| Year | 1930 |
| Vehicle Type | Armoured 6x4 Road & Rail Car |
| Origin & Designer | [@designer] |
| Numbers Produced | 1000 |
| Crew | 6 |
| Main Armament | 1 x 6.5mm Type 11 Machine Gun |
| Main Armament | [@sponson_traverse] |
| Elevation | [@elevation] |
| Turret Traverse | [@turret_traverse] |
| Gun Traverse | [@gun_traverse] |
| Gun Mount | [@gun_mounts] |
| Maximum Range | [@maximum_range] |
| Armour Penetration | [@armour_penetration] |
| Gun Sight | [@gun_sight] |
| Secondary Armament | [@secondary_armament] |
| Smoke Discharger | [@smoke_discharger] |
| Ammunition Carried | [@ammunition_carried] |
| Height | 2.95m |
| Width | 1.90m |
| Length | 6.58m |
| Combat Weight | 7.700 kg |
| Ground Clearance | 0.40m |
| Fording Depth | [@fording_depth] |
| Trench Crossing | [@trench_crossing] |
| Obstacle Clearance | [@obstacle_clearance] |
| Climbing Ability | [@climbing_ability] |
| Radio | [@radio] |
| Armour | Hull Front: 6mm Hull Sides: 6mm Hull Rear: 6mm Hull Top: 6mm Hull Bottom: 6mm Gun Mantle: 6mm Turret Front: 6mm Turret Sides: 6mm Turret Rear: 6mm Turret Top: 6mm |
| Engine | 6-Cyl 50 HP (Petrol) |
| Transmission | [@transmission] |
| Maximum Road Range | 240 km & 72 km (Rail) |
| Maximum Cross Country Range | [@maximum_cross_country_range] |
| Maximum Water Range | [@maximum_water_range] |
| Maximum Road Speed | Road Speed: 40 kph Rail Speed: 60 kph |
| Maximum Cross Country Speed | [@maximum_cross_country_speed] |
| Maximum Water Speed | [@maximum_water_speed] |
| Variants | [@variants] |
| Notes | The So-Mo could operate on either road or rail depending on the role required. It used a jack to lift the vehicle to allow for conversion to either mode. It was issued to railway regiments and protected the rail links between remote garrisons and served in China, Manchuria and Malaya. |