BMW 1 Series Hatchback (F40) M135i (306 hp) xDrive Steptronic, 2019–2020
Gasoline engine with 306 hp (225 kW) and 332 lb-ft (450 Nm), built 2019–2020, hatchback body, all-wheel drive (4x4). It is the most powerful gasoline version of the generation.
EnlargePower306 hp (225 kW)
Torque332 lb-ft (450 Nm)
0–62 mph4.8 s
Top speed155 mph (250 km/h)
FuelGasoline
Specifications
Engine
| Engine version | M135i (306 hp) xDrive Steptronic |
|---|---|
| Engine code | B48A20T1 |
| Displacement | 2.0 L (1,998 cm³) |
| Cylinders | 4 |
| Cylinder layout | Inline |
| Engine position | Front, Transverse |
| Valves per cylinder | 4 |
| Fuel system | Direct injection |
| Compression ratio | 9-5 |
| Bore | 82 mm |
| Stroke | 94.6 mm |
| Engine oil capacity | 5.5 qt (5.25 l) |
Performance
| Power | 306 hp (225 kW) @ 4500-6250 rpm |
|---|---|
| Torque | 332 lb-ft (450 Nm) @ 1750-5000 rpm |
| 0–62 mph (0–100 km/h) | 4.8 s |
| Top speed | 155 mph (250 km/h) |
Fuel economy and emissions
| Fuel | Gasoline |
|---|---|
| City | 29 mpg (8.2 l/100 km) |
| Highway | 35 mpg (6.8-7.1 l/100 km) |
| CO₂ emissions | 249 g/mi (155-162 g/km) |
| Emission standard | Euro 6d - TEMP |
| Fuel tank | 13.2 gal (50 l) |
Body, dimensions and weight
| Body style | Hatchback |
|---|---|
| Doors | 5 |
| Length | 170.0 in (4,319 mm) |
| Width | 70.8 in (1,799 mm) |
| Height | 56.5 in (1,434 mm) |
| Curb weight | 3,362 lb (1,525 kg) |
| Gross vehicle weight | 4,597 lb (2,085 kg) |
| Cargo volume | 13.4 cu ft (380 l) |
| Drag coefficient | 0.34 |
Drivetrain and chassis
| Drive | All-wheel drive (4x4) |
|---|---|
| Steering | Electric power steering |
| Rear suspension | Independent multi-link |
| Tires | 225/40 R18 92 Y XL |
| Wheels | 8J x 18 |
| Driver assistance | ABS (Anti-lock braking system) |
What to check on a BMW 1 Series with this engine
- On a gasoline engine, check the oil consumption, the timing chain or belt and, on turbo engines, the turbocharger.
- All-wheel drive needs fresh fluid in the differentials and the coupling: ask for the service records.
- Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.
Other BMW 1 Series Hatchback (F40) engines
| Engine | Fuel | Power | Combined |
|---|---|---|---|
| 116d (116 hp) | Diesel | 116 hp (85 kW) | |
| 116d (116 hp) Steptronic | Diesel | 116 hp (85 kW) | |
| 118d (150 hp) | Diesel | 150 hp (110 kW) | |
| 118d (150 hp) Steptronic | Diesel | 150 hp (110 kW) | |
| 118i (140 hp) | Gasoline | 140 hp (103 kW) | |
| 118i (140 hp) Steptronic | Gasoline | 140 hp (103 kW) | |
| 120d (190 hp) xDrive Steptronic | Diesel | 190 hp (140 kW) | |
| 116i (109 hp) | Gasoline | 109 hp (80 kW) | 44 mpg (5.4-5.8 l/100 km) |
| 116i (109 hp) Steptronic | Gasoline | 109 hp (80 kW) | 46 mpg (5.1-5.5 l/100 km) |
| 118i (136 hp) | Gasoline | 136 hp (100 kW) | 43 mpg (5.5-5.9 l/100 km) |
| 118i (136 hp) Steptronic | Gasoline | 136 hp (100 kW) | 48 mpg (4.9-5.3 l/100 km) |
| 120d (190 hp) Steptronic | Diesel | 190 hp (140 kW) | |
| 120i (178 hp) Steptronic | Gasoline | 178 hp (131 kW) | 43 mpg (5.5-5.8 l/100 km) |
| 128ti (265 hp) Steptronic Sport | Gasoline | 265 hp (195 kW) | 39 mpg (6.1-6.4 l/100 km) |
| M135i (306 hp) xDrive Steptronic | Gasoline | 306 hp (225 kW) | 37 mpg (6.3-6.7 l/100 km) |