Table detailing weight over front and rear axles, shock damper loadings, and total car weight for specific vehicle references.
| Identifier | ExFiles\Box 18\1\ Scan030 | |
| Date | 28th November 1929 guessed | |
| Ref. | Wt. over front Axle. | Shock Damper Loadings. | Wt. over rear axle. | Shock. damper loading | Total car weight. 17.G.IV. | 14 cwt 3 qrs. 21 lbs. | L.P 60. H.P. 70. | 18 cwt 0 qrs. 21 lbs. | L.P. 65 H.P. 75 | 33 cwt. 1 qr. 0 lbs. 18-EX. | 20 cwt 1 qr. 21 lbs. | 80/70 | 25 cwt 2 qrs 14 lbs. | 85/80 | 46 cwt 0 qrs. 7 lbs. 19-EX. | 20 cwt 3 qrs 14 lbs. | 80/70 | 27 cwt 0 qrs 7 lbs. | 85/80 | 47 cwt 3 qrs 21 lbs. 24-EX. | 21 cwt 0 qrs. 21 lbs. | 120/120 | 25 cwt 2 qrs 14 lbs. | H.P. 80 L.P. 70. | 46 cwt 3 qrs 7 lbs. | ||
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).