| Engine | 2.0L 4-cyl |
| Transmission | Automatic (S8) |
| Drive | All-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Small Sport Utility Vehicle 4WD |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 38399 |
The 2017 BMW X4 xDrive28i’s 23 MPG combined won’t lead the pack in fuel efficiency, but it suits the vehicle’s purpose: a sporty, coupe-like design with SUV practicality and all-wheel-drive confidence. X4 buyers prioritize style and driving dynamics, accepting a trade-off for the higher driving position, cargo capacity, and unique look. The 2.0L turbocharged four-cylinder engine offers a good compromise between performance and economy in the X4 range.
City and highway performance
EPA estimates show 20 MPG in the city and 27 MPG on the highway, providing a more detailed view of the X4’s fuel consumption. Stop-and-go traffic naturally impacts city driving, but the engine’s strong low-end torque helps the X4 respond without excessive throttle, which can reduce fuel use. On the highway, the X4 cruises comfortably, and the eight-speed automatic transmission helps the engine stay in its most efficient range. Drivers who spend more time on the open road may see figures close to or slightly above the EPA estimate.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2017 BMW X4 xDrive28i at $2,500. This is based on 15,000 miles per year, a mix of city and highway driving, and national average fuel prices when calculated. Your actual cost will vary depending on driving habits, location, and fuel prices. However, $2,500 is a useful benchmark for comparing the X4’s running costs to others in its class. Careful drivers can reduce this expense.
Real-world expectations
While EPA estimates offer a standard, actual fuel economy varies with driving style, terrain, and weather. Aggressive acceleration, hard braking, and idling will all hurt fuel consumption. Hilly terrain or cold weather also reduce efficiency. X4 owners who drive smoothly, steadily, and maintain their vehicle well are more likely to match or beat the EPA estimates. Check out X4 MPG across all years to see driver-reported averages.
How it compares
In the compact luxury SUV segment, the 2017 X4 xDrive28i’s fuel economy is average. The Acura RDX, with its 3.5L V6, gets an EPA-estimated 23 MPG combined, matching the X4, but its driving experience is less exciting. The Lexus NX 200t, with its turbocharged 2.0L engine, gets a slightly better 25 MPG combined, but it’s not as sporty as the X4. The Porsche Macan offers superior performance but worse fuel economy, with some trims reaching only 20 MPG combined. The X4 buyer accepts this fuel economy for its unique mix of style, performance, and utility. Be sure to browse all Bmw fuel economy data to see how it compares.
Tips to Maximize Efficiency
Use the X4’s Eco Pro driving mode when you can. This mode changes the throttle and transmission to prioritize fuel efficiency. This may decrease responsiveness a little, but it can help on longer drives or in stop-and-go traffic.
Keep your tires inflated to the correct pressure. Low tires increase rolling resistance, which lowers fuel economy. Check your tire pressure often, especially when the temperature changes.
Avoid idling. Modern engines restart quickly, so turning off the engine when stopped for more than a minute generally saves fuel. This is an easy way to improve city fuel economy.
Reduce aerodynamic drag by removing roof rack items and avoiding high speeds when practical. Drag increases quickly with speed, so even a small reduction can significantly improve fuel consumption, especially on the highway.
Follow BMW’s maintenance schedule. A well-maintained engine runs more efficiently. Keep the engine air filter clean and the spark plugs in good condition. This optimizes performance and fuel economy.