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Roamer D4-75 Touring, 1921
| Manufacturer | Roamer |
| Model | D4-75 Touring |
| Year of production | 1921 |
| Start of production | |
| End of production | |
| Body type |
faeton |
| Number of doors | 4 |
| Number of seats | 5 |
| Engine position |
front |
| Drive wheel |
rear |
| Fuel |
petrol |
| Number of cylinders |
inline 4 |
| Cooling |
liquid |
| Capacity | 4941 ccm, 300.1 cu-in |
| Bore | 101.6 mm, 4 in |
| Stroke | 152.4 mm, 6 in |
| Compression ratio | |
| Valve Gear |
SV |
| Valves per cylinder | 2 |
| Fuel system |
carburator, 1 x Stromberg |
| Aspiration |
normal |
| Max power [kW / PS / hp] |
55 / 75 / 74 |
| Max torque [Nm / ft-lb] |
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| Total power (hybrid) | |
| Total torque (hybrid) |
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| Gearbox | M3 |
| Gearbox (option) | |
| Wheelbase | 3251 mm, 128 in |
| Front track | 1422 mm, 56 in |
| Rear track | 1422 mm, 56 in |
| Length | |
| Width | |
| Height | |
| Weight | |
| Maximum speed |
130 km/h, 81 mph |
| 0-100 km/h | |
| Standing km | |
| Foto: archiv Auta5P |
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