The Alpina B5 and D5 are a series of high performance executive cars manufactured by German automobile manufacturer Alpina, which is based on the BMW 5 Series of the car manufacturer BMW.

Alpina produced two variants of the F10/F11 5 Series, the petrol-engined B5 and diesel-engined D5.

The third generation of the B5 is based on the BMW 5 Series (G30) presented in October 2016.

It was presented at the Geneva Motor Show in March 2017 and was launched in September 2017 at prices starting at €112,000.

The B5 features a 4.4-litre N63M30 V8 engine[1] that generates a maximum power output of 447 kW (599 hp; 608 PS) and 800 N⋅m (590 lb⋅ft) of torque.