2018 BMW 3 Series
The 2018 BMW 3 Series is listed in 17 versions in the EPA fuel economy database, with 2.0 L 4-cyl turbo, 2.0 L 4-cyl turbo diesel, 2.0 L 4-cyl turbo plug-in hybrid and 3.0 L 6-cyl turbo powertrains. Combined fuel economy ranges from 23 to 36 MPG (best: 6.5 L/100 km).
Model year2018
Versions17
ClassCompact Cars, Large Cars, Small Station Wagons
DriveAll-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| 320i | 2.0 L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | Premium | 24 / 35 / 28 | 8.4 | 323 | Compact Cars |
| 320i | 2.0 L 4-cyl turbo | Manual 6-spd | Rear-Wheel Drive | Premium | 23 / 35 / 27 | 8.7 | 326 | Compact Cars |
| 320i xDrive | 2.0 L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 23 / 34 / 27 | 8.7 | 332 | Compact Cars |
| 328d | 2.0 L 4-cyl turbo diesel | Automatic (S8) | Rear-Wheel Drive | Diesel | 31 / 43 / 36 | 6.5 | 285 | Compact Cars |
| 328d xDrive | 2.0 L 4-cyl turbo diesel | Automatic (S8) | All-Wheel Drive | Diesel | 30 / 40 / 34 | 6.9 | 303 | Compact Cars |
| 328d xDrive Sports Wagon | 2.0 L 4-cyl turbo diesel | Automatic (S8) | All-Wheel Drive | Diesel | 30 / 40 / 34 | 6.9 | 303 | Small Station Wagons |
| 330e | 2.0 L 4-cyl turbo plug-in hybrid | Automatic (S8) | Rear-Wheel Drive | Premium and Electricity | 28 / 34 / 30 | 7.8 | 189 | Compact Cars |
| 330i | 2.0 L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | Premium | 24 / 34 / 27 | 8.7 | 324 | Compact Cars |
| 330i | 2.0 L 4-cyl turbo | Manual 6-spd | Rear-Wheel Drive | Premium | 21 / 32 / 25 | 9.4 | 360 | Compact Cars |
| 330i xDrive | 2.0 L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 23 / 33 / 27 | 8.7 | 333 | Compact Cars |
| 330i xDrive Gran Turismo | 2.0 L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 23 / 33 / 27 | 8.7 | 333 | Large Cars |
| 330i xDrive Sports Wagon | 2.0 L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 23 / 33 / 27 | 8.7 | 333 | Small Station Wagons |
| 340i | 3.0 L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | Premium | 21 / 32 / 25 | 9.4 | 352 | Compact Cars |
| 340i | 3.0 L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | Premium | 19 / 29 / 23 | 10.2 | 389 | Compact Cars |
| 340i xDrive | 3.0 L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 21 / 31 / 25 | 9.4 | 357 | Compact Cars |
| 340i xDrive | 3.0 L 6-cyl turbo | Manual 6-spd | All-Wheel Drive | Premium | 19 / 29 / 23 | 10.2 | 390 | Compact Cars |
| 340i xDrive Gran Turismo | 3.0 L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 20 / 29 / 23 | 10.2 | 382 | Large Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2018 BMW 3 Series.