BMW 1 Series Hatchback 5dr (F20) M135i (320 hp) xDrive Steptronic
Gasoline engine with 320 hp (235 kW) and 332 lb-ft (450 Nm), built 2012–2015, hatchback body, all-wheel drive (4x4). It is the most powerful gasoline version of the generation.
EnlargePower320 hp (235 kW)
Torque332 lb-ft (450 Nm)
0–62 mph4.7 s
Top speed155 mph (250 km/h)
FuelGasoline
Specifications
Engine
| Engine version | M135i (320 hp) xDrive Steptronic |
|---|---|
| Engine code | N55B30 |
| Displacement | 3.0 L (2,979 cm³) |
| Cylinders | 6 |
| Cylinder layout | Inline |
| Engine position | Front, Longitudinal |
| Valves per cylinder | 4 |
| Fuel system | Direct injection |
| Compression ratio | 10-2 |
| Bore | 84 mm |
| Stroke | 89.6 mm |
| Engine oil capacity | 6.9 qt (6.5 l) |
Performance
| Power | 320 hp (235 kW) @ 5800 rpm |
|---|---|
| Torque | 332 lb-ft (450 Nm) @ 1300-4500 rpm |
| 0–62 mph (0–100 km/h) | 4.7 s |
| Top speed | 155 mph (250 km/h) |
Fuel economy and emissions
| Fuel | Gasoline |
|---|---|
| City | 22 mpg (10.8 l/100 km) |
| Highway | 30 mpg (7.8 l/100 km) |
| CO₂ emissions | 293 g/mi (182 g/km) |
| Emission standard | Euro 5 |
| Fuel tank | 13.7 gal (52 l) |
Body, dimensions and weight
| Body style | Hatchback |
|---|---|
| Doors | 5 |
| Length | 170.9 in (4,340 mm) |
| Width | 69.5 in (1,765 mm) |
| Height | 55.6 in (1,411 mm) |
| Curb weight | 3,351 lb (1,520 kg) |
| Gross vehicle weight | 4,519 lb (2,050 kg) |
| Cargo volume | 12.7 cu ft (360 l) |
| Drag coefficient | 0.34 |
Drivetrain and chassis
| Drive | All-wheel drive (4x4) |
|---|---|
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link |
| Tires | 225/40 R18 88Y; 245/35 R18 92Y |
| Wheels | 7.5J x 18; 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 5dr (F20) engines
| Engine | Fuel | Power | Combined |
|---|---|---|---|
| 116d (116 hp) | Diesel | 116 hp (85 kW) | |
| 116d (116 hp) Steptronic | Diesel | 116 hp (85 kW) | |
| 116i (136 hp) | Gasoline | 136 hp (100 kW) | |
| 116i (136 hp) Steptronic | Gasoline | 136 hp (100 kW) | |
| 118d (143 hp) | Diesel | 143 hp (105 kW) | |
| 118d (143 hp) Steptronic | Diesel | 143 hp (105 kW) | |
| 118i (170 hp) | Gasoline | 170 hp (125 kW) | |
| 118i (170 hp) Steptronic | Gasoline | 170 hp (125 kW) | |
| 120d (184 hp) | Diesel | 184 hp (135 kW) | |
| 120d (184 hp) Steptronic | Diesel | 184 hp (135 kW) | |
| 114d (95 hp) | Diesel | 95 hp (70 kW) | |
| 114i (102 hp) | Gasoline | 102 hp (75 kW) | |
| 116d (116 hp) EffcientDynamics Edition | Diesel | 116 hp (85 kW) | |
| 120d (184 hp) xDrive | Diesel | 184 hp (135 kW) | |
| 125d (218 hp) | Diesel | 218 hp (160 kW) | |
| 125d (218 hp) Steptronic | Diesel | 218 hp (160 kW) | |
| 125i (218 hp) | Gasoline | 218 hp (160 kW) | |
| 125i (218 hp) Steptronic | Gasoline | 218 hp (160 kW) | |
| M135i (320 hp) | Gasoline | 320 hp (235 kW) | |
| M135i (320 hp) Steptronic | Gasoline | 320 hp (235 kW) | |
| 118d (143 hp) xDrive | Diesel | 143 hp (105 kW) |