From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
List of vehicle specifications including dimensions, suspension, and tyre details.
| Identifier | ExFiles\Box 126\3\ scan0037 | |
| Date | 7th January 1936 | |
| -2- Springs - transverse semi-elliptic front and rear. Shock Absorbers - automatic hydraulic front and rear. Tyres 6" x 16" pressure 30 lbs. per sq.in. Wheelbase - 112 inches. Track - 56 " Ground Clearance - 8½" Turning Circle 40' Overall length 15' 2.75" " width 5' 9.5" " height 5' 6" | ||