Austin Big Seven 4 door (CRV)1937 (pre running boards model) See specifications below illustration To Austin Seven page Page 5 CRV1 |
|||||||||||
Engine 4 Cylinder in line Bore: 56.8mm Stroke: 89mm Displacement: 900cc Valves: 8, side Main bearings: 3 Carburation: Zenith downdraught Power output: 23bhp at 4,000rpm Performance Maximum speed: 57.3mph Acceleration: 0-50 mph 25.4secs Overall fuel consumption: 32mpg Ignition 6 volt coil, 14mm Champion L10 plugs Transmission Rear wheel drive Clutch: single, dry plate Gearbox: 4-speed, Syncromesh on on 2nd & top Rear wheel drive Ratios: Top 5.25, 3rd 8.73, 2nd 13.85 1st 22.94 & reverse 29.49 to 1 Propellar Shaft: torque tube Rear axle: three quarter floating spiral bevel Steering Worm and sector Turning circle: 30ft |
Construction
Steel body bolted to steel A-frame chassis Brakes Mechanical, wedge & roller 7in drums Suspension Front: Semi eliptic tranverse leaf Rear: quarter eliptic leaf Shock absorbers: friction type Wheels & Tyres 16in 'easy clean' ventilated pressed steel 475 x 16in crossply Dimensions & Weight Wheelbase: 7ft 3.5in Track - front: 3ft 7in Track - rear: 3ft 9in Overall length: 11ft 2in Overall width: 4ft 6in Overall height: 5ft 3in Ground clearance: 5.75in Unladen weight: 14.5cwt Tank capacity: 6 gallons Sump capacity: 5 pints Production 1937: 5,500 cars Total 1937-39: 23,514 Price new in 1937 (with sliding head):£160 |