9 material differences · fewer than 12

Tractor oneDEUTZ-ALLIS 60351986No measured PTO figureTractor twoHermann Lanz D 6341974–1978No measured PTO figure

Which should you choose?

Read our verdict on the 6035 and the D 634 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

9 material differences · 2 fields identical or within 5%, which is not counted as material

DEUTZ-ALLIS 6035 and Hermann Lanz D 634, field by field
Field6035D 634Gap
Engine
Engine power, claimed claimed33.0 hp33.4 hp—
Engine declaredKHD F2L 912MWM D 226-2differs
Displacement declared1.88 L2.08 L+10% D 634
Maximum torque declared86 lb·ft · 117 N·m——
Transmission
Top speed declared15.5 mph · 25 km/h17.5 mph · 28.1 km/h+12% D 634
Hydraulics & hitch
Rear PTO speeds declared540 rpm580/1120 rpmdiffers
Weight & dimensions
Unladen weight declared4,255 lb · 1,930 kg3,924 lb · 1,780 kg+8% 6035
Maximum permissible mass declared7,055 lb · 3,200 kg——
Wheelbase declared73.5 in · 1,867 mm81.9 in · 2,080 mm+11% D 634
Length declared131.1 in · 3,330 mm129.9 in · 3,300 mm—
Width declared63.0 in · 1,600 mm59.8 in · 1,520 mm+5% 6035
Ground clearance declared18.1 in · 460 mm13.0 in · 330 mm+39% 6035
Fuel tank declared74.0 qt · 70.0 L37.0 qt · 35 L+100% 6035

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.

DEUTZ-ALLIS 6035 sources

Source
  • Source: Traktorenlexikon, “Deutz-Allis 6035”
  • Source: Traktorenlexikon, “Deutz D 2506”

Hermann Lanz D 634 sources

Source
  • Source: Traktorenlexikon, “HELA D634”