K-91 7x7 is a premium tank. Find current discounts via the official shop or verified resellers.
See K-91 7x7 in the WG shop →orFind on Kinguin →K-91 7x7 stats at a glance
The K-91 7x7 has 1560 hit points , 140mm of frontal hull armor , and a top speed of 55 km/h. .
Hull & survivability
| Hit points (HP) | 1560 |
|---|---|
| Weight | 20.0 t |
| Hull armor (F / S / R) | 140 / 60 / 45 mm |
The front-to-side armor ratio is 2.3:1. This pronounced angling makes the K-91 7x7 significantly stronger when keeping its front facing the enemy.
Mobility
| Top forward speed | 55 km/h |
|---|---|
| Top reverse speed | 20 km/h |
Forward-to-reverse speed ratio is 2.8:1. The K-91 7x7 has solid reverse speed for repositioning after taking a shot.
Camouflage
| Camo (stationary) | 31.5% |
|---|---|
| Camo (moving) | 23.6% |
Available guns (1)
| Gun | Tier | Damage | Pen | Reload | RoF |
|---|---|---|---|---|---|
| 100 mm D-46T | 10 | — | — | 5.7s | — |
How K-91 7x7 compares to its peers
There are 51 tier 10 medium tanks in WoT, including the K-91 7x7. Its 1560 HP places it in the top 64% for hit points among same-tier medium tanks (peer average: 1554). Frontal hull armor of 140mm ranks in the top 16% for the class (peer average: 99mm). Top forward speed of 55 km/h is faster than 28% of peer vehicles in this tier and class.
Direct comparisons
- K-91 7x7 vs 121 — tier 10 medium tank from China
- K-91 7x7 vs 121B — tier 10 medium tank from China
- K-91 7x7 vs AMX 30 B — tier 10 medium tank from France
- K-91 7x7 vs Ares 90 — tier 10 medium tank from USA
- See full tier 10 medium tank tier list — all 51 vehicles ranked
About this vehicle
The vehicle was developed by the Design Bureau of the Army Engineering Committee under the supervision of A. F. Kravtsev from March through August 1949. The tank was supposed to position a driver in the fighting compartment, as well as feature a 100 mm gun with an automatic loading system, and coaxial large-caliber machinegun. The plan was to mount the 12-cylinder opposed-piston turbo-diesel engine. The mounting brackets with ski-shaped supports were used as support rollers. Development of the project was discontinued at the blueprints stage in December 1949.
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See Dolphin browser →Frequently asked
What tier is the K-91 7x7 in WoT?
The K-91 7x7 is a tier 10 medium tank from USSR.
Is the K-91 7x7 a premium tank?
Yes — the K-91 7x7 is a tier 10 premium medium tank in WoT. Premium vehicles earn bonus credits and XP and don't require crew retraining.
What's the top speed of the K-91 7x7?
55 km/h forward, 20 km/h reverse.
How much armor does the K-91 7x7 have?
Hull armor: 140mm front, 60mm side, 45mm rear.