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A KrAZ-6446 as a missile launch vehicle of the S-300PMU2 air defense system
A KrAZ-6446 as a missile launch vehicle for the S-300PMU2 anti-aircraft system
Manufacturer: KrAZ
Sales designation: КрАЗ-6446
Production period: 1994 – today
Previous model: KrAZ-260W
Successor: none
Technical specifications
Designs: tractor
Engines: JaMZ-238DE2
Power: 243 kW
Payload: up to 34 t
Perm. Total weight: 22.2 t

The tractor KrAZ-6446 ( Ukrainian КрАЗ-6446 ) is a three-axle truck type from the Ukrainian vehicle manufacturer KrAZ , which has been in series production since 1994. The vehicle is a model version of the KrAZ-6322 .


A KrAZ-6446 as a tractor for missiles of the S-200 air defense system of the Kazakh armed forces (2015)

The vehicle is a heavy, all-wheel drive tractor unit . It was designed for military use and is also marketed by the manufacturer as a military vehicle. The use of off-road single tires on all axles is characteristic.

Two models are offered ex works. These are the KrAZ-6446 type 1 and the KrAZ-6446 type 2 . They hardly differ visually or technically, the KrAZ-6446 type 2 is delivered with low-pressure tires in contrast to the first variant.

Technical specifications


  • Engine: eight-cylinder diesel engine
  • Engine type: JaMZ-238DE2
  • Power: 243 kW (330 PS)
  • Displacement: 14,860 cm³
  • Gearbox: JaMZ-2381, eight gears
  • Coupling: JaMZ-138
  • Top speed: 80 km / h
  • Fuel consumption: 50 l / 100 km
  • Tank capacity: 2 × 250 l
  • Drive formula : 6 × 6

Dimensions and weights

  • Turning circle: 27 m
  • permissible total weight: 22,200 kg
  • Empty weight: 11,400 kg
  • permissible front axle load: 6200 kg
  • permissible rear axle load (double axle): 16,000 kg
  • Imposed load: 12,600 kg
  • permissible trailer load: 34,000 kg

Individual evidence

  1. a b c Website of the manufacturer with an overview of the military tractors (English)
  2. Manufacturer website for KrAZ-6446 type 1 (English)
  3. Manufacturer website for KrAZ-6446 type 2 (English)
  4. Detailed technical data of the vehicle (Russian)

Web links

Commons : KrAZ-6446  - Collection of pictures, videos and audio files