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Hesston 80-66 vs Hesston 80-90

Verdict: Hesston 80-66 vs Hesston 80-90

The Hesston 80-66 and the Hesston 80-90 are both tractors — here is how they stack up on the figures that matter. Hesston 80-90 leads on rated power with 71 hp against 70 hp. Hesston 80-66 is the lighter machine (5,800 kg vs 6,930 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Hesston 80-90 holds more fuel (79.9 L vs 72.7 L) for longer stints between fills. Hesston 80-90 is the newer design (1990 vs 1985). In short: choose the Hesston 80-90 for outright pulling power, or the Hesston 80-66 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 80-66 Tractor
Hesston
62
Fit score
Best match
Clear
Hesston 80-90 Tractor
Hesston
62
Fit score
Best match
Clear
Rated power
70 hp
71 hp
Confidence
40%
40%
Guide price
Overview
Distributor
HesstonReference
HesstonReference
Manufacturer
FiatReference
FiatReference
Four gears (1-4) in three ranges (I-III) with normal and creeper ranges.Reference
With 18.4-30 rear tires.Reference
Final drives
planetaryReference
Differential lock
mechanical rearReference
Variants
80-66
utility 2WDReference
80-66DT
utility 4WDReference
80-66OR
orchard 2WDReference
80-66ORDT
orchard 4WDReference
80-66HC
high-cropReference
80-66HCDT
high-crop 4WDReference
80-90DT
4WDReference
Engine
Fuel tank
72.7 LReference
79.9 LReference
Engine
59.7 kWReference
59.7 kWReference
Drawbar (claimed)
46.2 kWReference
Drawbar (tested)
46.4 kWReference
45.3 kWReference
Displacement
3.9 LReference
3.9 LReference
Bore/Stroke
104 x 115 mmReference
104 x 115 mmReference
Power
59.7 kWReference
59.7 kWReference
Pre-heating
etherReference
ether injectionReference
Compression
17:1Reference
17:1Reference
Rated RPM
2500Reference
2500Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Power at rated engine speed
52.5 kWReference
52.8 kWReference
Max power
46.4 kWReference
45.3 kWReference
Fuel system
direct injectionReference
Transmission
Gears
20 forward and 8 reverseReference
20 forward and 8 reverseReference
Clutch
279.4mm dry discReference
PTO & Hydraulics
PTO (claimed)
52.2 kWReference
52.9 kWReference
PTO (tested)
52.5 kWReference
52.8 kWReference
Type
creeperReference
creeperReference
Pressure
186.2 barReference
186.3 barReference
Valves
1 to 3Reference
Total flow
41.6 lpmReference
Rear Type
IIReference
I/IIReference
Control
position and lower-link draft controlReference
Rear lift
2355 kgReference
2221 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540/1000Reference
540 (1.375)Reference
Power at rated PTO speed
51.4 kWReference
51.6 kWReference
Rear valves
2 or 3Reference
Pump flow
41.6 lpmReference
Engine RPM
540@2198Reference
Dimensions
2WD Wheelbase
230 cmReference
226 cmReference
4WD Wheelbase
224 cmReference
227 cmReference
Weight
5800 to 6535 poundsReference
6930 to 7634 poundsReference
Front tire
7.50-16Reference
7.50-16Reference
2WD Rear tire
18.4-30Reference
2WD Standard tires (ag)
Front: 7.50-16. Rear: 18.4-30Reference
4WD Standard tires (ag)
Front: 12.4-24. Rear: 18.4-30Reference
2WD Length
353 cmReference
342 cmReference
4WD Length
363 cmReference
365 cmReference
2WD Clearance (front axle)
54 cmReference
4WD Clearance (front axle)
40 cmReference
2WD Front tread
139 to 189 cmReference
139 to 189 cmReference
4WD Front tread
153 to 195 cmReference
163 to 195 cmReference
Rear tread
139 to 200 cmReference
139 to 210 cmReference
2WD Shipping
2630 kgReference
4WD Shipping
2925 kgReference
4WD Operating
2964 kgReference
Ballasted
4263 kgReference
4293 kgReference
Steering wheel
170 cmReference
Rear tire
16.9-30Reference
2WD Ag front
9.5L-15Reference
4WD Ag front
13.6-24Reference
Ag rear
16.9-34Reference
2WD
3143 kgReference
4WD
3462 kgReference
Operating
3234 kgReference
Hesston 80-66 attachments
Electrical
Charging system
alternatorReference
alternatorReference
Charging amps
33Reference
65Reference
Battery volts
12Reference
12Reference
Ground
negativeReference
Hesston 80-66 Height
Hood
149 cmReference
ROPS
254 cmReference
260 cmReference
Test results
Fuel use
15.9 l/hourReference
15.1 l/hourReference
Max pull
3286 kgReference
3321 kgReference
Speeds
Hesston 80-90 Height
2WD Hood
151 cmReference
4WD Hood
152 cmReference
2WD Cab
263 cmReference
4WD Cab
255 cmReference

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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