The 2020 Cadillac XT4, in its front-wheel-drive, 2.0-liter turbocharged configuration, gets a combined fuel economy of 26 MPG. This figure isn’t going to win any awards, and it won’t be confused with a hybrid, but it’s a reasonable compromise for buyers who prioritize luxury features, distinctive styling, and a manageable size in a compact SUV.

City and highway performance

The EPA estimates the XT4 at 24 MPG in the city and 30 MPG on the highway. The city figure reflects typical stop-and-go driving. Many luxury vehicle buyers use their cars for daily commuting in major metropolitan areas. The 30 MPG highway rating demonstrates the effectiveness of the nine-speed automatic transmission and the engine’s ability to cruise efficiently at higher speeds. The turbocharger delivers sufficient low-end torque, reducing the need to constantly downshift on inclines, which helps save fuel. Remember that these are EPA estimates, and your driving habits will affect the actual numbers you achieve.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Cadillac XT4 FWD at $2,250. This is based on driving 15,000 miles per year and using national average fuel prices. The annual fuel cost provides an easy-to-understand way to compare the XT4 against other vehicles, but remember that these averages are just baselines.

Real-world expectations

EPA numbers offer a standardized comparison, but real-world MPG will vary. Expect slightly lower numbers if you often accelerate quickly or drive mainly in heavy traffic. On the other hand, consistent highway driving at moderate speeds should give you results close to, or even slightly better than, the EPA’s 30 MPG estimate. Tire pressure, vehicle maintenance, and even the type of gasoline can also matter. The XT4’s relatively small fuel tank helps reduce weight, but it also means more frequent fill-ups for those who drive a lot. Keep that in mind when considering convenience.

How it compares

In the small luxury SUV market, the XT4 is in the middle for fuel economy. The Lexus UX, for example, gets better fuel economy than the XT4 with its 43 MPG city and 41 MPG highway rating. However, it uses a hybrid powertrain and has less cargo space. The BMW X1, with its 24 MPG city and 33 MPG highway, has better highway fuel economy than the XT4, but not by much. Even an Audi Q3, with its similar turbocharged 2.0-liter engine, gets around 22 MPG city and 30 MPG highway. Buyers often accept these fuel economy numbers for the Cadillac’s bolder styling, distinctive interior, and a wider range of features. Navigate XT4 MPG across all years to see how it compares against other model years.

Tips to maximize efficiency

Cadillac XT4 owners who want to improve fuel economy should pay attention to driving style. Accelerating smoothly and anticipating traffic to avoid needless braking can help. This is true for any vehicle, but the XT4’s turbocharger can use fuel quickly if you constantly demand power.

Keeping your tires properly inflated is important. Check your tire pressure often and inflate to the recommended levels posted on the driver’s side doorjamb. Underinflated tires increase rolling resistance, making the engine work harder and burn more fuel.

Reduce the use of accessories like air conditioning, especially on short trips. The AC compressor puts extra strain on the engine, and the impact is more noticeable during city driving. Opening the windows when possible can reduce the strain.

Make sure your XT4 is regularly maintained, including oil changes and air filter replacements. A well-maintained engine runs more efficiently, and this improves fuel economy. Check all Cadillac fuel economy data to see the range across the brand.

Reduce weight in the vehicle. Carrying extra cargo, even small items, increases fuel consumption. Empty your trunk and remove anything you don’t regularly need.