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).
Table detailing the distribution of chassis and body weights for various car models.
| Identifier | ExFiles\Box 43\2\ Scan058 | |
| Date | 26th June 1925 | |
| Oy1-E-62625 -2- June 26, 1925. Distribution of Chassis and Body Weights (cont'd.{John DeLooze - Company Secretary}) Total Front Wheels Rear Wheels Chassis etc. 4140 2145 1995 Roadster 4920 2360 2560 Body 780 215 565 Phaeton 4980 2360 2620 Body 840 215 625 Touring 7 5100 2370 2730 Body 960 225 735 E.D.Cabriolet 5250 2410 2840 Body 1110 265 845 Salamanca 5250 2580 2670 Body 1110 235 875 Full Cabriolet 5350 2400 2950 Body 1210 255 955 Sedan 5400 2450 2950 Body 1260 305 955 Suburban Limousine 5400 2450 2950 Body 1260 305 955 | ||