Table of specifications for New Phantom models in the U.S.A., listing chassis numbers, body weights, passenger capacity, and spring data.
| Identifier | ExFiles\Box 72\2\ scan0074 | |
| Date | 7th May 1928 guessed | |
| NEW PHANTOM(Codename for PHANTOM I)S IN U.S.A. X8991 Chassis No. Body Weight No.of Passengers. SPRINGS. O.S.front. N.S.front. O.S.rear NS {Norman Scott} rear 12MC 11½ cwts. 4 1165 1115 2328 2235 16MC 12 cwts. 3.4 1156 1100 2300 2204 23MC 13.14 cwts. 6/7 1260 1206 2524 2418 56MC 13.14 cwts. 4.5 1256 1200 2500 2400 110MC 12 cwts, 3.4 1200 1150 2306 2200 8 10½ cwts. 5 Av.2. 1207 1158 2292 2190 96HC 13.14 cwts. 6 Av.4 1310 1250 2576 2485 11LC 10 cwts. 6 Av.4 1215 1165 2320 2204 61LC 13.14 cwts 5 Av.3 1213 1155 2200 2100 68LC 8.9 cwts. 3 Av.2 1206 1100 2044 1942 69LC 8.9 cwts. 4 Av.2 1215 1165 2016 1918 70LC 13 cwts. 4 Av.3 1200 1150 2212 2107 75LC 11 cwts. 3.4 1162 1100 2120 2016 4SC 12 cwts. 4 1193 1145 2184 2072 96SC 10.11 cwts. 4 1158 1107 2128 2030 33DC 10 cwts. 4 Av.2 1148 1100 2047 1948 47DC 9 cwts. 5 Av.3 1145 1095 2026 1927 48DC 14 cwts. 4 1207 1156 2316 2224 54DC 14 cwts. 4 1200 1150 2280 2184 58DC 14 cwts. 4 1204 1150 2300 2208 66DC 14 cwts 4 1212 1162 2290 2194 73DC 9 cwts. 4 Av.2 1100 1050 1904 1773 | ||
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).