BMW · 2021
X1 sDrive28i 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Large Cars
Front-Wheel Drive
City
24
MPG
Combined
27
MPG
Highway
33
MPG
Annual Fuel Cost
$2,150
Based on 15,000 miles/year · EPA estimates
Class Comparison — Large Cars
Top 32%
Better than 68 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 27 MPG
This vehicle
27 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
327 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S8)
DriveFront-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID42894

The 2021 BMW X1 sDrive28i gets 27 MPG combined. It’s not going to win any hypermiling contests, but it’s a perfectly respectable figure for a small, premium crossover that prioritizes driving dynamics and refined appointments over outright fuel savings. This is a vehicle for urban professionals and young families who value the BMW badge, nimble handling, and a versatile interior without needing the bulk, or fuel bills, of a larger SUV.

City and highway performance

The EPA estimates the X1 sDrive28i will achieve 24 MPG in the city and 33 MPG on the highway. The city figure reflects the stop-and-go nature of urban driving, where the X1’s responsive throttle and quick-shifting eight-speed automatic transmission make it feel lively and engaging. The highway number, equally important for weekend getaways, highlights the X1’s ability to cruise comfortably and efficiently on long stretches of pavement. The relatively tall gearing of the eight-speed helps keep the engine humming quietly at lower RPMs, reducing fuel consumption and driver fatigue.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2021 BMW X1 sDrive28i is $2,150. This figure is based on driving 15,000 miles per year, with a mix of city and highway driving, and using national average fuel prices. Keep in mind that your actual fuel costs may vary depending on your driving habits, local fuel prices, and the specific grade of gasoline you use. While premium fuel is recommended, many owners report negligible performance or economy differences running regular unleaded.

Real-world expectations

While the EPA estimates provide a useful point of comparison, real-world fuel economy can vary considerably. Drivers with a heavy foot or those who frequently encounter stop-and-go traffic may see figures closer to the low end of the EPA range. Conversely, drivers who prioritize smooth acceleration and consistent highway speeds may find themselves exceeding the EPA estimates. Many owners report averaging between 25 and 30 MPG in mixed driving conditions, demonstrating that the X1 can be reasonably fuel-efficient in the hands of a conscientious driver. Check out X1 MPG across all years for owner-reported figures.

How it compares

Compared to its rivals, the X1 sDrive28i’s fuel economy sits in a competitive middle ground. The Mercedes-Benz GLA 250, for example, is rated at 25 MPG combined, slightly lower than the X1. The Audi Q3 40 TFSI delivers a similar 25 MPG combined rating to the GLA. The Volvo XC40 T4, known for its distinctive Scandinavian design, also achieves around 27 MPG combined. These close figures emphasize that fuel economy isn’t a major differentiator in this class of small premium SUVs. The buyer of an X1 is likely cross-shopping these vehicles and weighing factors like brand cachet, driving experience, and interior design more heavily than a couple of MPG. For access to all BMW fuel economy data, visit our BMW section.

Tips to maximize efficiency

One of the simplest ways to improve fuel economy in the X1 sDrive28i is to adopt a smoother driving style. Avoid aggressive acceleration and braking, and try to maintain a consistent speed on the highway. The turbocharged 2.0-liter engine responds well to gentle inputs, and the eight-speed automatic will smoothly select the optimal gear for efficiency.

Tire pressure plays an important role in fuel economy. Check your tires regularly and ensure they are inflated to the recommended pressure listed on the doorjamb. Underinflated tires increase rolling resistance, which can significantly reduce fuel efficiency. Use a reliable gauge and top them off whenever necessary.

Minimize unnecessary weight in the vehicle. Carrying around extra cargo adds to the engine’s workload and reduces fuel economy, especially in city driving. Regularly clean out any unneeded items from the trunk and rear seats to lighten the load.

Take advantage of the X1’s driving modes. Selecting “Eco Pro” mode will remap the throttle response and shift points for maximum fuel efficiency. While it may slightly reduce performance, it can make a noticeable difference on longer drives, particularly on the highway. Experiment with the different modes to find the best balance between performance and economy for your driving style.