Ford TW-5 vs VALMET 6600-4 (6600E)
13 material differences
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (37%); the drive differs (2WD / 4WD; 4WD); they were not built in overlapping years (1983–1986; 1991–2000). 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
13 material differences · 1 fields identical or within 5%, which is not counted as material
| Field | TW-5 | 6600-4 (6600E) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 115.5 hp | 103.5 hp | +12% TW-5 |
| Engine declared | — | VALMET 420 DS (420 DSE) | — |
| Displacement declared | — | 4.40 L | — |
| Maximum torque declared | 306 lb·ft · 415 N·m | 299 lb·ft · 405 N·m | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 18.6–31.1 mph · 30–50 km/h | differs |
| Clutch declared | Pedal operated dry single plate clutch | Pedal operated dry Fichtel & Sachs single plate clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 18.3 gpm · 69.1 L/min | 21.2 gpm · 80.3 L/min | +16% 6600-4 (6600E) |
| Pressure declared | — | 2,031–2,248 psi · 140–155 bar | — |
| Three-point lift at ends declared | 9,447 lb · 4,285 kg | 12,930 lb · 5,865 kg | +37% 6600-4 (6600E) |
| Rear PTO speeds declared | 1000 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 13,250 lb · 6,010 kg | 9,700 lb · 4,400 kg | +37% TW-5 |
| Maximum permissible mass declared | — | 16,535 lb · 7,500 kg | — |
| Wheelbase declared | 107.9 in · 2,740 mm | 91.6 in · 2,326 mm | +18% TW-5 |
| Length declared | 163.0 in · 4,140 mm | 177.7 in · 4,514 mm | +9% 6600-4 (6600E) |
| Width declared | 83.6 in · 2,123 mm | 78.1 in · 1,985 mm | +7% TW-5 |
| Height declared | 115.7 in · 2,940 mm | 108.3 in · 2,750 mm | +7% TW-5 |
| Ground clearance declared | 16.1 in · 410 mm | 19.1 in · 485 mm | +18% 6600-4 (6600E) |
| Turning radius, braked declared | 13.3 ft · 4.05 m | 15.3 ft · 4.65 m | +15% 6600-4 (6600E) |
| Fuel tank declared | 231.9 qt · 219.5 L | 174.4 qt · 165.0 L | +33% TW-5 |
Ford TW-5 sources
Source
- Source: Traktorenlexikon, “Ford TW 5”
VALMET 6600-4 (6600E) sources
Source
- Source: Traktorenlexikon, “Valmet 6600”