8 material differences · fewer than 12
Tractor oneDavid Brown 880 Implematic1961–1965No measured PTO figureTractor twoVolvo T-400 Buster1964–1969No measured PTO figure
Which should you choose?
Read our verdict on the 880 Implematic and the T-400 Buster → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
8 material differences · 6 fields identical or within 5%, which is not counted as material
| Field | 880 Implematic | T-400 Buster | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 42.5 hp | 42.0 hp | — |
| Engine declared | DAVID BROWN AD 4/40 | PERKINS D-913 | differs |
| Displacement declared | — | 2.50 L | — |
| Maximum torque declared | — | 121 lb·ft · 164 N·m | — |
| Transmission | |||
| Top speed declared | 12.4–16.2 mph · 20–26 km/h | 18.6 mph · 30 km/h | differs |
| Clutch declared | Pedal operated dry Borg & Beck single disc clutch | Pedal-operated, dry single-plate clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 6.0 gpm · 22.7 L/min | 7.4 gpm · 27.9 L/min | +23% T-400 Buster |
| Pressure declared | — | 2,567 psi · 177 bar | — |
| Three-point lift, at the coupling points declared | 2,205 lb · 1,000 kg | 2,315 lb · 1,050 kg | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 4,001 lb · 1,815 kg | 4,200 lb · 1,905 kg | — |
| Wheelbase declared | 75.2 in · 1,911 mm | 82.7 in · 2,100 mm | +10% T-400 Buster |
| Length declared | 115.0 in · 2,921 mm | 123.6 in · 3,140 mm | +7% T-400 Buster |
| Width declared | 64.0 in · 1,626 mm | 66.1 in · 1,680 mm | — |
| Ground clearance declared | 19.5 in · 495 mm | 17.3 in · 440 mm | +13% 880 Implematic |
| Turning radius, braked declared | 10.3 ft · 3.15 m | 10.5 ft · 3.20 m | — |
| Fuel tank declared | 55.3 qt · 52.3 L | 47.6 qt · 45.0 L | +16% 880 Implematic |
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.
David Brown 880 Implematic sources
- Source: Traktorenlexikon, “David Brown 880 Implematic”
Volvo T-400 Buster sources
- Source: Traktorenlexikon, “Volvo T 400 Buster”
- Source: Traktorenlexikon, “Bolinder-Munktell BM 320 Buster”