| Transmission | Automatic (A1) |
| Drive | All-Wheel Drive |
| Fuel Type | Electricity |
| Vehicle Class | Subcompact Cars |
| Trim | EV |
| Start-Stop | No |
| EPA Vehicle ID | 45131 |
The 2022 BMW i4 M50 Gran Coupe achieves 96 MPG combined. This reflects its all-electric powertrain, but it also masks the performance intent of the M50 variant. This isn’t an economy car pretending to be sporty; it’s a performance car that happens to be exceptionally efficient. Buyers aren’t solely seeking ultimate MPG; they want the thrill of instant torque and precise handling in a stylish, practical package and they’re willing to accept the inherent differences of electric vehicle ownership to get it.
City and highway performance
The EPA numbers reveal a slightly nuanced picture. The i4 M50 achieves 94 MPG in the city and 98 MPG on the highway. This close proximity of city and highway MPG speaks to the efficiency of electric motors at varying speeds. Regenerative braking, heavily used in city driving, captures kinetic energy and feeds it back into the battery, boosting city efficiency.
On the highway, the i4 M50 benefits from its aerodynamic Gran Coupe shape, slipping through the air with minimal resistance. The key is the instant and consistent power delivery of the electric motors; there are no gear changes to impact efficiency, making it remarkably consistent across varied driving conditions.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2022 BMW i4 M50 Gran Coupe is $800. This figure is based on driving 15,000 miles per year, using a combination of city and highway roads, and using the national average electricity prices. Factors such as aggressive driving, extreme weather conditions, and consistent fast-charging can deviate from this estimate.
However, $800 significantly undercuts the fuel cost of a comparable gasoline-powered performance sedan, making the i4 M50 a strong option for buyers seeking lower running costs and high performance.
Real-world expectations
While the EPA numbers provide a standardized benchmark, real-world MPG can vary depending on driving style, terrain, and weather conditions. Aggressive acceleration and frequent use of the i4 M50’s power will reduce efficiency. However, smooth acceleration and maximizing regenerative braking can push economy beyond the EPA estimates.
It comes down to how the driver approaches the car: is it a daily commuter, or a weekend canyon carver? Even with spirited driving, most owners should find that the i4 M50 remains an efficient performance vehicle.
How it compares
Compared to its gasoline-powered counterparts, the i4 M50 is clearly superior. A BMW M3 Competition, for example, averages around 19 MPG combined. Even hybrid performance sedans like the Lexus IS 500 F Sport Performance achieve only 20 MPG combined. Within the EV space, the Tesla Model 3 Performance achieves approximately 113 MPGe combined, representing a notable efficiency advantage. However, the buyers for each vehicle are distinct.
The Tesla prioritizes outright efficiency and maximum range, while the i4 M50 appeals to those seeking a more traditional luxury experience with a focus on BMW’s signature driving dynamics. For a broader view, you can view I4 MPG across all years.
Tips to maximize efficiency
Use “Adaptive” mode. The i4 M50 offers various driving modes, and “Adaptive” intelligently adjusts the car’s settings based on driving style and road conditions, optimizing for both performance and efficiency. Avoid using “Sport Boost” mode unless necessary, as this unlocks full power and can significantly reduce range.
Precondition the battery. When plugged in, use the BMW app to precondition the battery before departure. This warms or cools the battery to its optimal temperature, maximizing efficiency from the start of your drive, particularly in extreme weather conditions.
Use regenerative braking effectively. The i4 M50 offers adjustable levels of regenerative braking. Experiment with “B” mode, which provides maximum regeneration when lifting off the accelerator, allowing for “one-pedal driving.” Mastering this technique can improve city MPG.
Minimize aerodynamic drag. While the i4 M50 is aerodynamically optimized, carrying unnecessary cargo on the roof or using aftermarket accessories can increase drag and reduce efficiency. Ensure tires are properly inflated, as this affects rolling resistance and can impact MPG.
Plan your routes. When embarking on longer journeys, plan your routes around available charging stations. Knowing where you can replenish the battery will alleviate range anxiety and encourage more efficient driving habits. You can also check all Bmw fuel economy data to put the i4’s efficiency into perspective relative to BMW’s lineup.