3 is more sporty and noisy. 5 is more luxurious and quiet

5 is bigger but not much heavier.

所有跟帖： 

• If 3 series has the same engine and -雪天开车- ♂ (109 bytes) () 01/12/2009 postreply 10:03:52

• 5 is actually much bigger if you sit both and compare -Roadster- ♂ (175 bytes) () 01/12/2009 postreply 10:23:59

• I see... one more question... -雪天开车- ♂ (110 bytes) () 01/12/2009 postreply 15:41:35

• Maintenance cost should be similar -Roadster- ♂ (0 bytes) () 01/12/2009 postreply 21:14:42