8 material differences · fewer than 12

Tractor oneFahr D 901953–1956No measured PTO figureTractor twoInternational Harvester DLD 2 (McCormick)1953–1956No measured PTO figure

Which should you choose?

Read our verdict on the D 90 and the DLD 2 → 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 · 3 fields identical or within 5%, which is not counted as material

Fahr D 90 and International Harvester DLD 2 (McCormick), field by field
FieldD 90DLD 2Gap
Engine
Engine power, claimed claimed11.8 hp13.8 hp+17% DLD 2
Engine declaredMWM AKD 12 E or AKD 112 EINTERNATIONAL-HARVESTER DD-66differs
Displacement declared0.91 L1.09 L+20% DLD 2
Maximum torque declared33 lb·ft · 45 N·m——
Transmission
Top speed declared11.1 mph · 17.8 km/h11.8 mph · 19 km/h+7% DLD 2
Clutch declaredPedal operated dry Fichtel & Sachs single-plate clutchPedal operated dry Fichtel & Sachs single disc clutchdiffers
Hydraulics & hitch
Pressure declared3,129 psi · 216 bar——
Rear PTO speeds declared588 rpm540 rpmdiffers
Weight & dimensions
Unladen weight declared2,315 lb · 1,050 kg1,808 lb · 820 kg+28% D 90
Maximum permissible mass declared3,704 lb · 1,680 kg——
Wheelbase declared59.8 in · 1,520 mm62.0 in · 1,575 mm—
Length declared98.0 in · 2,490 mm96.9 in · 2,461 mm—
Width declared60.6 in · 1,540 mm60.6 in · 1,540 mm—
Ground clearance declared—14.2 in · 360 mm—
Turning radius, braked declared7.2 ft · 2.20 m8.0 ft · 2.45 m+11% DLD 2
Fuel tank declared20.1 qt · 19 L19.0 qt · 18.0 L+6% D 90

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 90 sources

Source
  • Source: Traktorenlexikon, “Fahr D 90”

International Harvester DLD 2 (McCormick) sources

Source
  • Source: Traktorenlexikon, “McCormick DLD 2”