Tetrarch characteristics
Firepower
- Damage
- 45hp
- Penetration
- 64mm
- DPM
- 945
- Reload
- 2.86s
- Rate of fire
- 21.00/min
- Aim time
- 2.29s
- Accuracy
- 0.400m
- Dispersion moving
- 0.290
- Shell velocity
- 792m/s
- Caliber
- 40mm
- Gun depression
- 25°
- Gun elevation
- 10°
Mobility
- Top speed
- 64km/h
- Reverse speed
- 20km/h
- Engine power
- 180hp
- Power/weight
- 24.8hp/t
- Hull traverse
- 47.0°/s
- Turret traverse
- 41.1°/s
- Hard terrain
- 1.03
- Medium terrain
- 1.37
- Soft terrain
- 2.51
Survivability
- Hit points
- 224hp
- Hull armor (front)
- 16mm
- Turret armor (front)
- 16mm
- Fire chance
- 0%
- Ammo rack HP
- 80hp
- Track HP
- 60hp
Spotting & other
- View range
- 260m
- Signal range
- 545m
- Camo (still)
- 0.3%
- Camo (moving)
- 0.2%
- Weight
- 7.2t
Tetrarch historical reference
Developed in 1936 by the Vickers-Armstrong company. A total of 177 vehicles in two basic modifications (Mk I and Mk ICS) were manufactured from 1941 through 1942. In 1942, 20 vehicles were delivered to the U.S.S.R. under Lend-Lease, of which 19 fought on the Eastern Front until October 1943.