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 chassis and component weights, comparing a 25 HP model with a Chrysler model.
| Identifier | ExFiles\Box 125\2\ scan0074 | |
| Date | 14th April 1932 guessed | |
| -3- | | Weight (lbs) 25 HP. R.R. | |---|---| | with the exception of instrument board and dashboard and fittings which are included for comparative purposes in the body weight. | | | Steering column and box. | 39.5 | | PETROL tank complete with Telegauge unit. | 44.5 | | Frame complete with subframe brackets, tie rods, step irons, number plate brackets, buffers (spring) no road springs. | 278.5 | | Instrument board and fittings (all instruments) | 16.5 | | Dashboard and fittings. | 42.5 | OTHER CHASSIS WEIGHTS. | | 25 HP. | Chrysler | |---|---|---| | ENGINE ONLY. | 552 | 670 | | FRONT AXLE STRIPPED. | 32.13 | 30.5 | | FRONT BRAKE DRUMS. Each - | 8 | 14.5 | | BRAKE CARRIER PLATES? CAM MECHANISM AND BRAKE SHOES. (Includes pistons and cylinders for hydraulic operation). | 8.4 | 18 | HS{Lord Ernest Hives - Chair}/AJL. | ||