121B characteristics
Firepower
- Damage
- 390hp
- Penetration
- 261mm
- DPM
- 2,889
- Reload
- 8.10s
- Rate of fire
- 7.41/min
- Aim time
- 2.20s
- Accuracy
- 0.330m
- Dispersion moving
- 0.140
- Shell velocity
- 1,478m/s
- Caliber
- 105mm
- Gun depression
- 18°
- Gun elevation
- 5°
Mobility
- Top speed
- 55km/h
- Reverse speed
- 25km/h
- Engine power
- 700hp
- Power/weight
- 17.5hp/t
- Hull traverse
- 50.0°/s
- Turret traverse
- 42.0°/s
- Hard terrain
- 0.70
- Medium terrain
- 0.80
- Soft terrain
- 1.40
Survivability
- Hit points
- 1,560hp
- Hull armor (front)
- 135mm
- Turret armor (front)
- 275mm
- Fire chance
- 0%
- Ammo rack HP
- 210hp
- Track HP
- 250hp
Spotting & other
- View range
- 420m
- Signal range
- 750m
- Camo (still)
- 0.3%
- Camo (moving)
- 0.2%
- Weight
- 40.0t
121B historical reference
The upgraded version of the 121 Chinese medium tank, developed in the 1960s. Unlike the prototype, the 121B was equipped with a modern 105-mm rifled gun, improved suspension, and reinforced front armor. The vehicles of this modification were equipped with infrared lamps and a laser rangefinder. The 121B aiming system had a higher firing accuracy than that of the Type 59.

