Alpina B4
The Alpina B4 and Alpina D4 are high-performance compact executive cars manufactured by the German automobile manufacturer, Alpina. Based on the BMW 4 Series, the B4 and D4 are manufactured in coupé and convertible body styles. The first generation B4 and D4 were launched in 2014 and the more powerful B4 S was launched in 2017.
| Manufacturer | Alpina |
|---|---|
| Fuel | Petrol |
| Engine power | 389 kW (522 hp) |
| CO₂ (WLTP) | 241 g/km |
| Kerb weight | 1,965 kg |
Engine power, CO₂ and kerb weight are registration-weighted averages across the 1 European country that registered the Alpina B4 in 2025 (3 cars). Source: EEA CO₂ monitoring (CC BY 4.0).
Other Alpina models
Recalls & safety
No recorded recalls for the Alpina B4 in EU Safety Gate or NHTSA (US).
Sources: EU Safety Gate (European market) and NHTSA (US market). See all Alpina recalls.
Frequently asked questions
- How much power does the Alpina B4 have?
- The Alpina B4 produces 389 kW (522 hp).
- How much does the Alpina B4 weigh?
- The Alpina B4 has a kerb weight of about 1,965 kg.
- What are the CO2 emissions of the Alpina B4?
- The Alpina B4 emits 241 g/km of CO2 (WLTP).