Alpina D3 Sedan (G20) S 3.0 (355 hp) MHEV AWD Switch-Tronic
Diesel engine with 355 hp (261 kW) and 538 lb-ft (730 Nm), built 2020–present, sedan body, all-wheel drive (4x4).
Power355 hp (261 kW)
Torque538 lb-ft (730 Nm)
0–62 mph4.6 s
Top speed170 mph (273 km/h)
Combined35 mpg (6.7 l/100 km)
FuelDiesel
Specifications
Engine
| Engine version | S 3.0 (355 hp) MHEV AWD Switch-Tronic |
|---|---|
| Engine code | B57D30 |
| Displacement | 3.0 L (2,993 cm³) |
| Cylinders | 6 |
| 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 systems | Start-stop system, particulate filter |
| Electric motor power | 11 hp |
Performance
| Power | 355 hp (261 kW) |
|---|---|
| Torque | 538 lb-ft (730 Nm) @ 1750-2750 rpm |
| 0–62 mph (0–100 km/h) | 4.6 s |
| Top speed | 170 mph (273 km/h) |
Fuel economy and emissions
| Fuel | Diesel |
|---|---|
| City | 25 mpg (9.4 l/100 km) |
| Highway | 35 mpg (6.7 l/100 km) |
| Combined | 35 mpg (6.7 l/100 km) |
| CO₂ emissions | 319 g/mi (198 g/km) |
| Emission standard | Euro 6d-ISC-FCM |
| Fuel tank | 15.6 gal (59 l) |
Body, dimensions and weight
| Body style | Sedan |
|---|---|
| Doors | 5 |
| Length | 185.8 in (4,719 mm) |
| Width | 71.9 in (1,827 mm) |
| Height | 56.7 in (1,440 mm) |
| Curb weight | 4,299 lb (1,950 kg) |
| Gross vehicle weight | 5,126 lb (2,325 kg) |
| Cargo volume | 17.0 cu ft (480 l) |
Drivetrain and chassis
| Drive | All-wheel drive (4x4) |
|---|---|
| Steering | Electric power steering |
| Tires | Front wheel tires: 255/35 ZR19\; Rear wheel tires: 265/35 ZR19 |
| Wheels | Front wheel rims: 8.5J x 19\; Rear wheel rims: 9.5J x 19 |
| Driver assistance | ABS (Anti-lock braking system) |
What to check on an Alpina D3 with this engine
- On a diesel, check the particulate filter (DPF), the injectors and the dual-mass flywheel: they are the expensive repairs.
- 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.