5 material differences · fewer than 12
Tractor oneJohn Deere 83202002–2005No measured PTO figureTractor twoNew Holland T 80202006–2011No measured PTO figure
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (2002–2005; 2006–2011). 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
5 material differences · 10 fields identical or within 5%, which is not counted as material
| Field | 8320 | T 8020 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 247 hp | 244.6 hp | — |
| Engine declared | John Deere-PowerTech 6.081 HRW-202 | CUMMINS 6 TAA-8304 (TIER-III) | differs |
| Displacement declared | 8.13 L | 8.27 L | — |
| Maximum torque declared | 760 lb·ft · 1,030 N·m | 787 lb·ft · 1,067 N·m | — |
| Transmission | |||
| Top speed declared | 24.9 mph · 40 km/h | 24.9–31.1 mph · 40–50 km/h | differs |
| Clutch declared | Pedal-operated, hydraulic-wet John Deere multi-disc clutch | — | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Closed centre | — | — |
| Hydraulic control declared | Load sensing | — | — |
| Pump flow declared | — | 44.0 gpm · 166.6 L/min | — |
| Pressure declared | 3,379 psi · 233 bar | 3,336 psi · 230 bar | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 20,029 lb · 9,085 kg | 21,444 lb · 9,727 kg | +7% T 8020 |
| Maximum permissible mass declared | 30,865 lb · 14,000 kg | 30,865 lb · 14,000 kg | — |
| Wheelbase declared | 116.5 in · 2,960 mm | 121.2 in · 3,078 mm | — |
| Length declared | 230.3 in · 5,850 mm | 229.5 in · 5,829 mm | — |
| Width declared | 100.0 in · 2,540 mm | 98.0 in · 2,490 mm | — |
| Height, over the cab declared | 126.0 in · 3,200 mm | 131.1 in · 3,331 mm | — |
| Ground clearance declared | 17.3 in · 440 mm | 14.6 in · 372 mm | +18% 8320 |
| Fuel tank declared | 540.0 qt · 511.0 L | 720.7 qt · 682.0 L | +33% T 8020 |
John Deere 8320 sources
Source
- Source: Traktorenlexikon, “John Deere 8320”
- Source: OECD test report 2045, 2003
New Holland T 8020 sources
Source
- Source: Traktorenlexikon, “New Holland T8020”
- Source: Traktorenlexikon, “New Holland T8040”