A - Series engine - BMC A series engine technical information

Classic mini a-series engine specification

Advertisment

A - Series engine

BMC A-Series engines
Displacement Bore Stroke Compression
ratio		 Carburation Horsepower @rpm Torque @rpm Head
material		 Block
material		 Valves per
cylinder		 Cam
location		 Valvetrain
848 cc 63 mm 68.4 mm 8.3:1 one SU HS4 semi-downdraft 33 bhp (DIN) 5500 44 pd-ft 2900 Cast iron Iron 2 Block, side pushrod
998 cc 65 mm 76 mm 8.3:1 one SU HS4 semi-downdraft 39 bhp (DIN) 4750 52 pd-ft 2700 Cast iron Iron 2 Block, side pushrod
1098 cc 65 mm 84 mm 8.5:1 one SU sidedraft 47 bhp (DIN) 5200 60 pd-ft 2450 Cast iron Iron 2 block pushrod
1275 cc 71 mm 81 mm 8.8:1 one SU sidedraft 57 bhp (DIN) 5300 69 pd-ft (DIN) 3000 Cast iron Iron 2 block pushrod
Advertisment