Technical register for agricultural, construction and commercial machinery · sourced data
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Mccormick Deering FG D-2

Built: 1950 · Series: F-Reihe

More machines from model year 1950

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The Mccormick Deering FG D-2 is a model in the F-Reihe series. Production: 1950. The engine delivers 25 hp (18.3 kW), has 2 cylinders, with a displacement of 2,356 cm³. Rated speed is 1,500 rpm. The machine is 3,040 mm long, 2,000 mm wide and 1,720 mm high. The unladen weight is 1,970 kg. The wheelbase measures 1,840 mm. Ground clearance is 370 mm. Top speed is 15 km/h. Transmission: 4 V/1 R. The engine is water-cooled. Tyres: front 5.50-16, rear 9.00-40. The fuel is diesel. The bore measures 100 mm. The stroke is 150 mm. Construction: unit construction (no separate frame). Injection pressure is 100 bar. Around 58 units were built. The F-Reihe series covers 4 models. Rated output within it ranges from 20 to 25 hp; the FG D-2 sits at the top of that range with 25 hp. Its immediate neighbours are the FS below it with 20 hp. Unladen weight within it ranges from 1,700 to 1,970 kg; here the FG D-2 sits at the top of that range with 1,970 kg. 58 Mccormick Deering models across 9 series are on record.

McCormick-Deering F series – early standard tractors from International Harvester: DF 25, FG, FG D-2 and FS with two- to four-cylinder engines, 15 to 18 kW and diesel or petrol/kerosene power

The McCormick-Deering F series denotes early standard tractors under the McCormick-Deering brand, under which International Harvester sold its agricultural machinery in the first half of the 20th century. International Harvester was formed in 1902 from the merger of the McCormick Harvesting Machine Company with the Deering Harvester Company and other farm equipment makers; the double name remained in use as a tractor and harvester brand for decades. The four models DF 25 (A/T), FG, FG D-2 and FS differ in engine and fuel type: two of the four versions run on diesel, two on kerosene or petrol, reflecting the era's common practice of offering the same tractor type with different engine variants.

Read on 3 more paragraphs

The register lists 4 versions with 14.6 to 18.3 kW from two- to four-cylinder engines with 2,043 to 2,356 cm³ displacement. Unladen weights range from 1,700 to 1,970 kg, lengths from 3,040 to 3,180 mm, widths from 1,640 to 2,000 mm, and heights from 1,470 to 1,720 mm.

As standard tractors with a rigid frame and equal track width, the F series targeted farms that primarily needed draft power for tillage and belt work, unlike the narrower row-crop tractors of the same era. The choice between a diesel and a kerosene/petrol engine let farms match the tractor to locally available fuel.

On these historic tractors, the condition of the cylinder head and cooling system, the tightness of the fuel system depending on engine variant, wear on steering and clutch, and the condition of sheet metal and paintwork all matter. Spare parts for this vintage today come mainly from specialist vintage-tractor parts dealers and reproduction parts.

Sources: SpecCodex register, model data: McCormick-Deering F-Reihe

Technical data

Engine

Fueldieselcorrect
Power25 hp (18.3 kW)correct
Rated speed1,500 rpmcorrect
Cylinders2correct
Displacement2,356 cm³correct
Bore100 mmcorrect
Stroke150 mmcorrect
Injection pressure100 barcorrect
Coolingwater-cooledcorrect

Dimensions and weights

Length3,040 mmcorrect
Width2,000 mmcorrect
Height1,720 mmcorrect
Wheelbase1,840 mmcorrect
Ground clearance370 mmcorrect
Unladen weight1,970 kgcorrect

Drivetrain and chassis

Driverear-wheel drivecorrect
Gearbox4 V/1 Rcorrect
Front tyres5.50-16correct
Rear tyres9.00-40correct
Top speed15 km/hcorrect

Origin and approval

Constructionunit construction (no separate frame)correct
Units built58correct

Where this model stands

Power-to-weight ratio: 9.3 kW/t (18 kW / 2 t)

Power class: Compact (< 40 hp)

Stronger than 12% of the tractors in the register — out of 15,663 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Mccormick Deering FG D-2 have?

The Mccormick Deering FG D-2 delivers 25 hp.

How much does the Mccormick Deering FG D-2 weigh?

The unladen weight is 1,970 kg.

What engine does the Mccormick Deering FG D-2 have?

2 cylinders, 2,356 cm³ displacement, Diesel.

How fast does the Mccormick Deering FG D-2 go?

Top speed is 15 km/h.

What are the dimensions of the Mccormick Deering FG D-2?

3,040 mm × 2,000 mm × 1,720 mm.

When was the Mccormick Deering FG D-2 built?

Production years: 1950.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
  • Shift the gearbox cold and warm — jumps only show up at temperature.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 23 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

Sources: Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved August 2026) · How we check the data

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