| Year | March 1944 |
| Vehicle Type | Heavy Infantry Tank |
| Origin & Designer | Britain/REME |
| Numbers Produced | 200 |
| Crew | 5 (Commander, Gunner, Loader Hull Gunner & Driver) |
| Main Armament | 1 x 75mm L/40 M3 Gun |
| Main Armament | [@sponson_traverse] |
| Elevation | -12.5° to +20° |
| Turret Traverse | 360° (Powered) |
| Gun Traverse | [@gun_traverse] |
| Gun Mount | [@gun_mounts] |
| Maximum Range | [@maximum_range] |
| Armour Penetration | [@armour_penetration] |
| Gun Sight | [@gun_sight] |
| Secondary Armament | 1 x .30 Cal M1919 Machine Gun (Coaxial). 1 x .30 Cal M1919 Machine Gun (Bow). |
| Smoke Discharger | 2 x 2in Smoke Mortars |
| Ammunition Carried | 84 x 75mm & 7.150 x 7.92mm + 600 x .303 & 30 x Smoke Rounds |
| Height | 2.49m |
| Width | 3.25m |
| Length | 7.54m |
| Combat Weight | 39.600 kg |
| Ground Clearance | 0.51m |
| Fording Depth | 0.80m |
| Trench Crossing | 2.80m |
| Obstacle Clearance | 1.13m |
| Climbing Ability | 34° |
| Radio | No. 19 & No. 38 Sets |
| Armour | Hull Front: 89mm. Hull Sides: 76mm. Hull Rear: 64mm. Hull Top: 19mm. Hull Bottom: 19mm. Gun Mantle: 89mm. Turret Front: 89mm. Turret Sides: 89mm. Turret Rear: 89mm. Turret Top: 35mm. |
| Engine | Two Bedford Twin-Six (Petrol) |
| Transmission | 4 Forward & 1 Reverse |
| Maximum Road Range | 259 km |
| Maximum Cross Country Range | 154 km |
| Maximum Water Range | [@maximum_water_range] |
| Maximum Road Speed | 25 kph |
| Maximum Cross Country Speed | 13 kph |
| Maximum Water Speed | [@maximum_water_speed] |
| Variants | [@variants] |
| Notes | The Churchill NA75 was a standard Mk. IV with the 6 pdr replaced by a US 75mm gun. These 75s were taken from M4 Sherman’s that had been knocked out in North Africa. The conversion work was carried out in REME workshops in Algeria and they first saw action in Italy with the North Irish Horse in 1944. |