An EPA combined rating of 109 MPG for the 2024 BMW i4 xDrive40 Gran Coupe (with 18-inch wheels) shows that BMW has successfully combined thrilling performance with impressive efficiency in an EV that’s also strikingly beautiful. This rating is especially meaningful because those buying the i4 xDrive40 aren’t *solely* prioritizing fuel savings. They want the signature BMW driving experience, wrapped in a technologically-advanced package, and now they can get it with significantly reduced running costs.

City and highway performance

The i4 xDrive40’s individual EPA ratings reflect its adaptability across driving conditions. The city rating of 107 MPG demonstrates the efficiency of the electric powertrain in stop-and-go traffic, where regenerative braking can recapture energy and extend range. On the highway, the i4 xDrive40 achieves 111 MPG, suggesting that it maintains impressive efficiency even at higher speeds where aerodynamic drag becomes a significant factor. This balance is crucial for a vehicle like the i4, designed to handle both the urban commute and longer weekend trips. Drivers benefit from strong, consistent performance regardless of the driving environment, and the xDrive all-wheel-drive system provides enhanced confidence in various weather conditions.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 BMW i4 xDrive40 Gran Coupe (18-inch wheels) to be exactly $700. This figure is based on driving 15,000 miles per year and using the national average electricity cost. While individual electricity rates vary by location and time of use, this $700 estimate provides a valuable benchmark. For many, it represents a substantial savings compared to traditional gasoline-powered vehicles, especially those with similar performance and luxury aspirations, highlighting the financial advantages of an electric vehicle without sacrificing the premium driving experience associated with BMW.

Real-world expectations

While the EPA ratings provide a standardized benchmark, real-world EV fuel economy (energy consumption) always depends on several factors. Driving style is important. Aggressive acceleration and frequent hard braking will naturally reduce range. Ambient temperature also plays a role; extreme cold can reduce battery efficiency. Finally, using features like climate control and heated seats draws power.

Most i4 xDrive40 owners find the EPA estimates to be reasonably accurate. Many even exceed them under optimal conditions. Careful driving habits and a focus on energy conservation can result in even greater savings.

How it compares

The i4 xDrive40’s fuel economy stands up well against competitors in the electric luxury sedan segment. The Tesla Model 3 Long Range, a frequent benchmark, achieves an EPA-rated 134 MPG combined, a bit higher than the i4. The Polestar 2 Long range Dual Motor delivers a combined 107 MPG, placing it very close to the i4. The Genesis Electrified G80 comes in at 97 MPG. These subtle differences in MPG are not the only factor considered by buyers in this segment. BMW loyalists who demand a certain level of build quality, interior design, and driving dynamics may accept slightly lower MPG figures to stay within the brand they prefer. Those considering all Bmw fuel economy data can use this information to inform their decision.

Tips to maximize efficiency

Optimize your driving style. Smooth and deliberate acceleration, combined with gentle braking, will significantly improve your i4’s range. Avoid aggressive driving maneuvers, which draw substantial power from the battery. Use the regenerative braking feature effectively to recapture energy and minimize the need to use the physical brakes.

Precondition the cabin while the i4 is still plugged in. Heating and cooling the interior while connected to a charger draws power from the grid rather than the battery, preserving range. This is especially beneficial during extreme temperatures.

Monitor tire pressure regularly. Underinflated tires increase rolling resistance, which reduces efficiency. Maintain the recommended tire pressure specified on the doorjamb sticker to ensure optimal fuel economy.

Reduce unnecessary weight in the vehicle. Extra cargo adds to the vehicle’s overall weight, increasing energy consumption. Remove any unnecessary items from the trunk and backseat to improve efficiency. This advice is surprisingly effective.

Plan your routes strategically. Use the navigation system to identify the most efficient routes, avoiding congested areas and steep inclines. Knowing the location of charging stations along your journey will help to alleviate range anxiety. If you like the i4 check out I4 MPG across all years.