6 material differences · fewer than 12
Tractor oneHürlimann D-310 (A)1973–1975No measured PTO figureTractor twoJohn Deere 2950 (A)1983–1988No measured PTO figure
Which should you choose?
Read our verdict on the D-310 (A) and the 2950 (A) → 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 · 2 fields identical or within 5%, which is not counted as material
| Field | D-310 (A) | 2950 (A) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 83.8 hp | 83.9 hp | — |
| Engine declared | Hürlimann DS-310 | — | — |
| Displacement declared | 4.95 L | — | — |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 18.6 mph · 30 km/h | +20% 2950 (A) |
| Clutch declared | — | Pedal-operated, dry single-disc clutch as driving clutch | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | — | Closed centre | — |
| Pump flow declared | 9.5 gpm · 36.0 L/min | 23.0 gpm · 87.1 L/min | +142% 2950 (A) |
| Pressure declared | 2,774 psi · 191 bar | — | — |
| Rear PTO speeds declared | 540 rpm / 1000 rpm | — | — |
| Weight & dimensions | |||
| Unladen weight declared | 6,680 lb · 3,030 kg | 9,098 lb · 4,127 kg | +36% 2950 (A) |
| Maximum permissible mass declared | — | 13,184 lb · 5,980 kg | — |
| Wheelbase declared | 90.9 in · 2,310 mm | 100.4 in · 2,550 mm | +10% 2950 (A) |
| Length declared | 147.6 in · 3,750 mm | 153.1 in · 3,890 mm | — |
| Width declared | 75.6 in · 1,920 mm | 79.9 in · 2,029 mm | +6% 2950 (A) |
| Ground clearance declared | 17.3 in · 440 mm | 25.6 in · 650 mm | +48% 2950 (A) |
| Turning radius, braked declared | — | 12.5 ft · 3.80 m | — |
| Fuel tank declared | — | 129.2 qt · 122.3 L | — |
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.
Hürlimann D-310 (A) sources
- Source: Traktorenlexikon, “Hürlimann D 310”
John Deere 2950 (A) sources
- Source: Traktorenlexikon, “John Deere 2950”