Number produced. 492 Original Specification: 6 cylinders. overhead valves. 89 mm. x 114 mm.(4257 c.c). single plate clutch. 4 speeds. coil ignition with standby coil. 4 wheel brakes with servo, suspension independent front with enclosed coil spring and semi-elliptic rear. wheelbase 136". chassis weight 3040 lbs.. tyres 6.50 x 17.