10 material differences · fewer than 12
Tractor oneCase-IH Magnum 71201988–1993No measured PTO figureTractor twoMassey Ferguson MF 36801989–1990No measured PTO figure
Which should you choose?
Read our verdict on the Magnum 7120 and the MF 3680 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
10 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | Magnum 7120 | MF 3680 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 177.6 hp | 177.7 hp | — |
| Engine declared | CUMMINS 6 T-830 | Valmet 612 DS | differs |
| Displacement declared | 8.27 L | 7.37 L | +12% Magnum 7120 |
| Maximum torque declared | 493 lb·ft · 669 N·m | 476 lb·ft · 645 N·m | — |
| Transmission | |||
| Top speed declared | 19.9 mph · 32 km/h | 18.6–24.9 mph · 30–40 km/h | differs |
| Clutch declared | Oil-immersed Case-IH multi-plate clutch with nine plates | pedal operated dry air cooled double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 28.5 gpm · 108.0 L/min | 14.9 gpm · 56.3 L/min | +92% Magnum 7120 |
| Pressure declared | 2,625 psi · 181 bar | — | — |
| Three-point lift, at the coupling points declared | 14,661 lb · 6,650 kg | 13,360 lb · 6,060 kg | +10% Magnum 7120 |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 16,605 lb · 7,532 kg | 12,785 lb · 5,799 kg | +30% Magnum 7120 |
| Maximum permissible mass declared | 25,519 lb · 11,575 kg | — | — |
| Wheelbase declared | 118.3 in · 3,006 mm | 115.7 in · 2,940 mm | — |
| Length declared | 199.1 in · 5,056 mm | 203.3 in · 5,165 mm | — |
| Width declared | 112.0–120.8 in · 2,845–3,069 mm | 94.1 in · 2,391 mm | differs |
| Ground clearance declared | 16.1 in · 410 mm | 17.0 in · 433 mm | +6% MF 3680 |
| Turning radius, braked declared | 14.7 ft · 4.47 m | — | — |
| Fuel tank declared | 311.7 qt · 295.0 L | 274.7–332.9 qt · 260.0–315.0 L | differs |
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.
Case-IH Magnum 7120 sources
- Source: Traktorenlexikon, “Case-IH 7120”
- Source: Traktorenlexikon, “Case-IH 7110”
Massey Ferguson MF 3680 sources
- Source: Traktorenlexikon, “Massey Ferguson MF 3680”