9 material differences · fewer than 12
Tractor oneDeutz-Fahr TTV 6302008–2012No measured PTO figureTractor twoJohn Deere 78101997–2003166.2 hpMeasured at the PTO · OECD Test 1713
Which should you choose?
We will not advise between these two machines, because their power is not stated as the same quantity on both; the drive differs (4WD; Two-wheel or four-wheel drive); they were not built in overlapping years (2008–2012; 1997–2003). 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 · 2 fields identical or within 5%, which is not counted as material
| Field | TTV 630 | 7810 | Gap |
|---|---|---|---|
| Measured performance | |||
| PTO power, measured measured | — | 166.2 hp | — |
| Drawbar power, measured measured | — | 148.6 hp | — |
| Engine | |||
| Engine declared | Deutz TCD 2012 L64V | John Deere 6.081 TRW-02 | differs |
| Displacement declared | 6.06 L | 8.13 L | +34% 7810 |
| Maximum torque declared | 628 lb·ft · 851 N·m | 496 lb·ft · 673.0 N·m | +26% TTV 630 |
| Transmission | |||
| Top speed declared | 31.1 mph · 50 km/h | 18.6–31.1 mph · 30–50 km/h | differs |
| Clutch declared | Electro-hydraulic wet multi-disc clutch | — | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | — | Closed centre | — |
| Hydraulic control declared | — | Load sensing | — |
| Pump flow declared | — | 26.9 gpm · 101.8 L/min | — |
| Pressure declared | — | 2,944–3,031 psi · 203–209 bar | — |
| Rear PTO speeds declared | 540/1000/540E/1000E rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 15,928 lb · 7,225 kg | 14,575–15,565 lb · 6,611–7,060 kg | differs |
| Maximum permissible mass declared | — | 25,353 lb · 11,500 kg | — |
| Wheelbase declared | 110.9 in · 2,817 mm | 110.2–114.2 in · 2,800–2,900 mm | — |
| Length declared | 189.3 in · 4,807 mm | 187.2 in · 4,755 mm | — |
| Width declared | 107.1 in · 2,720 mm | 118.6–126.7 in · 3,012–3,219 mm | differs |
| Ground clearance declared | 23.8 in · 605 mm | 20.3 in · 515 mm | +17% TTV 630 |
| Turning radius, braked declared | 19.0 ft · 5.80 m | — | — |
| Fuel tank declared | 322.3 qt · 305 L | 285.9 qt · 270.6 L | +13% TTV 630 |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
Deutz-Fahr TTV 630 sources
- Source: Traktorenlexikon, “Deutz-Fahr Agrotron TTV 630”
John Deere 7810 sources
- Source: OECD test report 1713, 1997
- Source: Traktorenlexikon, “John Deere 7810”
- Source: OECD test report 1714, 1997