19 MPG combined isn’t going to win any awards, but for the 2022 BMW M3 Competition, it’s simply the price of admission. This isn’t a car bought by those prioritizing fuel efficiency; it’s for enthusiasts who crave a raw, visceral driving experience and understand that extracting 503 horsepower from a twin-turbocharged inline-six requires fuel. The M3 Competition is about lap times, corner carving, and the intoxicating shriek of an engine pushed to its redline, not hypermiling to the office.

City and highway performance

The M3 Competition, with its 3.0L inline-six and eight-speed automatic transmission, delivers predictable fuel economy figures in different driving conditions. In the city, expect around 16 MPG. Stop-and-go traffic and the temptation to use the engine’s prodigious low-end torque will quickly drain the tank.

On the highway, the number improves to 23 MPG, but even that can plummet if you’re consistently using the M3’s overtaking power. Remember, this is a performance machine, and its numbers are heavily influenced by driving style. A light foot will help, but restraint is a rare commodity behind the wheel of an M3. This contrasts sharply with the much more efficient and sensible Bmw 330e; you can find all Bmw fuel economy data on our site.

Annual fuel cost

The EPA estimates an annual fuel cost of $3,050 for the 2022 BMW M3 Competition. This calculation assumes 15,000 miles of driving per year, with a mix of city and highway driving, and uses the national average fuel price for premium gasoline (which the M3 requires). Whether that figure is alarming or acceptable depends entirely on your budget and priorities. Owners dropping six figures on a high-performance sedan usually aren’t counting every penny at the pump.

However, even enthusiasts should be aware of the ongoing costs associated with owning a performance vehicle.

Real-world expectations

While the EPA numbers provide a baseline, real-world fuel economy for the M3 Competition can vary dramatically. Drivers who frequently engage the car’s Sport or Sport+ modes, partake in track days, or simply enjoy aggressive acceleration, will likely see MPG figures significantly lower than the official estimates.

Conversely, those who primarily use the car for longer highway commutes and adopt a more relaxed driving style might achieve numbers closer to, or even slightly above, the EPA rating. The key takeaway is that the M3’s fuel economy is highly driver-dependent. Consider it a best-case scenario figure that can be easily exceeded, in the wrong direction.

How it compares

Compared to its direct competitors, the M3 Competition’s fuel economy is generally in line with expectations for the segment. The Mercedes-AMG C63 S Sedan, for example, with its V8 engine, achieves around 17 MPG combined. The Audi RS5 Sportback, with its turbocharged V6, manages a slightly better 21 MPG combined. The Alfa Romeo Giulia Quadrifoglio, another Italian contender, gets roughly 19 MPG combined, close to the M3. These small variances are unlikely to be a deciding factor for most buyers in this segment.

Performance, handling, and brand prestige typically outweigh marginal fuel economy differences in the minds of those shopping for a high-performance sedan. You can research M3 MPG across all years on our site.

Tips to maximize efficiency

While the M3 Competition isn’t designed for maximum fuel efficiency, there are still steps you can take to improve your MPG. Avoid aggressive acceleration and braking. The engine is extremely responsive, and a gentle touch on the throttle can significantly reduce fuel consumption. Anticipate traffic flow and coast whenever possible to minimize unnecessary fuel burn.

Drive in the M3’s “Comfort” or “Efficient” driving mode when possible. These modes reduce throttle response and shift points, encouraging more relaxed driving. While these settings might tame the M3’s wild side, they can make a noticeable difference on longer journeys where performance driving isn’t a priority.

Ensure your tires are properly inflated to the recommended pressure. This reduces rolling resistance and improves fuel economy. Check your tire pressure regularly, especially during changes in temperature, as pressure can fluctuate. Correct inflation is particularly important on a car with the M3’s level of performance, as it also impacts handling and safety.

Minimize idling time. Letting the engine run while stationary consumes fuel without covering any distance. Turn off the engine if you anticipate being stopped for more than a minute or two. This simple practice can save a surprising amount of fuel over time, especially in city driving.

Regular maintenance, including oil changes and air filter replacements, can also contribute to better fuel economy. A well-maintained engine runs more efficiently, using less fuel to produce the same amount of power. Adhering to the manufacturer’s recommended maintenance schedule will help keep your M3 running at its best.