Very few amphibious vehicles are quite as capable on both
land and water as the Gibbs Humdinga.
The enormous 5 seat (3 up front, 2 in the back) Gibbs
Humdinga is powered by a 350 bhp engine which allows for
100 mph on land and 40 mph on water.
When the Humdinga enters the water the wheels fold away
so as to not interfere with the flow of water underneath,
and drive switches to a waterjet, powered by the same
V8 engine as used on land.
Similar and related vehicles:
- Gibbs Quadski