Cadillac · 2019
XT5 3.6L 6-cyl
✓ EPA Verified
Regular Gasoline
Small Sport Utility Vehicle 2WD
Front-Wheel Drive
City
19
MPG
Combined
22
MPG
Highway
26
MPG
Annual Fuel Cost
$2,000
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$150
saved per year
Class Comparison — Small Sport Utility Vehicle 2WD
Bottom 8%
Better than 8 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 22 MPG
This vehicle
22 MPG
Class average
37 MPG
Class lowest
18 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
405 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.6L 6-cyl
TransmissionAutomatic (S8)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Sport Utility Vehicle 2WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID40265

The 2019 Cadillac XT5 3.6L V6 gets a combined fuel economy of 22 MPG. It’s acceptable for someone seeking a balance of luxury, space, and respectable performance. This isn’t a compact crossover designed to maximize fuel efficiency. It’s a Cadillac, for those who appreciate refinement and are willing to accept a moderate fuel bill.

City and highway performance

The EPA estimates the XT5 3.6L V6 gets 19 MPG in the city and 26 MPG on the highway. These figures reflect the compromises in a vehicle of this size and weight. The city MPG, while not great, is adequate for navigating urban environments. The V6 provides ample torque for confident acceleration. On the highway, the 26 MPG rating allows for reasonably efficient long-distance cruising. The eight-speed automatic transmission helps optimize fuel economy at higher speeds, selecting the correct gear for smooth and efficient operation. Drivers spending more time on open roads will benefit most from the XT5’s highway capabilities, while those primarily confined to city driving should expect fuel consumption closer to the lower end of the spectrum.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Cadillac XT5 3.6L V6 is $2,000. This is based on driving 15,000 miles per year and using national average fuel prices. Your actual fuel costs may vary depending on your driving habits, local fuel prices, and the specific trim level and options you chose for your XT5. The EPA’s calculation provides a standardized benchmark for comparing the fuel expenses of different vehicles, allowing potential buyers to factor operating costs into their budget.

Real-world expectations

The EPA provides a useful baseline, but real-world fuel economy for the 2019 Cadillac XT5 3.6L V6 can change significantly based on individual driving styles and conditions. Aggressive acceleration, frequent braking, and carrying heavy loads will all contribute to decreased fuel efficiency. On the other hand, adopting a smoother driving style, minimizing idling, and adhering to posted speed limits can help drivers get figures closer to, or even slightly exceeding, the EPA estimates. It’s also important to consider the impact of environmental factors such as weather conditions and terrain, which can all influence fuel consumption.

How it compares

Compared to its competitors, the 2019 Cadillac XT5’s fuel economy is generally in line with expectations for a mid-size luxury SUV with a gasoline V6. The Acura RDX, with its turbocharged 2.0L four-cylinder, gets a slightly better 24 MPG combined. The Lexus RX 350, a competitor, offers a similar 22 MPG combined. The BMW X3 xDrive30i, also with a turbocharged four-cylinder, manages 25 MPG combined. Buyers in this segment often prioritize luxury, features, and performance. The XT5 delivers comparable fuel economy to its peers, while offering Cadillac’s styling and brand, a trade-off even if its mileage doesn’t top the charts. You can view XT5 MPG across all years.

Tips to maximize efficiency

Use the XT5’s driving mode selector. Selecting the “Tour” mode prioritizes fuel efficiency by optimizing engine and transmission settings for relaxed cruising. Avoid “Sport” mode, as it will negatively impact your MPG unless you need the enhanced throttle response.

Make sure your tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly and inflate them to the recommended level, which can be found on a sticker inside the driver’s side door jamb. This is a simple way to improve fuel economy.

Minimize idling. Letting your engine idle consumes fuel without actually moving the vehicle. If you anticipate being stopped for more than a minute, consider turning off the engine. Cadillac’s stop/start feature can also improve fuel economy in city driving, so make sure it is enabled.

Reduce unnecessary weight. Carrying excessive weight in your vehicle also hurts fuel economy. Remove any items from your trunk or cargo area that you don’t need. The lighter your vehicle, the less energy it takes to move.

Schedule regular maintenance. A well-maintained engine runs more efficiently. Follow the recommended maintenance schedule for your 2019 Cadillac XT5, including oil changes, air filter replacements, and spark plug inspections. Keeping your vehicle in top condition can help optimize performance and fuel economy. You can find all Cadillac fuel economy data on our site.