These are standard specifications - not necessarily specifications for the vehicle(s) in the photo(s).
| Engine Location : | Front |
| Drive Type : | Rear Wheel |
| Body / Chassis : | Body-on-Frame |
| Production Years for Series : | 1925 - 1930 |
| Coach Work : | Caffyns, FLM Panelcraft, Brewster, Hibbard and Darrin, Ascot, Merrimac, Mulliner, Peter Thomas, Barker |
| Inline 6 | Rolls-Royce 2-Jet carburetor | |
|---|---|
| Displacement : | 7668 cc | 467.9 cu in. | 7.7 L. |
| Power : | 120 BHP (88.32 KW) @ 2300 RPM |
| Bore : | 108.0 mm | 4.252 in. |
| Stroke : | 5.5 in | 140 mm. |
| Valvetrain : | 12 OHV (2 valves per cylinder) |
| Construction : | Cast-iron block and head |
| Phantom I Production (1925-1930) : | 3,512 |
| : | Some sources say 2269 (2,212 were built by Rolls UK) |
| 1928 Rolls-Royce Phantom I | |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | FLM Panelcraft |
| Seating Capacity : | 4 |
| Doors : | 2 |
| Exterior | |
|---|---|
| Wheelbase : | 150.0 in | 3810 mm. |
| Front Suspension : | Solid axle with semi-elliptic leaf springs |
| Rear Suspension : | Live axle with cantilever leaf springs |
| Coach Work : | Brewster |
| Seating Capacity : | 4 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Brewster |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Hibbard and Darrin |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Hibbard and Darrin |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Ascot |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Brewster |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 146.5 in | 3721 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Hibbard and Darrin |
| Seating Capacity : | 4 |
| Doors : | 2 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Merrimac |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Mulliner |
| Doors : | 2 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Brewster |
| Seating Capacity : | 4 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Peter Thomas |
| Seating Capacity : | 5 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Barker |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Brewster |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Hibbard and Darrin |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Coach Work : | Brewster |
| Seating Capacity : | 7 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Wheelbase : | 143.5 in | 3645 mm. |
| Front Track : | 57.5 in | 1461 mm. |
| Rear Track : | 57.5 in | 1461 mm. |
| Suspension | |
|---|---|
| Front and rear leaf sprigns | |
