12 material differences
Tractor oneDeutz-Fahr DX 7.10 A1984–1989No measured PTO figureTractor twoVALMET 85501995–2001No measured PTO figure
Which should you choose?
Read our verdict on the DX 7.10 A and the 8550 → 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 · 5 fields identical or within 5%, which is not counted as material
| Field | DX 7.10 A | 8550 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 157.0 hp | 157.8 hp | — |
| Engine declared | KHD BF6L 913.118/2 | VALMET 634 DSR (E) | differs |
| Displacement declared | 6.13 L | 7.37 L | +20% 8550 |
| Maximum torque declared | 415 lb·ft · 563 N·m | 458 lb·ft · 621 N·m | +10% 8550 |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 24.9–31.1 mph · 40–50 km/h | differs |
| Clutch declared | Independent dry two-plate clutch | Pedal operated dry Fichtel & Sachs single plate clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 16.2 gpm · 61.2 L/min | 19.4 gpm · 73.6 L/min | +20% 8550 |
| Pressure declared | 3,481 psi · 240 bar | 2,031–2,248 psi · 140–155 bar | differs |
| Rear PTO speeds declared | 1000 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 13,206 lb · 5,990 kg | 11,244 lb · 5,100 kg | +17% DX 7.10 A |
| Maximum permissible mass declared | 18,739 lb · 8,500 kg | 18,739 lb · 8,500 kg | — |
| Wheelbase declared | 111.3 in · 2,826 mm | 108.2 in · 2,748 mm | — |
| Length declared | 187.8 in · 4,770 mm | 194.4 in · 4,937 mm | — |
| Width declared | 93.3 in · 2,370 mm | 85.7–105.8 in · 2,178–2,688 mm | differs |
| Height, over the cab declared | 107.5 in · 2,730 mm | 109.6 in · 2,785 mm | — |
| Ground clearance declared | 19.3 in · 490 mm | 20.5 in · 520 mm | +6% 8550 |
| Turning radius, braked declared | 22.0 ft · 6.72 m | — | — |
| Fuel tank declared | 158.5 qt · 150 L | 174.4 qt · 165.0 L | +10% 8550 |
Deutz-Fahr DX 7.10 A sources
Source
- Source: Traktorenlexikon, “Deutz-Fahr DX 7.10”
VALMET 8550 sources
Source
- Source: Traktorenlexikon, “Valmet Mega-8550”