| GWR petrol-electric railcar | |
|---|---|
| In service | 1911-1923 |
| Manufacturer | British Thomson-Houston |
| Designer | British Thomson-Houston |
| Assembly | Rugby, Warwickshire |
| Fleet numbers | 100 |
| Capacity | 44 |
| Operators | |
| Specifications | |
| Maximum speed | Over 30 mph (48 km/h) |
| Axle load | 7 long tons (7.1 metric tons) |
| Engine type | Maudslay petrol |
| Cylinder count | 4 |
| Cylinder size | 5 by 5 inches (130 mm × 130 mm) |
| Power output | 35–45 horsepower (26–34 kW) |
| AAR wheel arrangement | B |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
The GWR petrol-electric railcar was a 4-wheel motorised coach purchased by the GWR in 1911 from British Thomson-Houston, who designed it and supplied the electrical fittings. It was powered by a 35–45 horsepower (26–34 kW) Maudslay petrol engine driving a dynamo which supplied two electric motors, one on each axle. It was provided with a driving position at both ends, and could carry 44 passengers at over 30 mph (48 km/h).[1][2] It was numbered 100.[3]
It was in use on the GWR until October 1919, when it was sold to Lever Brothers, who ran it at Port Sunlight until 1923.[1]