• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1951–1953
  • 1,748 built

WhichTractor size, not the maker’s category

The source says so, in a sentence about this machine. How we decide what a machine is

Fahr D 25 specs: hp, weight, years

KHD F2M 414 two-cylinder diesel. The manufacturer claimed 24.7 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

24.7 hp

18.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fahr D 25”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

Weight
3,937 lb
Top speed
14.2 mph

Fahr D 25 specs: key facts

  • The Fahr D 25 was built from 1951 to 1953.

  • The Fahr D 25 has a claimed engine power (gross or net not stated) of 18.4 kW (24.7 hp); it has no measured PTO figure.

  • The Fahr D 25 is two-wheel drive (2WD).

  • The Fahr D 25 has a KHD F2M 414 engine, a 2-cylinder 2.20 L diesel unit.Source 1

  • The Fahr D 25 weighs 1,786 kg (3,937 lb) unladen.

  • The Fahr D 25 has an independent rear PTO running at 540 rpm.

Source · Traktorenlexikon, “Fahr D 25”

Illustration of the 1951–1953 Fahr D 25, a 25 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does a D 25 have?

The only figure for the D 25 is 24.7 hp (18.4 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
24.7 hp

Source · Traktorenlexikon, “Fahr D 25”

What engine is in a D 25?

A D 25 has a KHD F2M 414, a 2-cylinder 2.20 L diesel engine.

Engine — D 25 engine specifications
Make & modelKHD F2M 414
Cylinders2, liquid-cooledSource 2
Displacement134.1 ci · 2.20 L
Max torque88 lb·ft · 120 N·m @ 1,100 rpmSource 2
Electrical system12 VSource 2

Source · Traktorenlexikon, “Fahr D 22”

How much will a D 25 lift?

Hydraulic and PTO specifications for the D 25 are below.

Hydraulics & PTO — D 25 hydraulics and PTO specifications
Pressure3,129 psi · 216 bar
Rear PTOIndependent, transmission-driven, 540 rpm
PTO shaft29 x 34,9 x 8,7 mm

Source · Traktorenlexikon, “Fahr D 25”

What transmission does a D 25 have?

Transmission specifications for the D 25 are below.

Transmission — D 25 transmission specifications
SteeringZF steering type 202 with fixed steering finger
Top speed14.2 mph · 22.9 km/h

Source · Traktorenlexikon, “Fahr D 25”

How much does a D 25 weigh?

A D 25 weighs 3,937 lb (1,786 kg) unladen.

Weights & dimensions — D 25 weights and dimensions
Unladen weight3,937 lb · 1,786 kg
Maximum permissible mass4,960 lb · 2,250 kg
Wheelbase70.3 in · 1,786 mm
Length112.6 in · 2,860 mm
Width60.6 in · 1,540 mm
Height56.0 in · 1,422 mm
Ground clearance12.6 in · 320 mm
Front track48.5–58.3 in · 1,232–1,480 mmWikibooks gives one track for both axles
Rear track48.5–58.3 in · 1,232–1,480 mmWikibooks gives one track for both axles
Turning radius, braked11.0 ft · 3.35 m

Source · Traktorenlexikon, “Fahr D 25”

What oil does a D 25 take, and how much?

A D 25 engine takes 10.6 qt (10 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

D 25 fluid capacities, grades and service intervals
SystemCapacity
Engine oil10.6 qt · 10 LSource: Traktorenlexikon, “Fahr D 25” · single source, not independently verified
Transmission0.3 qt · 0 LSource: Traktorenlexikon, “Fahr D 25” · single source, not independently verified
Hydraulic5.8 qt · 5.5 LSource: Traktorenlexikon, “Fahr D 25” · single source, not independently verified
Cooling system14.8 qt · 14 LSource: Traktorenlexikon, “Fahr D 25” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a D 25?

Within 10% of its 24 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.

Common questions about the Fahr D 25

Is a D 25 two-wheel drive or four-wheel drive?

The Fahr D 25 is two-wheel drive (2WD).

What PTO does a D 25 have?

A D 25 has a independent 540 rpm rear PTO on a 29 x 34,9 x 8,7 mm shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Fahr D 22”; and Traktorenlexikon, “Fahr D 25”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Fahr D 22 — CC BY-SA 4.0, WIKIBOOKS-TL-49043 · revision 990478. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Fahr D 25 — CC BY-SA 4.0, WIKIBOOKS-TL-49046 · revision 990479. Wikibooks contributors (Traktorenlexikon). Original document