Looking for the technical specifications of the Solis 20 or Solis 26? Below you'll find the complete data per model from the official operator's manual: engine, transmission, dimensions, weight, capacities, and tires. Handy for maintenance, ordering parts, or comparing both models.
Suitable for the entire series: Solis 20, Solis 20XL, Solis 26, Solis 26XL and Solis 26HST. The core specifications below are for the Solis 20 (MVL3E engine) and the Solis 26 (MVS3L2 engine).

Both tractors have a 3-cylinder Mitsubishi diesel engine, but they are different engines with a different displacement and bore. This explains the difference in power output and why engine parts are not interchangeable.
| Engine | Solis 20 | Solis 26 |
|---|---|---|
| Mitsubishi type | MVL3E (L3E family) | MVS3L2 (S3L2 family) |
| Cylinders | 3, inline | 3, inline |
| Displacement | 952 cc | 1318 cc |
| Bore x stroke | 76 x 70 mm | 78 x 92 mm |
| Compression ratio | 23:1 (±0.5) | 22:1 |
| Power | 18.22 hp @ 2700 rpm | 26 hp (rated 2700 / Stage V 2500 rpm) |
| Max. torque | 52.3 Nm @ 2600 rpm | ± 75 Nm (indicative, external source) |
| Cooling | Water-cooled (thermostat opens at 76.5 °C) | Water-cooled, closed pressure system |
| Aspiration | Naturally aspirated, IDI | Naturally aspirated, OHV |
| Low idle speed | 1000 ±30 rpm | 1000 ±30 / ±50 rpm |
This is where one of the biggest differences between the two lies. The Solis 20 has a simple sliding gear transmission; the Solis 26 has a more comfortable synchromesh shuttle transmission that lets you switch between forward and reverse without shifting.
| Drivetrain | Solis 20 | Solis 26 |
|---|---|---|
| Clutch | Dry plate, mechanical | Single plate, mechanical |
| Gearbox | Sliding mesh | Constant mesh synchromesh |
| Gears | 8 (6 forward + 2 reverse) | 9+9 (shuttle) |
| Brakes | Mechanical, drum | Oil-immersed brakes |
| Steering | Mechanical (manual steering) | Power steering |
| Drive | 4WD | 4WD |
| PTO | Type-1: 630 / 930 / 1605 rpm @ 2700 | Type-1: 540 @ 2565 + 540E @ 2083 ERPM |
| Dimension | Solis 20 | Solis 26 |
|---|---|---|
| Length | 2310 mm | 2945 mm |
| Width | 950 mm | 1245 mm |
| Height | 1950 mm | 2442 mm (to ROPS) |
| Wheelbase | 1420 mm | 1570 mm |
| Ground clearance | 250 mm | 240 mm |
| Front track width | 820 mm (820-1030 adjustable) | 880-990 mm |
| Rear track width | 725 mm (725-860 adjustable) | 920-970 mm |
| Turning radius (with brake) | 2.4 m | 5.14 m (left) / 5.09 m (right) |
| Weight | 810 kg (front 370 / rear 440) | 1120 kg with driver (front 425 / rear 580) |
| Front tires | 5.0-12 | 6.00 x 12 |
| Rear tires | 8.0-18 | 8.30 x 20 |
| Lift capacity | ± 499 kg (indicative, external source) | 600 kg [1322.8 lbs] |
The complete oil and fluid data (with recommended grades) can be found in the separate blog about engine oil and fluids. Quick overview:
| Component | Solis 20 | Solis 26 |
|---|---|---|
| Engine oil | 3.6 L — SAE 15W40 | 4.2 L — SAE 10W40 / 15W40 |
| Transmission/hydraulics | 17 L (combined) — EP 80 | 23 L (transmission) — SAE-80W |
| Front axle (4×4) | 2.0 L — EP 80 | 2.7 L — EP-80 |
| Fuel tank | 30 L | 29 ±3 L |
| Air filter | Oil bath (0.2 L SAE 20W40) | Dry paper element |
| Speed | Solis 20 | Solis 26 |
|---|---|---|
| Top speed (highest gear) | ± 13.9 km/h | ± 19.4 km/h |
| Lowest gear | ± 1.25 km/h | ± 1.23 km/h |
These speeds apply at rated engine speed and with standard rear tires; they vary slightly depending on tire size.
(Specifications are taken from the official operator's manuals. Values marked as "indicative" come from an external source because they are not listed in the manual and may vary per version.)