10 material differences · fewer than 12
Tractor oneLamborghini 774-80 DT1986–1990No measured PTO figureTractor twoVALMET 655/655-41988–1989No measured PTO figure
Which should you choose?
Read our verdict on the 774-80 DT and the 655/655-4 → 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 · 3 fields identical or within 5%, which is not counted as material
| Field | 774-80 DT | 655/655-4 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 78.9 hp | 78.9 hp | — |
| Engine declared | SAME 1000.4 W 1 | VALMET D 44 D-7 | differs |
| Displacement declared | 4.00 L | 4.40 L | +10% 655/655-4 |
| Maximum torque declared | 193 lb·ft · 261 N·m | 221 lb·ft · 300 N·m | +15% 655/655-4 |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6 mph · 30 km/h | differs |
| Clutch declared | Pedal-operated dry Lamborghini single-plate clutch | — | — |
| Hydraulics & hitch | |||
| Pump flow declared | 9.5 gpm · 35.8 L/min | — | — |
| Three-point lift, at the coupling points declared | 5,964 lb · 2,705 kg | 9,921 lb · 4,500 kg | +66% 655/655-4 |
| Rear PTO speeds declared | 540/1000 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 5,997 lb · 2,720 kg | 8,289 lb · 3,760 kg | +38% 655/655-4 |
| Wheelbase declared | 92.9 in · 2,360 mm | 93.9 in · 2,385 mm | — |
| Length declared | 142.1 in · 3,610 mm | 177.8 in · 4,515 mm | +25% 655/655-4 |
| Width declared | 82.3–90.2 in · 2,090–2,290 mm | 83.9 in · 2,130 mm | differs |
| Ground clearance declared | 19.3 in · 490 mm | 18.7 in · 475 mm | — |
| Turning radius, braked declared | 9.6 ft · 2.94 m | — | — |
| Fuel tank declared | 89.8 qt · 85.0 L | 190.2 qt · 180.0 L | +112% 655/655-4 |
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.
Lamborghini 774-80 DT sources
- Source: Traktorenlexikon, “Lamborghini 774-80 DT”
- Source: Traktorenlexikon, “Lamborghini 774-80 DT A Grand Prix”
VALMET 655/655-4 sources
- Source: Traktorenlexikon, “Valmet 655”