5 material differences · fewer than 12

Tractor oneHermann Lanz D 14 S1949No measured PTO figureTractor twoPrimus P-141949–1950No measured PTO figure

Which should you choose?

Read our verdict on the D 14 S and the P-14 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

Hermann Lanz D 14 S and Primus P-14, field by field
FieldD 14 SP-14Gap
Engine
Engine power, claimed claimed13.7 hp13.8 hp—
Engine declaredMWM KD 215 EMWM KD 215 E—
Displacement declared1.18 L1.18 L—
Maximum torque declared41 lb·ft · 56 N·m41 lb·ft · 56 N·m—
Transmission
Top speed declared10.3 mph · 16.5 km/h9.3 mph · 15 km/h+10% D 14 S
Clutch declaredSingle-plate dry clutchMechanically operated dry single-plate clutchdiffers
Hydraulics & hitch
Rear PTO speeds declared540 rpm540 rpm—
Weight & dimensions
Unladen weight declared2,866 lb · 1,300 kg2,756 lb · 1,250 kg—
Maximum permissible mass declared4,189 lb · 1,900 kg——
Wheelbase declared66.9 in · 1,700 mm57.1 in · 1,450 mm+17% D 14 S
Length declared104.3 in · 2,650 mm94.5 in · 2,400 mm+10% D 14 S
Width declared59.1 in · 1,500 mm65.0 in · 1,650 mm+10% P-14
Ground clearance declared11.8 in · 300 mm——
Turning radius, braked declared7.4 ft · 2.25 m——
Fuel tank declared26.4 qt · 25 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.

Hermann Lanz D 14 S sources

Source
  • Source: Traktorenlexikon, “HELA D 14 S (Vorserie)”

Primus P-14 sources

Source
  • Source: Traktorenlexikon, “Primus P14”
  • Source: Traktorenlexikon, “HELA D 14 S (Vorserie)”