| Scout Car S1 | |
| Origin: | Australia |
| Is Vehicle: | yes |
| Used By: | United States |
| Wars: | World War II |
| Design Date: | 1942 |
| Manufacturer: | Ford Australia |
| Number: | 40 |
| Crew: | 5 (Commander, Driver, 3 Gunners) |
| Length: | 4.4m (14.4feet) |
| Width: | 1.9m (06.2feet) |
| Height: | 1.8m (05.9feet) |
| Weight: | 4 tonnes |
| Armour: | 6 mm |
| Primary Armament: | 1 .50 Browning M2HB machine gun |
| Secondary Armament: | 2 .30 Browning M1917A1 |
| Engine: | Ford V8 |
| Engine Power: | 95 hp (71 kW) |
| Suspension: | 4x2 or 4x4, leaf spring |
| Pw Ratio: | 23.7 hp/tonne |
Scout Car S1 (American) is an armoured car produced in Australia for the United States Army during the Second World War.
In 1942, the United States Army Air Forces (USAAF) in Australia issued a requirement for a light armoured car to be used in patrolling and airfield defence. The requirement resulted in a vehicle designated Scout Car S1 (American). About 40 vehicles were produced by Ford Australia.
The vehicle was based on a Ford F15 4x2 chassis (a single 4x4 vehicle was built). The open-topped armoured hull was similar to that of the M3 Scout Car. The armament consisted of one .50 inch (12.7 mm) heavy machine gun and two .30 inch machine guns on skate rails, operated by the crew of five. [1]
They served in defence of Australia and did not see any combat. [2]
As of late 2017, two S1 cars are known to be preserved: one restored at the Australian Armour and Artillery Museum, in Cairns,[3] and another in a private collection.[4]