26 MPG combined is respectable, if not groundbreaking, for the 2023 BMW M240i Coupe with its strong 3.0L inline-six. This isn’t a Prius, and nobody shopping for one is cross-shopping it with this car. The M240i buyer wants performance first, wrapped in a stylish and relatively compact package, and is willing to accept middling fuel economy as the price of admission. This is a driver’s car, a backroad weapon, and a surprisingly comfortable grand tourer, not an economy champion.

City and highway performance

The EPA estimates of 22 MPG in the city and 32 MPG on the highway reflect the M240i’s dual nature. The city figure showcases the engine’s thirst when dealing with stop-and-go traffic, where the turbocharger activates and the automatic transmission cycles frequently. The highway number, however, hints at its effortless cruising ability. At steady speeds, the engine operates efficiently, allowing for decent fuel efficiency. The eight-speed automatic transmission plays an important role here, keeping the engine in its optimal rev range for both performance and economy. Of course, lead-footed drivers will see both numbers plummet significantly. This is a car that rewards restraint but also begs to be driven hard.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2023 BMW M240i at exactly $2,250. This calculation is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway, using national average fuel prices. It’s important to understand that this is just an estimate. Your actual fuel costs will vary based on your driving habits, the type of fuel you use, and local gas prices. If you frequently exploit the M240i’s performance potential, expect to spend significantly more. Conversely, if you adopt a more conservative driving style, you might edge closer to, or even slightly surpass, the EPA’s MPG estimates and lower your annual fuel expenses.

Real-world expectations

While the EPA figures provide a baseline, real-world MPG can vary considerably depending on driving style, traffic conditions, and even the weather. M240i owners who prioritize spirited driving will likely average closer to the city MPG figure, while those who do mostly highway miles can reasonably expect to see numbers approaching or slightly exceeding 32 MPG. Variables like tire pressure, cargo weight, and the use of accessories like air conditioning can also subtly impact fuel efficiency. Ultimately, consider the EPA estimates as a starting point, and adjust your expectations based on your own typical driving patterns. Be sure to also check out M240I MPG across all years for a broader understanding.

How it compares

In the realm of sporty coupes, the M240i’s fuel economy sits somewhere in the middle of the pack. The Toyota GR86, for example, achieves around 25 MPG combined with its automatic transmission, prioritizing lightweight fun over outright power, while costing significantly less. The Nissan Z, with its more potent V6, delivers similar, yet slightly lower MPG figures. The Porsche 718 Cayman, a more premium and performance-focused option, manages around 24 MPG combined, showcasing that higher performance often comes at a fuel economy penalty. For some buyers the choice might come down to all Bmw fuel economy data to see if there is a superior option within the brand. The M240i strikes a balance between performance, luxury, and relative fuel efficiency, making it an appealing choice for those who want a daily-drivable sports car without completely breaking the bank at the pump. The Audi S3 comes close to matching the BMW, offering 27 MPG combined due to its slightly smaller 2.0-liter engine. The M240i driver values the inline-6 cylinder and its characteristic sound and power delivery, even if it means sacrificing a mile or two per gallon.

Tips to maximize efficiency

Take advantage of the M240i’s driving modes. Eco Pro mode significantly reduces throttle response and optimizes the transmission for fuel efficiency. While it might tame the car’s spirited character, using it during long highway stretches or in heavy traffic can noticeably improve your gas mileage.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, forcing the engine to work harder and burn more fuel. Check your tire pressure regularly and inflate them to the recommended levels, which can usually be found on a sticker inside the driver’s side doorjamb.

Minimize unnecessary weight. Carrying extra cargo in the trunk or backseat adds weight to the vehicle, which reduces fuel efficiency. Remove any unnecessary items from the car to lighten the load and improve MPG.

Avoid aggressive driving habits. Rapid acceleration, hard braking, and high speeds all burn significantly more fuel than smooth, steady driving. Anticipate traffic flow, maintain a consistent speed, and avoid unnecessary braking to conserve fuel.

Service the car on time. Regular maintenance, including oil changes, air filter replacements, and spark plug replacements, ensures that the engine is running efficiently. Following the manufacturer’s recommended maintenance schedule can help optimize fuel economy and prevent costly repairs down the road.