8 material differences · fewer than 12

Tractor oneAllgaier R221949–1952No measured PTO figureTractor twoHermann Lanz D 401949–1950No measured PTO figure

Which should you choose?

Read our verdict on the R22 and the D 40 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

8 material differences · 4 fields identical or within 5%, which is not counted as material

Allgaier R22 and Hermann Lanz D 40, field by field
Field	R22	D 40	Gap
Engine
Engine power, claimed claimed	21.7 hp	21.6 hp	—
Engine declared	Kaelble R 18	MWM KD 215 Z	differs
Displacement declared	1.84 L	2.36 L	+28% D 40
Transmission
Top speed declared	11.8 mph · 19 km/h	12.0 mph · 19.3 km/h	—
Clutch declared	Single-plate dry clutch by Fichtel & Sachs, type: K 12 Z	Single-plate dry clutch	differs
Hydraulics & hitch
Rear PTO speeds declared	540/600 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	3,748 lb · 1,700 kg	3,086 lb · 1,400 kg	+21% R22
Wheelbase declared	59.1 in · 1,500 mm	68.9 in · 1,750 mm	+17% D 40
Length declared	102.4 in · 2,600 mm	100.8 in · 2,560 mm	—
Width declared	59.8 in · 1,520 mm	59.1 in · 1,500 mm	—
Ground clearance declared	13.8 in · 350 mm	10.2 in · 260 mm	+35% R22
Turning radius, braked declared	9.0 ft · 2.75 m	—	—
Fuel tank declared	29.6 qt · 28 L	40.2 qt · 38 L	+36% D 40

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.

Allgaier R22 sources

Source

Source: Traktorenlexikon, “Allgaier R22”

Hermann Lanz D 40 sources