Cadillac · 2023
XT4 FWD 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Small Sport Utility Vehicle 2WD
Front-Wheel Drive
City
23
MPG
Combined
26
MPG
Highway
30
MPG
Annual Fuel Cost
$2,250
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$100
more per year
Class Comparison — Small Sport Utility Vehicle 2WD
Bottom 48%
Better than 48 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 26 MPG
This vehicle
26 MPG
Class average
37 MPG
Class lowest
18 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
341 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S9)
DriveFront-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSmall Sport Utility Vehicle 2WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID45369

While the 26 MPG combined might not be the main reason for buying the 2023 Cadillac XT4 FWD with the 2.0L turbo, these drivers likely prioritize a luxurious and comfortable small SUV with distinctive styling and a badge that carries considerable weight, even if more efficient options exist.

City and highway performance

The EPA estimates of 23 MPG in the city and 30 MPG on the highway are realistic for typical driving. The 2.0L turbocharged four-cylinder engine, paired with a nine-speed automatic transmission, provides sufficient power for most situations. City driving will show the expected fuel consumption increase, while the highway figure shows how efficiently the XT4 can perform when cruising at a steady speed. The transmission’s wide ratio spread helps keep the engine in its sweet spot for efficiency on the open road.

Annual Fuel Cost

The EPA estimates the annual fuel cost for the 2023 Cadillac XT4 FWD 2.0L at $2,250. This is based on driving 15,000 miles per year and using the average national fuel prices at the time of calculation. Remember that your actual fuel costs will vary depending on your driving habits, fuel type, and location, as fuel prices change.

Real-World Expectations

The EPA provides a consistent testing standard, but real-world fuel economy can vary. Factors include aggressive driving, stop-and-go traffic, weather, and tire pressure. Drivers who prioritize smooth acceleration, anticipate traffic flow, and maintain consistent speeds are more likely to achieve figures closer to the EPA estimates. Owners who check the XT4 MPG across all years often see their own data within a reasonable range of that 26 MPG combined estimate.

How It Compares

The XT4’s fuel economy is competitive within the luxury compact SUV segment, but it isn’t the best. The Lexus UX 250h hybrid, for example, gets an impressive 42 MPG combined, which is great for those looking for less gas. The BMW X1 offers more performance and a similar size, yet gets around 28 MPG combined. Even within Cadillac, all Cadillac fuel economy data shows that the larger XT5, with its available V6 engine, offers comparable MPG with front-wheel drive, though its annual fuel cost will be higher because it needs premium fuel. The Acura RDX achieves around 23 MPG combined with its turbocharged 2.0-liter engine, making it a slightly less efficient choice. Ultimately, the XT4’s efficiency balances luxury, style, and features in a compact size, against maximizing every last mile per gallon.

Tips to Maximize Efficiency

The XT4’s 2.0L turbo engine benefits from smooth acceleration. Avoid aggressive starts and hard braking, as they force the engine to work harder and consume more fuel. Gentle acceleration allows the turbocharger to spool up gradually, maintaining efficiency without losing performance.

Ensure your tires are properly inflated to the recommended pressure, which is on the driver’s side door jamb. Underinflated tires increase rolling resistance, reducing fuel economy and causing premature tire wear. Regular tire pressure checks are a simple way to improve efficiency.

Avoid excessive idling. If you expect to stop for more than a minute, turn off the engine. Modern vehicles, like the XT4 with its start/stop system, can handle frequent restarts without causing wear. Prolonged idling wastes fuel, especially in stop-and-go traffic.

Reduce the use of accessories that strain the engine, such as air conditioning and heated seats. While comfortable, they also draw power from the engine, affecting fuel efficiency, so try to limit their use, especially on short trips.

Consider cruise control on long highway drives. Maintaining consistent speed minimizes throttle movement, which can improve fuel economy. The XT4’s adaptive cruise control is useful in moderate traffic, helping maintain a safe following distance and optimizing fuel use.