7 material differences · fewer than 12

Tractor oneJohn Deere Modell-M1947–1952No measured PTO figureTractor twoVolvo T-221947–1952No measured PTO figure

Which should you choose?

Read our verdict on the Modell-M and the T-22 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

John Deere Modell-M and Volvo T-22, field by field
FieldModell-MT-22Gap
Engine
Engine power, claimed claimed20.4 hp20.2 hp—
Engine declared—VOLVO C 4 F—
Displacement declared—2.00 L—
Transmission
Top speed declared9.9 mph · 16 km/h12.4 mph · 20 km/h+25% T-22
Clutch declaredPedal-operated dry Auburn single-plate clutchPedal-operated dry single-plate clutchdiffers
Hydraulics & hitch
Pump flow declared4.3 gpm · 16.1 L/min——
Rear PTO speeds declared546 rpm540 rpmdiffers
Weight & dimensions
Unladen weight declared3,929–4,292 lb · 1,782–1,947 kg2,767 lb · 1,255 kgdiffers
Wheelbase declared70.0 in · 1,778 mm66.9 in · 1,700 mm—
Length declared102.0–125.2 in · 2,591–3,180 mm98.8 in · 2,510 mmdiffers
Width declared50.8–89.4 in · 1,290–2,270 mm51.2 in · 1,300 mmdiffers
Ground clearance declared21.0 in · 533 mm——
Fuel tank declared40.0 qt · 37.9 L47.6 qt · 45 L+19% T-22

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.

John Deere Modell-M sources

Source
  • Source: Traktorenlexikon, “John Deere Modell M”

Volvo T-22 sources

Source
  • Source: Traktorenlexikon, “Volvo T 22”
  • Source: Traktorenlexikon, “Volvo T 21”