10 material differences · fewer than 12
Tractor oneJohn Deere 8400 T1997–1998No measured PTO figureTractor twoMassey Ferguson MF 8180 A1998–1999No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the drive differs (Tracks; 4WD); the 8400 T is on tracks, not an alternative to an ordinary tractor. The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
10 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | 8400 T | MF 8180 A | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 256.7 hp | 256.7 hp | — |
| Engine declared | John Deere-PowerTech 6.081 HRW-03 | VALMET 645 TCC | differs |
| Displacement declared | 8.13 L | 8.42 L | — |
| Maximum torque declared | 795 lb·ft · 1,078 N·m | 801 lb·ft · 1,086 N·m | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 24.9 mph · 40 km/h | +33% MF 8180 A |
| Clutch declared | Pedal operated hydraulic wet John Deere multi-disc clutch | pedal-operated hydraulic multi-plate clutch | differs |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Closed centre | — | — |
| Hydraulic control declared | Load sensing | — | — |
| Pump flow declared | 31.0 gpm · 117.3 L/min | — | — |
| Pressure declared | — | 3,205 psi · 221 bar | — |
| Three-point lift, at the coupling points declared | 15,763 lb · 7,150 kg | 22,487 lb · 10,200 kg | +43% MF 8180 A |
| Rear PTO speeds declared | 1000 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 25,000 lb · 11,340 kg | 21,539 lb · 9,770 kg | +16% 8400 T |
| Maximum permissible mass declared | — | 30,865 lb · 14,000 kg | — |
| Wheelbase declared | 89.0 in · 2,260 mm | 121.1 in · 3,075 mm | +36% MF 8180 A |
| Length declared | 216.0 in · 5,487 mm | 207.0 in · 5,257 mm | — |
| Width declared | 102.0–113.0 in · 2,591–2,870 mm | 99.1 in · 2,518 mm | differs |
| Height, over the cab declared | 123.4 in · 3,135 mm | 123.4 in · 3,135 mm | — |
| Ground clearance declared | 14.2 in · 360 mm | 20.1 in · 510 mm | +42% MF 8180 A |
| Fuel tank declared | 519.9 qt · 492.0 L | 433.2 qt · 410.0 L | +20% 8400 T |
John Deere 8400 T sources
Source
- Source: Traktorenlexikon, “John Deere 8400T”
- Source: Traktorenlexikon, “John Deere 8200T”
- Source: OECD test report 1783, 1998
Massey Ferguson MF 8180 A sources
Source
- Source: Traktorenlexikon, “Massey Ferguson MF 8180”
- Source: Traktorenlexikon, “Massey Ferguson MF 8170”