Let's compare both BMW beasts in acceleration battle 0-200 km/h BMW X5 50i E70 with 407 hp (408 PS) stock and BMW 550i E60 with 367 hp (362 bhp) sotck, both BMW cars are really amazing to drive but one of them is faster, lets find out which one?
https://youtu.be/UgGFUlftdXk