23 MPG combined won’t win any hypermiling contests, but for the 2024 Cadillac XT5 AWD with the 2.0L turbocharged four-cylinder, it’s the price of admission to a segment that prioritizes comfort, style, and capability over fuel savings. This isn’t a vehicle primarily aimed at budget-conscious commuters; it’s for those who appreciate the Cadillac brand and want a manageable-sized luxury SUV with all-wheel drive for added security in all weather conditions.

City and highway performance

Breaking down that 23 MPG figure, the 2024 Cadillac XT5 AWD 2.0L gets an EPA-estimated 21 MPG in the city and 27 MPG on the highway. The city figure reflects the reality of stop-and-go driving, where the engine works harder and sees less benefit from the eight-speed automatic transmission. However, the 27 MPG highway rating is respectable, suggesting the XT5 is relatively efficient during sustained cruising speeds. This makes the XT5 perfectly suited for longer road trips, offering a comfortable and refined experience without breaking the bank at the pump. The turbocharger helps the engine deliver adequate torque around town, but it also means you may be pressing the accelerator a bit harder, negatively affecting city fuel economy.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2024 Cadillac XT5 AWD 2.0L will be $2,500. This figure is calculated based on driving 15,000 miles per year, using the national average fuel price. Your actual fuel costs may vary depending on your driving habits, the type of fuel you purchase, and changes in gas prices. If you primarily drive in the city or have a lead foot, expect to exceed that estimate. Those who do a lot of highway driving and drive conservatively may spend less. Consider your typical driving patterns to accurately assess the true cost of ownership.

Real-world expectations

While the EPA estimates provide a useful benchmark, real-world fuel economy often differs. Driving style, traffic conditions, climate control usage, and even tire pressure can all influence your MPG. Owners who frequently use the all-wheel-drive system in harsh weather, or those who regularly haul cargo, will likely see a dip in fuel efficiency compared to the EPA estimates. Drivers who are gentle on the throttle and prioritize smooth acceleration may find they can match or even slightly exceed the EPA’s highway figure. Access XT5 MPG across all years to see how this model’s fuel economy has fared over time.

How it compares

In the competitive luxury SUV segment, the 2024 Cadillac XT5 AWD 2.0L’s fuel economy is fairly typical. A comparable BMW X3 xDrive30i achieves around 24 MPG combined, slightly better, while the Acura RDX SH-AWD offers a similar 23 MPG combined rating. The Lexus NX 350h (hybrid) beats these numbers, but that vehicle is a dedicated hybrid and has different trade-offs in terms of price, performance, and driving experience. The Audi Q5 45 TFSI Quattro also lists an EPA-estimated combined of 25 MPG. For buyers considering features and luxury, those small MPG differences represent a secondary factor. These buyers are weighing factors such as interior quality, technology features, and dealer service reputation much more heavily. Keep in mind that all Cadillac fuel economy data is available for comparison.

Tips to maximize efficiency

Minimize idling time. The 2.0L turbo engine burns fuel even when stationary. Avoid extended periods of idling, especially during colder months when the engine struggles to reach optimal operating temperature. Modern engine technology means there’s usually no need to “warm up” the car before driving.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, forcing the engine to work harder. Check your tire pressure regularly and inflate them to the manufacturer’s recommended levels, which can be found on the driver’s side doorjamb or in the owner’s manual. Even a few PSI difference will negatively impact fuel economy.

Use cruise control on the highway. Maintaining a consistent speed on long highway drives helps the engine operate at its most efficient point. Cruise control minimizes unnecessary acceleration and deceleration, which burns extra fuel. Remember to disable cruise control in heavy traffic or inclement weather.

Be mindful of cargo weight. The heavier the vehicle, the more fuel it consumes. Remove any unnecessary items from the vehicle to reduce weight. Hauling heavy cargo in the XT5 will significantly decrease fuel economy, especially during city driving.

Consider using the available “Tour” drive mode. If your XT5 is equipped with multiple driving modes, experiment with “Tour” or “Eco” settings. These modes often adjust throttle response and transmission shift points to prioritize fuel economy. While this can reduce performance slightly, it can lead to savings on longer drives.