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. 3TA Estimate: £ 45,000 - £ 65,000 120 bhp, 7,668 cc OHV six-cylinder engine, RR carburettor, four-speed gearbox, front and rear semi-elliptic leaf spring suspension, live rear axle, and four-wheel servo-assisted brakes. Wheelbase: 150 in. .