The 12-cylinder BMW M760i xDrive now sits at the top of the 7 Series range. Or does it? We compare it to the new Alpina B7. Mechanically, and as far as we can tell, the only real difference ...

Fans of the BMW M760i, this is where we strike back against lovers of the new Alpina B7 xDrive, which just had its big debut on the floor of Geneva. No surprise, but the bulk of the pro-M760i ...