BMW · 2022
X3 M Competition 3.0L 6-cyl
✓ EPA Verified
Premium Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
15
MPG
Combined
17
MPG
Highway
20
MPG
Annual Fuel Cost
$3,400
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,250
more per year
Class Comparison — Small Sport Utility Vehicle 4WD
Bottom 1%
Better than 1 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 17 MPG
This vehicle
17 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
3
Energy Score
Out of 10
3
GHG Score
Out of 10
519 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.0L 6-cyl
TransmissionAutomatic (S8)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID44314

17 MPG combined is what you should expect from the 2022 BMW X3 M Competition, a compact SUV focused on performance and exclusivity. This vehicle is bought by someone who wants a practical SUV that can also deliver a visceral driving experience normally associated with sports cars. Fuel economy is a secondary consideration, accepted as a byproduct of its immense power and capabilities.

City and highway performance

The EPA ratings for the X3 M Competition are 15 MPG in the city and 20 MPG on the highway. The lower city figure reflects the engine’s demand for fuel during frequent stops and starts, and the temptation to exploit its significant torque. The highway number shows some improvement, suggesting consistent speeds and reduced acceleration demand allow for marginally better efficiency. Even on the open road, expect fuel consumption to rise quickly with aggressive driving.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 BMW X3 M Competition at $3,400. This is based on driving 15,000 miles per year, with 55% in the city and 45% on the highway; it also factors in the national average fuel price for premium gasoline, which this BMW requires. Owners should remember that individual driving habits and local fuel costs can significantly impact the amount spent each year. Someone who drives harder or lives in an area with higher fuel prices will exceed this EPA estimate.

Real-world expectations

While the EPA provides a standardized estimate, real-world MPG for the X3 M Competition often varies. Drivers who frequently engage launch control, drive in sportiest modes, or spend time in heavy traffic will likely see numbers below official ratings. However, those who adopt a more relaxed driving style and stick to highway cruising might come closer to achieving the EPA’s 20 MPG highway figure. Potential buyers should prepare for fuel stops coming more frequently than with more economical SUVs.

How it compares

The X3 M Competition’s fuel economy is lower than many competitors. The Mercedes-AMG GLC 63 S Coupe achieves a slightly better 18 MPG combined. The Porsche Macan Turbo, while similarly powerful, is rated at 19 MPG combined. The Alfa Romeo Stelvio Quadrifoglio, known for its performance, gets a similar 17 MPG EPA estimate, yet it benefits from a driving experience some feel is more engaging than the BWM. For buyers cross-shopping these high-performance SUVs, the differences in EPA ratings may be important, but those drawn to the X3 M Competition’s power, handling, and BMW brand cachet might overlook the MPG. Exploring all Bmw fuel economy data can provide further context.

Tips to maximize efficiency

The X3 M Competition isn’t designed for fuel efficiency, but owners can improve their MPG. Smooth acceleration and anticipating traffic flow can reduce fuel consumption. Gentle throttle inputs, especially from a standstill, are key to avoiding the turbocharger’s full boost, which uses fuel.

Use the X3 M Competition’s driving modes. “Comfort” or “Efficient” modes soften throttle response and optimize transmission settings for fuel economy. These modes may diminish the vehicle’s performance, but they can make a difference during everyday driving.

Ensure your tires are properly inflated because underinflated tires increase rolling resistance and force the engine to work harder. Regularly check your tire pressure and inflate them to the recommended levels on the driver’s side doorjamb.

Consider the weight you are carrying. Removing unnecessary cargo reduces overall weight, leading to improved fuel efficiency. While the impact may be small, it helps on shorter trips. Take a look at the X3 MPG across all years to see trends.

Avoid extended idling. Letting the engine idle wastes fuel. If you’re stopped for more than a minute, it’s more fuel-efficient to turn off the engine and restart it when ready. This is true with the engine in the X3 M Competition.