| Engine | 3.0L 6-cyl |
| Transmission | Automatic (AM-S7) |
| Drive | Rear-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Compact Cars |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 37761 |
19 MPG combined isn’t going to win any fuel efficiency awards, but the 2017 BMW M3 isn’t chasing economy; it’s chasing apexes and thrills. This number represents a conscious compromise for drivers who prioritize performance above all else. These are enthusiasts who understand that a naturally aspirated, high-revving inline-six and razor-sharp handling demands a certain caloric intake, and they’re willing to pay the price at the pump for the experience.
City and highway performance
The M3’s EPA ratings break down to 17 MPG in the city and 24 MPG on the highway. The lower city figure is a reflection of the engine operating at less-than-optimal efficiency during stop-and-go traffic. The M3’s eagerness is always present, practically begging to be unleashed, something city streets simply don’t allow. The highway number, achieved during steady-state cruising, is a more realistic indicator of what is possible when the M3 isn’t being hustled. However, even on the open road, the temptation to exploit the engine’s immense power is ever-present, which inevitably impacts fuel consumption. Someone who drives the M3 primarily in urban environments will naturally see fuel costs far outweigh those with a longer commute.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2017 BMW M3 at $3,050. This figure 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. Remember, premium fuel is required for optimal performance in the M3, further contributing to this higher-than-average annual fuel cost. If your driving habits skew more heavily towards city driving or involve frequent track days, expect to exceed this estimate considerably.
Real-world expectations
While the EPA provides a standardized benchmark, real-world MPG will vary dramatically depending on driving style and conditions. A driver who frequently engages the M3’s performance capabilities can expect to see fuel economy closer to the city rating, perhaps even lower. Conversely, a driver who primarily uses the M3 for longer highway trips and exercises restraint can likely achieve numbers closer to, or even slightly above, the EPA highway rating. The M3 also features driving modes that can influence fuel efficiency, though most owners don’t buy an M3 to drive in “eco” mode.
How it compares
Compared to its rivals, the 2017 M3’s fuel economy lands somewhere in the middle of the pack. The Mercedes-AMG C63 S with its monstrous V8 typically returns slightly lower MPG figures, around 18 MPG combined. The Audi RS5, with its Quattro all-wheel-drive system and turbocharged V6, manages a slightly better 21 MPG combined. A similarly equipped Cadillac ATS-V, the M3’s American rival, clocks in around 19 MPG, as well, making it fuel economy twins with the M3. These comparisons show that all of these vehicles are built for performance. Buyers considering these vehicles aren’t prioritizing ultimate fuel efficiency, but rather the driving experience, and the M3 provides that experience with a very unique, balanced feel. See M3 MPG across all years.
Tips to maximize efficiency
Resist the temptation to bury the throttle at every opportunity. The M3’s power is intoxicating, but modulating the gas pedal and anticipating traffic flow can significantly improve fuel economy. Learn to enjoy the M3’s handling prowess without constantly relying on maximum acceleration.
Ensure the tires are properly inflated to the recommended pressure. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Check tire pressures regularly, especially during temperature fluctuations.
Minimize idling time. Modern engines burn fuel even when stationary. If you anticipate being stopped for more than a minute, it’s more efficient to turn off the engine.
Use the appropriate driving mode for the situation. While the “Sport” and “Sport+” modes enhance performance, they also increase fuel consumption. Select the “Comfort” or “Eco Pro” mode for everyday driving, prioritizing efficiency.
Keep all Bmw fuel economy data in mind and stay on top of routine maintenance. A well-maintained engine operates more efficiently. Regular oil changes, air filter replacements, and spark plug inspections can all contribute to improved fuel economy.