10 material differences · fewer than 12
Tractor oneJohn Deere 6630 Premium2006–2011No measured PTO figureTractor twoRenault Ares 636 RZ2001–2003No measured PTO figure
Which should you choose?
Read our verdict on the 6630 Premium and the Ares 636 RZ → 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 | 6630 Premium | Ares 636 RZ | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 128.3 hp | 128.3 hp | — |
| Engine declared | John Deere PowrTech-Plus 6.068 HL-480/V4-CR | JOHN DEERE 6068 TRT 54 | differs |
| Displacement declared | 6.79 L | 6.79 L | — |
| Maximum torque declared | — | 411 lb·ft · 557 N·m | — |
| Transmission | |||
| Top speed declared | 24.9–31.1 mph · 40–50 km/h | 24.9 mph · 40 km/h | differs |
| Clutch declared | — | Oil-immersed GIMA multi-disc clutch with four discs and 230 mm diameter | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | — | Closed centre | — |
| Hydraulic control declared | Load sensing | — | — |
| Pump flow declared | 18.8 gpm · 71.0 L/min | — | — |
| Pressure declared | 2,785–3,002 psi · 192–207 bar | 2,857 psi · 197 bar | — |
| Three-point lift, at the coupling points declared | 16,755 lb · 7,600 kg | 19,048 lb · 8,640 kg | +14% Ares 636 RZ |
| Rear PTO speeds declared | 540E/540/1000 rpm | 540/1000/540E/1000E rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 11,530 lb · 5,230 kg | 12,985 lb · 5,890 kg | +13% Ares 636 RZ |
| Maximum permissible mass declared | 22,046 lb · 10,000 kg | 20,393 lb · 9,250 kg | +8% 6630 Premium |
| Wheelbase declared | 104.3 in · 2,650 mm | 108.3 in · 2,750 mm | — |
| Length declared | 186.1 in · 4,728 mm | 242.1 in · 6,150 mm | +30% Ares 636 RZ |
| Width declared | 91.2 in · 2,316 mm | 100.4 in · 2,550 mm | +10% Ares 636 RZ |
| Height, over the cab declared | 112.5 in · 2,858 mm | 115.9 in · 2,945 mm | — |
| Ground clearance declared | 22.4 in · 570 mm | 20.1 in · 510 mm | +12% 6630 Premium |
| Turning radius, braked declared | — | 14.9 ft · 4.53 m | — |
| Fuel tank declared | 218.7 qt · 207.0 L | 232.5 qt · 220.0 L | +6% Ares 636 RZ |
John Deere 6630 Premium sources
Source
- Source: Traktorenlexikon, “John Deere 6630P”
Renault Ares 636 RZ sources
Source
- Source: Traktorenlexikon, “Renault Ares 636 RZ”
- Source: OECD test report 2022, 2002