7 material differences · fewer than 12

Tractor oneGüldner AX1956–1959No measured PTO figureTractor twoKramer KB 121952–1953No measured PTO figure

Which should you choose?

Read our verdict on the AX and the KB 12 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Güldner AX and Kramer KB 12, field by field
Field	AX	KB 12	Gap
Engine
Engine power, claimed claimed	10.9 hp	11.8 hp	+9% KB 12
Engine declared	—	Güldner 1 DA	—
Displacement declared	—	0.82 L	—
Maximum torque declared	25 lb·ft · 33 N·m	—	—
Transmission
Top speed declared	12.1 mph · 19.4 km/h	11.8 mph · 19 km/h	—
Clutch declared	Pedal operated dry Fichtel & Sachs single-plate clutch	Single-disc dry clutch	differs
Hydraulics & hitch
Pressure declared	1,707 psi · 118 bar	1,707 psi · 118 bar	—
Rear PTO speeds declared	575 rpm	588/1345 rpm	differs
Weight & dimensions
Unladen weight declared	1,764 lb · 800 kg	2,425 lb · 1,100 kg	+38% KB 12
Maximum permissible mass declared	2,866 lb · 1,300 kg	3,086 lb · 1,400 kg	+8% KB 12
Wheelbase declared	65.0 in · 1,650 mm	61.8 in · 1,570 mm	—
Length declared	103.5 in · 2,630 mm	96.1 in · 2,440 mm	+8% AX
Width declared	57.9 in · 1,470 mm	59.1 in · 1,500 mm	—
Height, over the steering wheel declared	57.5 in · 1,460 mm	57.1 in · 1,450 mm	—
Ground clearance declared	14.6 in · 370 mm	11.8 in · 300 mm	+23% AX
Fuel tank declared	20.1 qt · 19 L	19.0 qt · 18 L	+6% AX

Source

Source