The Bull.

Two sets of front wheels are for steering, three seats contained inside (front, driver - back, soldier transit). Uses two Bionicle six-shooters as primary weapons.

Weapon turret rotates via soft-gear on the back. The two engine blocks mounted on either side of the turret are controlled via the gear shown in bull05.jpg - fed via technic chain.

Back wheels are centre-point pivot mounted for suspension (see bull06.jpg). Suspension is not great, but it's another feature.

Peace.