Alpina, at the Frankfurt IAA, has launched the most sporty diesel ever built. Price: from £55950; Top speed: 171mph; 0-62mph: 5.1sec; Economy: 47.9mpg .<br>2014 BMW 5-Series Alpina D5 Bi-Turbo Touring 2014 bmw 5 series all wheel drive BMW Alpina D5 Bi-Turbo (F11) Touring Introduction 2014 bmw 5 series .<br>2014 BMW 5-Series Alpina D5 Bi-Turbo Touring 2014 bmw m3 2014 bmw 5 series 2014 bmw m5 2014 BMW 5-Series Alpina D5 Bi-Turbo Touring - Walkaround .<br>ALPINA B5 Bi-Turbo Sedan/Touring: based on the BMW F10/F11 5 Series - featuring a 4.4 L V8 Bi-Turbo engine, also used in the Alpina B7, Alpinas vehicles .
