9 material differences · fewer than 12
Tractor oneJohn Deere 9420 T2002–2007No measured PTO figureTractor twoJohn Deere 9430 T2007–2011No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the 9420 T is on tracks, not an alternative to an ordinary tractor; the 9430 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
9 material differences · 8 fields identical or within 5%, which is not counted as material
| Field | 9420 T | 9430 T | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 419.5 hp | 424.4 hp | — |
| Engine declared | John Deere-PowerTech 6.125 HRW-17 | John Deere PowerTech-Plus 6.135 HRW-032 | differs |
| Displacement declared | 12.54 L | 13.55 L | +8% 9430 T |
| Maximum torque declared | 1,444 lb·ft · 1,958 N·m | 1,197 lb·ft · 1,623 N·m | +21% 9420 T |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 24.9 mph · 40 km/h | +33% 9430 T |
| Clutch declared | Pedal operated hydraulic wet John Deere multi-disc clutch | Pedal-operated, hydraulic wet John Deere multi-plate clutch | differs |
| Hydraulics & hitch | |||
| Hydraulic control declared | Load sensing | Load sensing | — |
| Pump flow declared | — | 51.7 gpm · 195.8 L/min | — |
| Pressure declared | 3,379 psi · 233 bar | 3,379 psi · 233 bar | — |
| Rear PTO speeds declared | 1000 rpm | 1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 39,000 lb · 17,690 kg | 44,205 lb · 20,051 kg | +13% 9430 T |
| Maximum permissible mass declared | 50,045 lb · 22,700 kg | 52,911 lb · 24,000 kg | +6% 9430 T |
| Wheelbase declared | 110.6 in · 2,810 mm | 115.7 in · 2,940 mm | — |
| Length declared | 237.0 in · 6,020 mm | 236.6 in · 6,010 mm | — |
| Width declared | 140.9 in · 3,580 mm | 135.8 in · 3,450 mm | — |
| Height, over the cab declared | 136.0 in · 3,454 mm | 133.9 in · 3,400 mm | — |
| Ground clearance declared | 14.8 in · 375 mm | 15.7 in · 400 mm | +7% 9430 T |
| Fuel tank declared | 1,092.6 qt · 1,034.0 L | 1,319.9 qt · 1,249.1 L | +21% 9430 T |
John Deere 9420 T sources
Source
- Source: Traktorenlexikon, “John Deere 9420T”
John Deere 9430 T sources
Source
- Source: Traktorenlexikon, “John Deere 9430 T”