Geneva 2012: the tuners
Earth’s tuning houses represent their finest at this year’s Geneva show. See what you think…
Posted: 07 Mar 2012
Alpina B6 Biturbo
Taking a 650i coupe as its base, Alpina - connoisseurs of conservative tuning - gently upped the power from 407bhp to 540bhp using new turbochargers with specially developed exhaust turbines. That's quite the power gain, some 12bhp off the new M6. And for all its muscle, it's a quiet affair outside, with those delectable Alpina rims, a new front spoiler and small (but optional) rear wing.