It's a classic car leasing question: "I'd like a car that does over 50mpg, 0-60 in under 7 seconds, and has a top speed of over 150mph please".
It doesn't have many answers, but the BMW Alpina D3 Bi-Turbo is one.
The Alpina D3 Bi-Turbo kicks out 214bhp, whilst emitting only 143g/km (which is reportedly less less than a Fiesta 1.4 Zetec).
Major attention to weight reduction has slashed 150 kilos off the standard 330d, which makes the D3 one of the most economical and green cars available in its class.
