[glendog74]

Originally Posted by Kislik

diet is a good point but what can i take off? rear seats is just like 5kg?

A little more than that:

http://www.cslregister.com/forum/showthread.php?t=4417

Weight saving

Rear Headrests x 2 1060g
Seat Base 6000g
Seat Back (large) 4750g
Seat Back (small) 3550g
Side Bolsters x 2 2000g
Plastic parts 325g

Total: 17.685KG