The word MTEV stands for Multi-terrain Exploration Vehicle. MTEV series was first developed to colony the Moon in 2040. After 3 generations, they appear on Mars. Designed for light transport and excavation, this vehicle has 5 main seats, have ability to fully automatic cruise, and travel maximum of 600 Kilometers per day in extreme conditions.
Standard equipment: Compact drill system on the back, terrain scanner in the front, tons of electric stuffs for communication and survival.
The tactical compact rail-gun on the top is optional. Mostly used to clear debris, but can provide significant amount of damage when necessary.