Hart-Parr 20 vs McCormick-Deering 10-20

Side-by-side specs comparison

Hart-Parr 20

Hart-Parr 20

22 HP · 1920–1924

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McCormick-Deering 10-20

McCormick-Deering 10-20

22 HP · 1923–1939

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Verdict by the numbers

  • The Hart-Parr 20 and the McCormick-Deering 10-20 deliver the same power: 22 HP.
  • The McCormick-Deering 10-20 is the more recent model: production started in 1923, versus 1920 for the Hart-Parr 20.
  • The Hart-Parr 20 is heavier: 2013 kg versus 1678 kg for the McCormick-Deering 10-20.

Full specs comparison

Hart-Parr 20McCormick-Deering 10-20
Power22 HP22 HP
Production years1920–19241923–1939
FuelKerosene
Cylinders24
Displacement5.1 L4.6 L
Weight2 013 kg1 678 kg
Drive2WD2WD
TransmissionGearSynchronized
Gears (fwd/rev)2 / 13 / 1
Length312 cm

Frequently asked questions

Which is more powerful, the Hart-Parr 20 or the McCormick-Deering 10-20?

The Hart-Parr 20 and the McCormick-Deering 10-20 deliver the same power: 22 HP.

Which is more recent, the Hart-Parr 20 or the McCormick-Deering 10-20?

The McCormick-Deering 10-20 is the more recent model: production started in 1923, versus 1920 for the Hart-Parr 20.

Which is heavier, the Hart-Parr 20 or the McCormick-Deering 10-20?

The Hart-Parr 20 is heavier: 2013 kg versus 1678 kg for the McCormick-Deering 10-20.

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