To be OFFERED AT AUCTION at RM’s London event, October 31, 2012. To view this car and others currently consigned to this auction, please visit the RM website at rmauctions.com/London . Chassis No. 32MS Estimate: £275,000 - £375,000 120 hp, 7668 cc OHV straight six-cylinder engine, RR-patented carburetor, four-speed gearbox, semi-elliptic front suspension and live rear axle suspension, and four-wheel power-assisted mechanical brakes. Wheelbase: 144 in..