2013 Alpina B3 Biturbo news and pictures

Alpina has announced that it will reveal its new B3 Biturbo saloon, which is based on the F30 BMW 3-series, at the 2013 Geneva motor show. The B3 – the name given to Alpina’s softer M3 alternative – is powered by the same twin-turbocharged, 3-litre straight six as the standard BMW 335i, mated to an eight-speed automatic gearbox. It has been modified by Alpina to produce 404bhp and 442lb ft, the latter figure matching a 6.2-litre Mercedes C63 AMG.  These figures help the B3 reach 62mph in 4.2sec (0.4sec faster than the current DCT equipped BMW M3) before hitting a supercar-baiting top speed of 190mph. Economy and CO2 emissions are also improved over the outgoing, E90-based B3 Biturbo, rated at 37.2mpg and 177g/km respectively. These initial teaser shots reveal the typical Alpina styling flourishes, including subtle body kit, multi-spoke alloy wheels and retro side decals. Alpina will release more B3 Biturbo details and pictures once it has been officially unveiled at next week’s Geneva motor show. Expect a price tag of around £50,000 for the B3 saloon, with Touring, coupe and convertible versions likely in the near future.

Alpina B3 GT3 special edition reviewed here