Object 274a characteristics
Firepower
- Damage
- 320hp
- Penetration
- 227mm
- DPM
- 2,133
- Reload
- 9.00s
- Rate of fire
- 6.67/min
- Aim time
- 2.70s
- Accuracy
- 0.380m
- Dispersion moving
- 0.200
- Shell velocity
- 1,043m/s
- Caliber
- 107mm
- Gun depression
- 15°
- Gun elevation
- 6°
Mobility
- Top speed
- 58km/h
- Reverse speed
- 15km/h
- Engine power
- 690hp
- Power/weight
- 17.3hp/t
- Hull traverse
- 45.0°/s
- Turret traverse
- 36.0°/s
- Hard terrain
- 1.30
- Medium terrain
- 1.50
- Soft terrain
- 2.00
Survivability
- Hit points
- 960hp
- Hull armor (front)
- 95mm
- Turret armor (front)
- 220mm
- Fire chance
- 0%
- Ammo rack HP
- 180hp
- Track HP
- 200hp
Spotting & other
- View range
- 390m
- Signal range
- 850m
- Camo (still)
- 0.3%
- Camo (moving)
- 0.2%
- Weight
- 40.0t
Object 274a historical reference
A prototype of a new medium tank developed in the late 1950s to replace the T-54. This vehicle was supposed to feature a standard configuration and an all-cast hull. Due to heightened requirements for nuclear survivability and its complicated design, further development was discontinued in 1960. Existed only in blueprints.