The M.A.T.T., for Monospace Amphibie Tout-Terrain (=4WD amphibian monospace), is a large vehicle for passenger, transportation, goods and at private or business applications according to equipments.

The Monocoque Concept

The MATT's unique design consists in it's monocoque body mounted on an extreme torsion 4WD frame.

It's performance derives from TWI's engineered union of the body with the Daimler-Chrysler UNIMOG chassis.

This concept unites the comfort and modularity of a very large passenger vehicle with a heavy duty off road base.

An extension of the Daimler-Chrysler UNIMOG choice

The MATT is a heavy-load utility vehicle built on the UNIMOG frame.

The worldwide Daimler-Chrysler / Mercedes-Benz support guarantees the availability of spare parts everywhere in the world.

Some original innovations

Its pressurised monocoque cell allows it to float, and endure the worst athmospheric conditions.

In its amphibious version, it can work in the lakes, rivers and seas, thanks to its propellers.

General Characteristics

Equipment

- AC, heating, pressurization, oxygen generator

- Water tanks 2 x 250 litres

- Ground and sea navigation devices

- Front winch and hghi-pressure hydraulic washer

- Roof hatch

- Engine access from inside

- Coupling for trailor

- Tire pressure control while in motion

- 360° orientable propellers 2 x 120 CV (amphibious version)

- 1 or 2 generators 15 to 20 CV

Highlights

Polyvalent

Off-road and amphibious, the MATT is the unique heavy-load transportation vehicle free of any road and harbour infrastructures.

The monocoque architecture with planar faces allows for several interior settings, including shield-body support.

The flat floor and hatchback permit the loading of light vehicles.

In coach configuration, the modular interior space rooms up to 15 passengers in the bests conditions.

The body is made of 100% aluminum, aircraft-style honeycomb panels which confer better resistance to structural damage. Additionally, these panels improve the thermal insulation of the cockpit. It can be finished out with particular shields.

The MATT, at full load (14 T) can, with appropriate tires, exert a pressure of only 400 g/cm2 ; so less than the weight of a man holding a bag !

According to the desired usage, the MATT can be equipped with specific tires: road, sand, tow, low ground pressure/big volume.

The inflating/deflating function on each tire in motion can distribute the weight depending on the nature of the ground.

Some specific rims permit flat rolling in emergency situations or can even be equiped with an anti-mine mechanism.

Here, tires 405/70 R Dunlop SP T9, 445/65 R22.5 Continental AC 70 G, sand tires 18-20 Continental E7 Rib 335/80 R20 and Michelin XZL

Long Range

The 1 200 litres (= 320 gallons) of loaded fuel and the moderate consumption of the Daimler-Chrysler engine, give a very long range.

Two aeronautic-type tanks feed the OM924 engine, the generators, and heating. Their own pumps also provide for the stabilization of the vehicle's center of gravity when crossing a body of water.

The MATT can be dropped into the water from a ship, reach the coast, and complete an advanced mission on land before going back to its starting point, without supplying.

In the sea, the MATT can cross 600 km (=370 miles) at full speed. Its refuelling time is about 30 minutes.

High-Elasticity Frame

For years, the UNIMOG framehas been reknown for its performance and robustness as both a farm and industrial tool.

The high ground clearance of the axles allow the MATT to cross 0.5 m (=20 inches) high obstacles.

The tolerance of frame twisting admits up to 30° per axle, and allows for large vertical motion of the wheels.

The MATT deals with any type of obstacle very well. It operates easily in both urban environments and open spaces.

The similar components of the front and rear axles reduces the amount of spare parts needed for long missions.

Proven Gear Box

The UG 100 UNIMOG gear box offers 8 forward speeds and 6 reverse speeds. In tow mode, the speeds are doubled, that is to say 16 forward and 12 reverse speeds to optimize the torque as very low as 0.1 km/h.

This gear box allows for speeds for both road and off-road use. It is silent, of a long life, and has high ratios. The transfer case is integrated, with a link to the transmission tube. It lets the axles twist independently.

Daimler-Chrysler Engine

The 4 cylinder engine OM924 Daimler-Chrysler affords an optimized power/toque ratio.

It does not lack qualities :

The two level engine brake reduces wear on the brakes.

Major maintenance can be spaced between 1 200 hours or 30 000 km.

Low noise level and reduced exhaust gas (Euro 3 class and Euro 4 class in 2006)

Aeronautic-Type Cockpit

TWI's monocoque cell gives the MATT an aircraft-quality thermal water barrier in addition to high-level safety.

The cockpit integrity is insured by perfect waterproofing. The doors are equiped with inflatable seals in fabric silicone. They stay fully operational even under very cold temperatures.

Equiped with NBC filtration, the MATT becomes an intervention vehicle in hazardous zones. It can function as an outpost control room for radio-controlled vehicles. As such, it can complete missions of transport or evacuation. The MATT can tow a decontamination cell..

Amphibious

On sea and river, MATT is maneuverable and fast.

In its amphibious version, it moves thanks to two 360° directional propellers.

All the engine power feeds the propellers through the proper hydraulic pump. The generators can power the hydraulic pump in case of emergency.

A door behind driver's seat provides access to the sealed engine from inside the cockpit in the event of an emergency, and a hatch leads to the roof.

Sales versions

- For all informations regarding the sales versions, please contact us -