Compare the Ferrari SF 90 XX Spider 4.0 V8 Turbo - [2023] vs BMW Alpina B5 V8 Switchtronic E60 - [2006]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Ferrari SF 90 XX Spider 4.0 V8 Turbo or the BMW Alpina B5 V8 Switchtronic E60. We'll leave it up to you to decide which is your favourite.