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Hart-Parr 18-28 vs Hart-Parr Crop Maker 17-27

Verdict: Hart-Parr 18-28 vs Hart-Parr Crop Maker 17-27

The Hart-Parr 18-28 and the Hart-Parr Crop Maker 17-27 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 17 hp. Hart-Parr 18-28 is the lighter machine (3,800 kg vs 5,397 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Hart-Parr Crop Maker 17-27 holds more fuel (75.7 L vs 53.0 L) for longer stints between fills. Hart-Parr 18-28 is the newer design (1930 vs 1916). In short: choose the Hart-Parr 18-28 for outright pulling power, or the Hart-Parr Crop Maker 17-27 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Hart-Parr 18-28 Tractor
Hart-Parr
62
Fit score
Best match
Clear
Hart-Parr Crop Maker 17-27 Tractor
Hart-Parr
62
Fit score
Best match
Clear
Rated power
18 hp
17 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Hart-Parr (a part of Oliver)Reference
Hart-ParrReference
Gear 1 used for pull test.Reference
liquid-cooledReference
Variants
18-27
row-cropReference
18-28
standardReference
Engine
Fuel tank
53.0 LReference
75.7 LReference
Aux. fuel
3.8 LReference
Drawbar (claimed)
13.4 kWReference
12.7 kWReference
Belt (claimed)
20.9 kWReference
20.1 kWReference
Drawbar (tested)
17.6 kWReference
Belt (tested)
22.6 kWReference
Displacement
4.6 LReference
9.3 LReference
Bore/Stroke
105 x 133 mmReference
216 x 254 mmReference
Coolant capacity
30.3 LReference
75.7 LReference
Belt power (max)
22.6 kWReference
Max power
17.6 kWReference
Rated RPM
500Reference
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
5397 kgReference
Front tire
28x5Reference
Rear tire
44x10Reference
Ag front
28x5Reference
Ag rear
44x10Reference
Length
284 cmReference
273 cmReference
Height (hood)
135 cmReference
Shipping weight
1723 kgReference
Operating weight
1889 kgReference
Height
317 cmReference
Capacities
Diameter
36 cmReference
Width
154 cmReference
182 cmReference
RPM
726Reference
Speed
825.70 meters/minReference
Test results
Belt fuel use (max)
11.4 l/hourReference
Max pull
1470 kgReference

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.

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