The A22 prototype was built by Vauxhall Motors in the fall of 1940. The vehicle first entered mass production in the summer of 1941. Early modifications had no track fenders, a different fan, and a 3-inch howitzer in the hull. A total of 300 Churchill I tanks were manufactured.
Commander
Radio Operator
Churchill I
Meadows D.A.V.
WS No. 19 Mk. I
Churchill I
QF 2-pdr Mk. X
Churchill III
Bedford Twin-Six
WS No. 19 Mk. II
Churchill III
OQF 3-inch Howitzer Mk. I
WS No. 19 Mk. III
QF 6-pdr Mk. III
QF 6-pdr Gun Mk. V
75 mm Gun Mk. V
75 mm Vickers HV
Characteristics are specified for vehicles with crews trained to 100%.