User:An elite '92/M12D1 Environmentally Sealed Reconnaissance Vehicle

The  is a variant on the Warthog designed for reconnaissance in extreme conditions. These include very low temperature, high temperature, very low atmospheric pressure, and toxic atmosphere. It can reach speeds of up to 200 kilometers per hour in sea-level Earth atmosphere to hasten reconnaissances. It can travel up to 2000 kilometers before it needs to be refueled, although it can be equipped with additional fuel reserves. Its engine is a modified Fusion Coil as opposed to the standard internal-combustion engine so that the Warthog can operate in thin and hypoxic atmospheres. It has enough air to support two Marines for 48 hours, although it can filter and compress external air as long as it is at least 5 kPa (.05 atm) and contains at least 15% oxygen.

Advantages
The M12D1 ESRV can operate in pretty much any environment because it is sealed. It can drive at high speeds, and it can Eskimo-roll without incurring serious damage or harming the occupants. If it enters a situation from which it cannot escape, it can call for extraction from a longer range than the standard Warthog.

Disadvantages
While the M12D1 ESRV is stable and almost always stops on its wheels after an Eskimo roll, it is possible that the Warthog will flip, rendering it unable to move until help arrives. It has no armament. If it is damaged, the engine may explode violently, killing both occupants.