Hürlimann D 60 Spezial vs Renault D 30

6 material differences · fewer than 12

Tractor one

Hürlimann D 60 Spezial

1955–1958

No measured PTO figure

Tractor two

Renault D 30

1956–1960

No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their power is identical, with the same weight or the same engine, which usually means one machine sold under two names; any difference below comes from how each source describes it. 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

6 material differences · 7 fields identical or within 5%, which is not counted as material

Hürlimann D 60 Spezial and Renault D 30, field by field
FieldD 60 SpezialD 30Gap
Engine
Engine power, claimed claimed29.6 hp29.6 hp
Engine declaredHürlimann D-80Perkins P 3 TA/4924differs
Displacement declared2.36 L2.37 L
Maximum torque declared87 lb·ft · 118 N·m
Transmission
Top speed declared12.4 mph · 20 km/h15.5 mph · 25 km/h+25% D 30
Clutch declaredPedal operated dry double clutchPedal-operated dry FERODO single-disc clutchdiffers
Hydraulics & hitch
Pump flow declared3.2 gpm · 12.0 L/min
Pressure declared640 psi · 44 bar
Three-point lift at ends declared2,866 lb · 1,300 kg
Rear PTO speeds declared540 rpm540 rpm
Weight & dimensions
Unladen weight declared3,285 lb · 1,490 kg3,274 lb · 1,485 kg
Wheelbase declared64.4 in · 1,636 mm69.4 in · 1,762 mm+8% D 30
Length declared104.9 in · 2,665 mm139.6 in · 3,546 mm+33% D 30
Width declared63.0 in · 1,600 mm62.4 in · 1,584 mm
Height declared60.8 in · 1,545 mm60.0 in · 1,523 mm
Ground clearance declared14.2 in · 360 mm
Turning radius, braked declared8.1 ft · 2.48 m9.7 ft · 2.97 m+20% D 30
Fuel tank declared41.2 qt · 39 L42.3 qt · 40.0 L

Hürlimann D 60 Spezial sources

Source
  • Source: Traktorenlexikon, “Hürlimann D 60 SP”
  • Source: Traktorenlexikon, “Hürlimann D 80”

Renault D 30 sources

Source
  • Source: Traktorenlexikon, “Renault D30 R7051”
  • Source: Traktorenlexikon, “Renault N, E, V71 R7051”