Compare/Hart-Parr 18-28 vs Hart-Parr Little Devil 25-22

Hart-Parr 18-28 vs Hart-Parr Little Devil 25-22

Verdict: Hart-Parr 18-28 vs Hart-Parr Little Devil 25-22

The Hart-Parr 18-28 and the Hart-Parr Little Devil 25-22 are both tractors — here is how they stack up on the figures that matter. Hart-Parr 18-28 leads on rated power with 18 hp against 15 hp. Hart-Parr Little Devil 25-22 is the lighter machine (3,015 kg vs 3,800 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Hart-Parr Little Devil 25-22 holds more fuel (89.9 L vs 53.0 L) for longer stints between fills. Hart-Parr 18-28 is the newer design (1930 vs 1914). In short: choose the Hart-Parr 18-28 for outright pulling power, or the Hart-Parr Little Devil 25-22 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Hart-Parr

Fit score

Best match

Clear

Hart-Parr

Fit score

Best match

Clear

Rated power

18 hp

15 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Hart-Parr (a part of Oliver)Reference

Hart-ParrReference

Gear 1 used for pull test.Reference

liquid-cooledReference

Total built

—

725Reference

Variants

18-27

row-cropReference

—

18-28

standardReference

—

Engine

Fuel tank

53.0 LReference

89.9 LReference

Aux. fuel

3.8 LReference

—

Drawbar (claimed)

13.4 kWReference

11.2 kWReference

Belt (claimed)

20.9 kWReference

16.4 kWReference

Drawbar (tested)

17.6 kWReference

—

Belt (tested)

22.6 kWReference

—

Displacement

4.6 LReference

5.5 LReference

Bore/Stroke

105 x 133 mmReference

140 x 178 mmReference

Coolant capacity

30.3 LReference

50.2 LReference

Belt power (max)

22.6 kWReference

—

Max power

17.6 kWReference

—

Rated RPM

—

600Reference

Transmission

Type

gearReference

—

Gears

3 forward and 1 reverseReference

2 forward and 1 reverseReference

Transmission

—

gearReference

Dimensions

Wheelbase

184 cmReference

—

Weight

3800 to 4165 poundsReference

3015 kgReference

Front tire

28x5Reference

—

Rear tire

44x10Reference

—

Ag front

28x5Reference

—

Ag rear

44x10Reference

—

Length

284 cmReference

264 cmReference

Height (hood)

135 cmReference

—

Shipping weight

1723 kgReference

—

Operating weight

1889 kgReference

—

Height

—

213 cmReference

Capacities

Diameter

36 cmReference

—

Width

154 cmReference

242 cmReference

RPM

726Reference

—

Speed

825.70 meters/minReference

—

Test results

Belt fuel use (max)

11.4 l/hourReference

—

Max pull

1470 kgReference

—

Little Devil 25-22 Serial Numbers

1914

—

6219Reference

1915

—

6245Reference

1916

—

6244Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.