13 material differences
Tractor oneSAME Silver 80 (DT)1995–2004No measured PTO figureTractor twoVALMET 6651992–1997No measured PTO figure
Which should you choose?
Read our verdict on the Silver 80 (DT) and the 665 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
13 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | Silver 80 (DT) | 665 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 78.9 hp | 78.9 hp | — |
| Engine declared | SAME-DEUTZ-FAHR 1000.4 A 4 | VALMET 420 D | differs |
| Displacement declared | 4.00 L | 4.40 L | +10% 665 |
| Maximum torque declared | 180 lb·ft · 244 N·m | 214 lb·ft · 290 N·m | +19% 665 |
| Transmission | |||
| Top speed declared | 24.9 mph · 40 km/h | 18.6–24.9 mph · 30–40 km/h | differs |
| Clutch declared | Pedal-operated dry single-plate clutch | Dry LuK double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 10.5 gpm · 39.8 L/min | 13.8 gpm · 52.4 L/min | +32% 665 |
| Pressure declared | 3,118 psi · 215 bar | 2,901 psi · 200 bar | +8% Silver 80 (DT) |
| Rear PTO speeds declared | 540/540E/1000E/1000 rpm | 540E/540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 7,937 lb · 3,600 kg | 7,231 lb · 3,280 kg | +10% Silver 80 (DT) |
| Maximum permissible mass declared | 13,228 lb · 6,000 kg | — | — |
| Wheelbase declared | 97.2 in · 2,470 mm | 94.1 in · 2,390 mm | — |
| Length declared | 161.6 in · 4,105 mm | 157.5 in · 4,000 mm | — |
| Width declared | 72.4–101.6 in · 1,840–2,580 mm | 79.9 in · 2,030 mm | differs |
| Ground clearance declared | 20.3 in · 515 mm | 18.1 in · 460 mm | +12% Silver 80 (DT) |
| Turning radius, braked declared | 10.5 ft · 3.20 m | 15.7 ft · 4.80 m | +50% 665 |
| Fuel tank declared | 158.5 qt · 150.0 L | 77.1 qt · 73.0 L | +105% Silver 80 (DT) |
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.
SAME Silver 80 (DT) sources
Source
- Source: Traktorenlexikon, “SAME Silver 80”
VALMET 665 sources
Source
- Source: Traktorenlexikon, “Valmet 665”