AMilitary transport & logistics
FORCETALLY
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AMilitary transport & logistics
Measured figures
Configuration
| Specification | Sisu SA-240 | Yamaha WR250R |
|---|---|---|
| Manufacturer | Oy Sisu-Auto Ab[source] | Yamaha Motor Company[source] |
| Also called | Raskas Masi , "Rasi"[source] | — |
| Production | SA-240 : 1984–1990 SA-241 : 1990–1991[source] | — |
| Assembly | Hämeenlinna , Finland[source] | — |
| Class | heavy off-road lorry[source] | Dual-sport motorcycle |
Width
Single source2,500 mm[source]
Maximum; Yamaha WR250R · Top speed · Maximum speed
Single source87 MPH (140km/h)[source]Yamaha WR250R · Top speed
at the crank
Single source29.5 HP at the crank[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Body style | platform lorry[source] | — |
|---|
| Related | Sisu SA-150[source] | Yamaha WR450F Yamaha WR250F Yamaha WR125[source] |
|---|
| Engine | Cummins LTA 10 330T/T4 diesel[source] | 250 cc (15 cu in) Single-cylinder ; four-stroke[source] |
|---|
| Transmission | ZF 8F1R, torque converter[source] | 6-speed[source] |
|---|
| Kerb weight | 10,000 kg[source] | — |
|---|
| Country of origin | Finland[source]Inventory Origin column; table 16, row 27, cell 2; revision 1377709660; retrieved 2026-09-30 | Japan[source]Inventory Origin column; table 6, row 5, cell 2; revision 1377709660; retrieved 2026-09-30 |
|---|
| Bore / stroke | — | 77.0 mm × 53.6 mm (3.03 in × 2.11 in)[source] |
|---|
| Compression ratio | — | 11.8:1[source] |
|---|
| Top speed | — | 87 MPH (140km/h)[source] |
|---|
| Ignition type | — | TCI[source] |
|---|
| Suspension | — | 10.6 Inches (280mm) front&rear[source] |
|---|
| Wheelbase | — | 55.9 Inches (1420mm)[source] |
|---|
| Seat height | — | 36.6 in (930 mm)[source] |
|---|
| Fuel capacity | — | 2.0 US gal (7.6 L; 1.7 imp gal)[source] |
|---|