12 material differences
Tractor oneEicher Mammut 3020 HR A1970–1972No measured PTO figureTractor twoSOMECA SOM-6121964–1965No measured PTO figure
Which should you choose?
Read our verdict on the Mammut 3020 HR A and the SOM-612 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
12 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | Mammut 3020 HR A | SOM-612 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 60.9 hp | 61.2 hp | — |
| Engine declared | Eicher EDK 4 | O.M.-FIAT CO 2D/60-1 DAL | differs |
| Displacement declared | 3.93 L | 4.40 L | +12% SOM-612 |
| Maximum torque declared | 183 lb·ft · 248 N·m | 200 lb·ft · 271 N·m | +9% SOM-612 |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 14.9 mph · 24 km/h | — |
| Clutch declared | Foot-operated single-plate dry clutch in flywheel housing as PTO clutch | Pedal operated two stage dry FERODO double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 10.3 gpm · 39 L/min | 6.0 gpm · 22.7 L/min | +72% Mammut 3020 HR A |
| Pressure declared | 2,489 psi · 172 bar | 2,988 psi · 206 bar | +20% SOM-612 |
| Rear PTO speeds declared | 590/1000 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 6,757 lb · 3,065 kg | 6,658 lb · 3,020 kg | — |
| Maximum permissible mass declared | 9,480 lb · 4,300 kg | — | — |
| Wheelbase declared | — | 86.6 in · 2,200 mm | — |
| Length declared | 141.7 in · 3,600 mm | 149.6 in · 3,800 mm | +6% SOM-612 |
| Width declared | 77.6 in · 1,970 mm | 76.6–94.5 in · 1,945–2,400 mm | differs |
| Ground clearance declared | 11.0 in · 280 mm | 17.5 in · 445 mm | +59% SOM-612 |
| Turning radius, braked declared | 15.7 ft · 4.80 m | 12.0 ft · 3.65 m | +32% Mammut 3020 HR A |
| Fuel tank declared | 100.4 qt · 95 L | 95.1 qt · 90.0 L | +6% Mammut 3020 HR A |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
Eicher Mammut 3020 HR A sources
Source
- Source: Traktorenlexikon, “Eicher 3020 Mammut HR A”
- Source: Traktorenlexikon, “Eicher 3019 Mammut HR”
SOMECA SOM-612 sources
Source
- Source: Traktorenlexikon, “Someca SOM 612”