Features:

- Steerable wheels
- Sealed body shell

http://i125.photobucket.com/albums/p55/impressive-cars/z4-1.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-6.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-3.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-2.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-a.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-9.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-e.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-f.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-7.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-4.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-8.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-5.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-b.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-c.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-d.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-g.jpg
http://i125.photobucket.com/albums/p55/impressive-cars/z4-h.jpg