| Engine | 3.0L 6-cyl |
| Transmission | Automatic (S8) |
| Drive | All-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Subcompact Cars |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 38009 |
The 2017 BMW M240i xDrive Coupe 3.0L 6-cyl gets 25 MPG combined, which isn’t record-setting, but not the main focus of this car. It exists to thrill and involve the driver in a unique way. Those seeking a compact, all-weather performance coupe accept the compromise. Fuel economy is secondary to playful aggression and enjoyable power.
City and highway performance
The official EPA figures rate the M240i xDrive at 21 MPG in the city and 31 MPG on the highway. The city number reflects the realities of stop-and-go driving, where the engine’s eagerness can encourage a heavy foot. The highway figure, achievable when cruising steadily, shows the efficiency potential of the turbocharged six. The M240i’s responsiveness makes it challenging to consistently prioritize fuel conservation. The eight-speed automatic helps with overall efficiency and quickly downshifts for passing.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2017 BMW M240i xDrive at $2,300. This assumes 15,000 miles driven per year, using national average fuel prices. Individual fuel costs will vary based on driving habits, local fuel prices, and the grade of fuel used. Owners who often use the engine’s full performance, or live in areas with higher gas prices, should expect to exceed this estimate. More conservative drivers may see lower annual fuel spending.
Real-world expectations
Real-world MPG for the M240i xDrive usually matches the EPA’s combined estimate, but experiences vary based on driving style. Performance-focused drivers will likely see figures closer to the city rating. Those who spend significant time on the highway may achieve numbers closer to, or even exceeding, the 31 MPG highway rating. The M240i is designed for an engaging driving experience, and fuel efficiency is often a secondary concern. See the M240I MPG across all years.
How it compares
The M240i xDrive occupies a specific niche compared to its rivals. The Audi S3 offers similar performance with slightly better fuel economy at 29 MPG combined. The rear-wheel drive BMW 230i achieves 28 MPG combined, trading all-weather grip for better efficiency. A Porsche 718 Cayman results in a comparable 24 MPG combined, but costs significantly more. The M240i offers performance, practicality, and a reasonable price, making its fuel economy an acceptable tradeoff for its features. For a broader perspective, you can review all Bmw fuel economy data.
Tips to maximize efficiency
The M240i’s eagerness can be managed without losing its character. Gentle acceleration and anticipating traffic flow can reduce fuel consumption, especially in stop-and-go conditions. Only use abrupt throttle inputs when necessary to unleash the engine’s capabilities.
Driving modes can be helpful. Selecting “Eco Pro” mode reduces throttle response and optimizes the transmission for efficiency. It may lessen the car’s spirited nature, but maximizes fuel economy on longer drives.
Make sure tires are properly inflated. Maintaining the correct tire pressure, as indicated on the doorjamb sticker, reduces rolling resistance and improves fuel economy. Check your tire pressures regularly, especially during temperature changes.
Reduce aerodynamic drag. Remove any unnecessary items from the roof or trunk that could increase wind resistance. Even small changes can affect fuel economy, especially at highway speeds.
Consider your route. Choose routes with minimal stop-and-go traffic and elevation changes when possible. Smooth driving consumes less fuel than repeated acceleration and braking.