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Hesston 45-66 vs Hesston 55-46

Verdict: Hesston 45-66 vs Hesston 55-46

The Hesston 45-66 and the Hesston 55-46 are both tractors — here is how they stack up on the figures that matter. Hesston 55-46 leads on rated power with 45 hp against 39 hp. Hesston 45-66 is the lighter machine (2,018 kg vs 4,080 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the Hesston 55-46 for outright pulling power, or the Hesston 45-66 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
Hesston 45-66 Tractor
Hesston
62
Fit score
Best match
Clear
Hesston 55-46 Tractor
Hesston
62
Fit score
Best match
Clear
Rated power
39 hp
45 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Hesston (a part of Fiat)Reference
Hesston (a part of Fiat)Reference
Drawbar performanceReference
Four gears with high and low ranges provide eight forward speeds. Gears 3/4 are synchronized in both ranges.Reference
Steering
hydrostatic powerReference
Variants
45-66DT
4WDReference
55-46
similar Fiat modelReference
Engine
Fuel tank
42.0 LReference
Engine
33.6 kWReference
41.0 kWReference
Drawbar (claimed)
23.1 kWReference
Drawbar (tested)
23.3 kWReference
Displacement
2.7 LReference
2.7 LReference
Bore/Stroke
100 x 115 mmReference
100 x 115 mmReference
Power
33.6 kWReference
41.0 kWReference
Compression
17:1Reference
Rated RPM
2500Reference
2500Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Power at rated engine speed
29.4 kWReference
Max power
23.3 kWReference
Fuel system
direct injectionReference
Pre-heating
thermostartReference
Transmission
Gears
12 forward and reverseReference
8 forward and 2 reverseReference
Clutch
279.4mm dry discReference
PTO & Hydraulics
PTO (claimed)
29.5 kWReference
33.6 kWReference
PTO (tested)
29.4 kWReference
Type
open centerReference
partially synchronizedReference
Valves
1Reference
0 to 2Reference
Rear Type
independentReference
II/IReference
Rear lift
1778 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540Reference
540 (1.375)Reference
Power at rated PTO speed
28.3 kWReference
Pressure
186.2 barReference
Pump flow
34.1 lpmReference
Control
position and draft controlReference
Dimensions
Weight
2018 kgReference
4080 to 4640 poundsReference
Front tire
5.50-16Reference
6.50-16Reference
Rear tire
12.4-28Reference
Ag front
5.50-16Reference
Ag rear
12.4-28Reference
Operating weight
2018 kgReference
Ballasted weight
2449 kgReference
2WD Rear tire
14.9-28Reference
2WD Standard tires (ag)
Front: 6.50-16. Rear: 14.9-28Reference
4WD Standard tires (ag)
Front: 9.50-24. Rear: 16.9-30Reference
2WD Shipping weight
1850 kgReference
4WD Shipping weight
2104 kgReference
Test results
Fuel use
8.7 l/hourReference
Max pull
1930 kgReference
Electrical
Charging system
alternatorReference
Charging amps
33Reference
Battery volts
12Reference

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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