Compare/Hart-Parr 18-28 vs Hart-Parr New Hart-Parr

Hart-Parr 18-28 vs Hart-Parr New Hart-Parr

Verdict: Hart-Parr 18-28 vs Hart-Parr New Hart-Parr

The Hart-Parr 18-28 and the Hart-Parr New Hart-Parr 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 New Hart-Parr is the lighter machine (2,339 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 18-28 is the newer design (1930 vs 1918). In short: choose the Hart-Parr 18-28 for outright pulling power, or the Hart-Parr New Hart-Parr 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

Final drives

—

bull gearReference

Variants

18-27

row-cropReference

—

18-28

standardReference

—

Engine

Fuel tank

53.0 LReference

—

Aux. fuel

3.8 LReference

—

Drawbar (claimed)

13.4 kWReference

11.2 kWReference

Belt (claimed)

20.9 kWReference

22.4 kWReference

Drawbar (tested)

17.6 kWReference

—

Belt (tested)

22.6 kWReference

—

Displacement

4.6 LReference

7.6 LReference

Bore/Stroke

105 x 133 mmReference

165 x 178 mmReference

Coolant capacity

30.3 LReference

—

Belt power (max)

22.6 kWReference

—

Max power

17.6 kWReference

—

Plows

—

3Reference

Rated RPM

—

750Reference

Transmission

Type

gearReference

Gears

3 forward and 1 reverseReference

2 forward and 1 reverseReference

Dimensions

Wheelbase

184 cmReference

—

Weight

3800 to 4165 poundsReference

2339 kgReference

Front tire

28x5Reference

Rear tire

44x10Reference

52x10Reference

Ag front

28x5Reference

28x5 (steel)Reference

Ag rear

44x10Reference

52x10 (steel)Reference

Length

284 cmReference

350 cmReference

Height (hood)

135 cmReference

—

Shipping weight

1723 kgReference

—

Operating weight

1889 kgReference

—

Height

—

152 cmReference

Capacities

Diameter

36 cmReference

—

Width

154 cmReference

190 cmReference

RPM

726Reference

—

Speed

825.70 meters/minReference

—

Test results

Belt fuel use (max)

11.4 l/hourReference

—

Max pull

1470 kgReference

—

New Hart-Parr Serial Numbers

1918

—

8401Reference

1919

—

9383Reference

Final

—

11499Reference

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.