Four Turbos, One BMW X3! Alpina’s Latest Is This Insane Diesel XD3
 

This is the Alpina XD3, a quad-turbo BMW X3 that is a particularly ferocious and fuel-efficient crossover SUV. It will be making its debut at the Geneva auto show.* And of course we can’t have it. Under the hood is BMW’s most powerful turbo-diesel engine, a 3.0-liter straight-six with no fewer than four turbos, 382 […]

More...