on the roof increase wind resistance, which negatively affects fuel economy, at highway speeds. Remove items from the trunk and remove the roof rack if not in use.

Consider using the XT4’s drive mode selector, if available, to pick a mode that prioritizes fuel efficiency. Some XT4 models offer an “Eco” mode that adjusts engine and transmission settings to optimize fuel consumption, even if it reduces responsiveness. Test different drive modes to see how they impact your fuel economy.