BMW 1 Series Convertible (E88 LCI, facelift 2011) 123d (204 hp)
Diesel engine with 204 hp (150 kW) and 295 lb-ft (400 Nm), built 2011–2013, convertible body, rear-wheel drive. It is the most powerful diesel version of the generation.
EnlargePower204 hp (150 kW)
Torque295 lb-ft (400 Nm)
0–62 mph7.5 s
Top speed143 mph (230 km/h)
FuelDiesel
Specifications
Engine
| Engine version | 123d (204 hp) |
|---|---|
| Engine code | N47D20 |
| Displacement | 2.0 L (1,995 cm³) |
| Cylinders | 4 |
| Cylinder layout | Inline |
| Engine position | Front, Longitudinal |
| Valves per cylinder | 4 |
| Fuel system | Diesel common rail |
| Compression ratio | 16-5 |
| Bore | 84 mm |
| Stroke | 90 mm |
| Engine oil capacity | 5.5 qt (5.2 l) |
| Engine systems | Particulate filter |
Performance
| Power | 204 hp (150 kW) @ 4400 rpm |
|---|---|
| Torque | 295 lb-ft (400 Nm) @ 2000-2250 rpm |
| 0–62 mph (0–100 km/h) | 7.5 s |
| Top speed | 143 mph (230 km/h) |
Fuel economy and emissions
| Fuel | Diesel |
|---|---|
| City | 36 mpg (6.6 l/100 km) |
| Highway | 44 mpg (5.3 l/100 km) |
| CO₂ emissions | 224 g/mi (139 g/km) |
| Emission standard | Euro 5 |
| Fuel tank | 13.5 gal (51 l) |
Body, dimensions and weight
| Body style | Convertible |
|---|---|
| Doors | 4 |
| Length | 171.7 in (4,360 mm) |
| Width | 68.8 in (1,748 mm) |
| Height | 56.0 in (1,423 mm) |
| Curb weight | 3,395 lb (1,540 kg) |
| Gross vehicle weight | 4,365 lb (1,980 kg) |
| Cargo volume | 9.2 cu ft (260 l) |
| Drag coefficient | 0.34 |
Drivetrain and chassis
| Drive | Rear-wheel drive |
|---|---|
| Gears | 6 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link |
| Tires | 205/50 R17 89W |
| Wheels | 7J x 17 |
| Driver assistance | ABS (Anti-lock braking system) |
What to check on a BMW 1 Series with this engine
- On a diesel, check the particulate filter (DPF), the injectors and the dual-mass flywheel: they are the expensive repairs.
- Test the clutch or the automatic transmission from a cold start and in the low gears.
- 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 Convertible (E88 LCI, facelift 2011) engines
| Engine | Fuel | Power | Combined |
|---|---|---|---|
| 118d (143 hp) | Diesel | 143 hp (105 kW) | |
| 118d (143 hp) Automatic | Diesel | 143 hp (105 kW) | |
| 118i (143 hp) | Gasoline | 143 hp (105 kW) | |
| 118i (143 hp) Automatic | Gasoline | 143 hp (105 kW) | |
| 120d (177 hp) | Diesel | 177 hp (130 kW) | |
| 120d (177 hp) Automatic | Diesel | 177 hp (130 kW) | |
| 120i (170 hp) | Gasoline | 170 hp (125 kW) | |
| 120i (170 hp) Automatic | Gasoline | 170 hp (125 kW) | |
| 123d (204 hp) Automatic | Diesel | 204 hp (150 kW) | |
| 125i (218 hp) | Gasoline | 218 hp (160 kW) | |
| 125i (218 hp) Automatic | Gasoline | 218 hp (160 kW) | |
| 135i (306 hp) | Gasoline | 306 hp (225 kW) | |
| 135i (306 hp) Automatic | Gasoline | 306 hp (225 kW) |
← All BMW 1 Series Convertible (E88 LCI, facelift 2011) engines