10 material differences · fewer than 12

Tractor oneFahr D 131 W1959–1960No measured PTO figureTractor twoFahr D 1351958–1959No measured PTO figure

Which should you choose?

Read our verdict on the D 131 W and the D 135 → 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 · 5 fields identical or within 5%, which is not counted as material

Fahr D 131 W and Fahr D 135, field by field
FieldD 131 WD 135Gap
Engine
Engine power, claimed claimed19.6 hp17.7 hp+11% D 131 W
Engine declaredGüldner 2 DNSGüldner 2 DNSFdiffers
Displacement declared1.31 L1.31 L—
Maximum torque declared54 lb·ft · 74 N·m49 lb·ft · 67 N·m+10% D 131 W
Transmission
Top speed declared12.4 mph · 20 km/h11.8 mph · 19 km/h+5% D 131 W
Clutch declaredPedal operated dry Fichtel and Sachs single plate clutchPedal operated dry Fichtel & Sachs single disc clutchdiffers
Hydraulics & hitch
Pressure declared2,134 psi · 147 bar3,129 psi · 216 bar+47% D 135
Rear PTO speeds declared1614525 rpmdiffers
Weight & dimensions
Unladen weight declared2,690 lb · 1,220 kg2,557 lb · 1,160 kg—
Maximum permissible mass declared3,527 lb · 1,600 kg3,660 lb · 1,660 kg—
Wheelbase declared70.9 in · 1,800 mm66.6 in · 1,692 mm+6% D 131 W
Length declared114.6 in · 2,910 mm104.7 in · 2,660 mm+9% D 131 W
Width declared59.8 in · 1,520 mm57.5 in · 1,460 mm—
Ground clearance declared15.4 in · 390 mm14.3 in · 364 mm+7% D 131 W
Turning radius, braked declared7.9 ft · 2.42 m7.7 ft · 2.35 m—
Fuel tank declared37.0 qt · 35 L31.7 qt · 30 L+17% D 131 W

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.

Fahr D 131 W sources

Source
  • Source: Traktorenlexikon, “Fahr D 131 W”

Fahr D 135 sources

Source
  • Source: Traktorenlexikon, “Fahr D 135”