Chassis: B58DG A Stunning One-Off Derby Bentley Original Engine per Factory Build Sheets Body-Off Restoration to Show Standards The Only Bentley Bodied by Bertelli 3,669 CC Inline 6-Cylinder Engine win SU Carburetors 110 BHP at 4,500 RPM 4-Speed Manual Gearbox 4-Wheel Servo-Assisted Drum Brakes Solid Axle Front Suspension with Semi-Elliptical Leaf Springs Live Rear Axle with Semi-Elliptical Leaf Springs