Alpinais going to introduce the all-new B4 Bi-Turbo Convertible at the 2014 Geneva Motor Show. The stylish convertible is based on the recently announced BMW 4-Series 335i Convertible.

The exterior comes with a typical Alpina outfit – a complete body kit including new front and rear aprons as well as a sports exhaust system and a set of 20" classic Alpina alloy wheels. There are also some decals and special badging.

The interior features heated leather sport seats, a sport steering wheel and Alpina branded door sills plates. Other highlights include embroidered headrests and branded floor mats.

The most important – a 3.0 liter twin-turbocharged gasoline engine boosted to 410HP (301 kW) and 600Nm (443 lb-ft) of torque. 0-100 km/h in 4.5 seconds and a top speed of 301 km/h (187 mph). It is connected to an 8-speed automatic ZF gearbox and is able to return 29.4 mpg US or 35.3 mpg UK – 8.0 liters / 100 km on combined cycle.

2014 Alpina B4 Bi-Turbo Convertible is expected to hit the market in spring with pricing starting from €74,800.

Source: Alpina