6 material differences · fewer than 12
Tractor oneFord 7740 (A)1991–1997No measured PTO figureTractor twoVALMET 6400-41991–2007No measured PTO figure
Which should you choose?
Read our verdict on the 7740 (A) and the 6400-4 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
6 material differences · 6 fields identical or within 5%, which is not counted as material
| Field | 7740 (A) | 6400-4 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 93.7 hp | 93.7 hp | — |
| Engine declared | FORD-POWERSTAR PA 304 CID-TC | VALMET 420 DS/420 DW/420 DWRE/44 ET | differs |
| Displacement declared | 4.99 L | 4.40 L | +13% 7740 (A) |
| Maximum torque declared | 276 lb·ft · 374 N·m | — | — |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6–24.9 mph · 30–40 km/h | — |
| Clutch declared | — | Pedal-operated dry single-plate clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | — | 18.0 gpm · 68.2 L/min | — |
| Pressure declared | 2,582 psi · 178 bar | — | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 8,686 lb · 3,940 kg | 9,259 lb · 4,200 kg | +7% 6400-4 |
| Maximum permissible mass declared | — | 16,535 lb · 7,500 kg | — |
| Wheelbase declared | 93.0 in · 2,362 mm | 91.6 in · 2,326 mm | — |
| Length declared | 176.3 in · 4,478 mm | 173.5 in · 4,408 mm | — |
| Width declared | 82.5 in · 2,095 mm | 78.1–101.8 in · 1,985–2,585 mm | differs |
| Height, over the cab declared | 108.9 in · 2,766 mm | 107.7 in · 2,735 mm | — |
| Ground clearance declared | 17.0 in · 432 mm | 18.1 in · 460 mm | +6% 6400-4 |
| Turning radius, braked declared | — | 13.8 ft · 4.20 m | — |
| Fuel tank declared | 100.0 qt · 94.6 L | 174.4 qt · 165.0 L | +74% 6400-4 |
Ford 7740 (A) sources
Source
- Source: Traktorenlexikon, “Ford 7740”
VALMET 6400-4 sources
Source
- Source: Traktorenlexikon, “Valmet 6400”