The Alpina B4 is a high-performance luxury coupe based on the BMW 4 Series, crafted by the renowned German manufacturer Alpina. Since its introduction, the B4 has stood out with its distinctive blend of performance, exclusivity, and refined design, combining enhanced engine tuning and bespoke features. Multiple generations of the Alpina B4 have seen advancements in power output, technology, and comfort, all while maintaining a balanced size that fits within the compact executive car segment. Its evolution highlights Alpina's commitment to delivering a unique driving experience that is both agile and luxurious.
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Current Generation
2025 Alpina B4 Gran Coupe (G26, facelift 2024)
1440 mm
L:4800 mm | W:2073 mm
Current Model - Production: 2024-present
- Model Year: 2025
Body Style: Coupe
- Length: 4800 mm189.0 in
- Width: 2073 mm81.6 in
- Height: 1440 mm56.7 in
- Trunk Capacity: 470 liter16.6 cu ft
- Trunk Capacity (Max): 1290 liter45.6 cu ft
Discontinued Generations
2022 Alpina B4 Gran Coupe (G26)
1440 mm
L:4792 mm | W:2073 mm
Discontinued Model - Production: 2022-2024
- Model Year: 2022
Body Style: Coupe
- Length: 4792 mm188.7 in
- Width: 2073 mm81.6 in
- Height: 1440 mm56.7 in
- Trunk Capacity: 470 liter16.6 cu ft
- Trunk Capacity (Max): 1290 liter45.6 cu ft
2017 Alpina B4 Cabrio (facelift 2017)
1380 mm
L:4640 mm | W:1825 mm
Discontinued Model - Production: 2017-2019
- Model Year: 2017
Body Style: Cabriolet
- Length: 4640 mm182.7 in
- Width: 1825 mm71.9 in
- Height: 1380 mm54.3 in
- Trunk Capacity: 220 liter7.8 cu ft
- Trunk Capacity (Max): 370 liter13.1 cu ft
2017 Alpina B4 Coupe (facelift 2017)
1373 mm
L:4640 mm | W:1825 mm
Discontinued Model - Production: 2017-2019
- Model Year: 2017
Body Style: Coupe
- Length: 4640 mm182.7 in
- Width: 1825 mm71.9 in
- Height: 1373 mm54.1 in
- Trunk Capacity: 445 liter15.7 cu ft
2014 Alpina B4 Cabrio
1380 mm
L:4640 mm | W:1825 mm
Discontinued Model - Production: 2014-2017
- Model Year: 2014
Body Style: Cabriolet
- Length: 4640 mm182.7 in
- Width: 1825 mm71.9 in
- Height: 1380 mm54.3 in
- Trunk Capacity: 220 liter7.8 cu ft
- Trunk Capacity (Max): 370 liter13.1 cu ft
2014 Alpina B4 Coupe
1373 mm
L:4640 mm | W:1825 mm
Discontinued Model - Production: 2014-2017
- Model Year: 2014
Body Style: Coupe
- Length: 4640 mm182.7 in
- Width: 1825 mm71.9 in
- Height: 1373 mm54.1 in
- Trunk Capacity: 445 liter15.7 cu ft
Alpina