| Engine | 2.0L 4-cyl |
| Transmission | Automatic (S8) |
| Drive | Rear-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Subcompact Cars |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 36711 |
While 27 MPG combined won’t win any awards, it’s a perfectly acceptable figure for the 2016 BMW 228i Convertible. This isn’t transportation for those prioritizing lower fuel costs, it’s a style statement, a weekend escape machine, and a sunshine-fueled pleasure device. The fuel economy supports the mission, rather than defining it. Buyers prioritize open-air thrills and BMW handling over squeezing every last mile from a gallon.
City and highway performance
The EPA numbers break down to 23 MPG in the city and 34 MPG on the highway. The city figure reflects stop-and-go traffic, where the 2.0L turbocharged engine needs extra fuel to accelerate the car’s weight. Highway driving lets the engine settle into a more efficient cruise, aided by the smooth-shifting 8-speed automatic transmission (S8). The overdrive ratios allow for relaxed engine speeds at higher velocities. Aggressive acceleration and spirited drives will nudge it closer to 20 MPG, while patient highway trips can approach 36 MPG. Learn more about 228I MPG across all years.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2016 BMW 228i Convertible at $2,150. This calculation assumes 15,000 miles of driving per year, using the national average fuel price. Of course, individual fuel costs will vary.
Drivers who primarily stick to the city, or routinely drive spiritedly, will likely exceed this estimate. Those who do mostly long highway trips, and drive with a light foot, will probably spend less. But $2,150 is a good benchmark for understanding the approximate yearly fuel expenses you can expect.
Real-world expectations
While the EPA provides a standardized test, your real-world mileage depends heavily on your driving style and conditions. The 228i Convertible encourages spirited driving, and using the smooth turbo power of the 2.0L engine will take its toll. Frequent short trips, especially in cold weather, also reduce efficiency. This is a car designed to be enjoyed, and that enjoyment often comes at the expense of optimal fuel economy. Expect something in the range of 24–30 MPG combined if you’re driving for pleasure, and potentially higher or lower if you have significantly different habits.
How it compares
Compared to its competitors, the 2016 BMW 228i Convertible aligns pretty well with its class. A 2016 Audi A3 Cabriolet with its 1.8 TFSI engine gets approximately 28 MPG combined.
The Mercedes-Benz C300 Cabriolet with its 2.0L turbo engine achieves similar mileage, rated at around 25 MPG combined. The slightly larger and more powerful Ford Mustang EcoBoost convertible, a less luxurious but still fun option, manages around 25 MPG combined.
These comparisons matter because if you’re seriously considering a luxury convertible, fuel economy is unlikely to be a make-or-break factor. But between a few options that are similar, efficiency can be a tiebreaker. The 228i’s fuel economy is on par with competitors, allowing you to focus on driving dynamics and overall ownership experience as primary decision factors. Check all Bmw fuel economy data.
Tips to Maximize Efficiency
The 2.0L turbo engine in the 228i responds well to gentle throttle inputs. Avoid aggressive acceleration and try to anticipate traffic flow to minimize braking and maximize momentum. Consistent speed helps.
The 8-speed automatic transmission is designed for efficiency. Allow it to shift smoothly and avoid manually downshifting unless necessary for safety or serious hill climbing. Let the car do its job, and it will reward you with better fuel economy.
Tire pressure plays an important role in fuel efficiency. Check your tires regularly and maintain the recommended pressure listed on the doorjamb sticker. Under-inflated tires create more rolling resistance, reducing your MPG noticeably.
Remove unnecessary weight from the car. Extra cargo in the trunk increases the vehicle’s mass, requiring more energy to accelerate and maintain speed. Empty the trunk of anything you don’t need for your regular drive.
Proper maintenance is essential for optimal fuel economy. Keep up with scheduled oil changes, air filter replacements, and tune-ups. A well-maintained engine runs more efficiently.