Wheeled All-Terrain Vehicle "Siver" ZVM-39081 / 39082

The main thing in the new "Siver" lineup is the overall width of 2.5 meters. This is not a random number or a compromise made for the sake of cross-country ability. It is a deliberate design decision.

The thing is, 2.5 m is the maximum width of a vehicle for driving on public roads. Anything wider automatically becomes oversized: special permits, escort, route restrictions, a ban on entering cities and many highways.

And the "Siver" is a rugged machine: large wheels, portal axles, high clearance. In its first versions, it was wider than 2.5 meters — and this seriously limited its mobility. The vehicle worked perfectly in swamps but couldn't easily drive onto a regular road.

Therefore, the lineup was redesigned. Now the "Siver" fits within the 2.5 m dimension and can move in the general traffic flow — without special permits, without escort, without route restrictions. At the same time, cross-country ability is preserved: portal axles, wheels up to 1400 mm, and clearance up to 650 mm have not gone anywhere.

From one model — to a full-fledged lineup

Today, the ZVM-39081 is not just one vehicle, but a family of modifications differing in wheel configuration, body type, and engine.

The base platform is created on the units of the GAZ-33081 "Sadko" and is equipped with an MMZ D245.7E3 diesel engine with a capacity of 119 hp. The ZVM-39081A version features a different layout of the cargo-passenger compartment and became the basis for most subsequent versions.

Modifications with the "G" and "GP" indices are focused on transporting cargo and technological equipment — they are in demand in the oil and gas complex, geological exploration, and forestry.

A separate direction is the ZVM-39082 model with a 6×6 wheel configuration. The additional axle increased the payload capacity and improved weight distribution on the ground. The six-wheeled "Siver" is offered with both the base MMZ and the more powerful YaMZ-53443 with a volume of 4.43 L and a capacity of 150 hp (torque — 490 Nm, Euro-5 emission class).

All-metal passenger body: 11–12 seats

One of the key directions in the development of the lineup is an all-metal passenger body for 11–12 seats. If the standard cabin is designed for two or five people, then such a body turns the "Siver" into a full-fledged shift bus with high cross-country ability.

The insulated interior, heater, and transformable seats make the vehicle suitable for long expeditions and work in northern regions — where the distance between settlements is measured in hundreds of kilometers.

Key features of the lineup

• Overall width 2.5 m — the vehicle fits into the norms for public roads and can move in the general flow;
• Portal axles of ZVM's own design — clearance up to 650 mm and increased torque at the wheels;
• Wheels up to 1400 mm in diameter — high geometric cross-country ability and low ground pressure;
• Tire inflation system — adaptation to the ground right on the route;
• Several body options — from a cargo platform to an all-metal passenger body;
• Choice of engines — MMZ D245.7E3 (119 hp) and YaMZ-53443 (150 hp);
• Wheel configurations 4×4 and 6×6 — for different tasks in terms of payload and cross-country ability;
• Fording depth up to 1 meter and climb up to 31 degrees.

Technical specifications (base model ZVM-39081A)

Certification

All modifications of the "Siver" — ZVM-39081, ZVM-39081G, ZVM-39081GP, ZVM-39082, ZVM-39082G, and ZVM-39082GP — are included in the EAEU conformity certificate RU C-RU.AD58.V.00194/21 dated April 22, 2021, and comply with the requirements of the Customs Union technical regulation "On the safety of machinery and equipment" (TR TS 010/2011).

Conclusion

"Siver" is a rare case when an ATV does not force you to choose between cross-country ability and legality on the roads. The 2.5 m dimension makes it a full-fledged participant in road traffic, and the portal axles, large wheels, and 650 mm clearance — equipment capable of working where the roads end.

That is why the lineup is expanding: different wheel configurations, different bodies, different engines — for different tasks. But the principle remains the same: the vehicle must be able to drive both on the road and off it.