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Fiat 446 vs Fiat 580
Verdict: Fiat 446 vs Fiat 580
The Fiat 446 and the Fiat 580 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 50 hp. Fiat 446 is the lighter machine (4,299 kg vs 5,149 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 580 holds more fuel (79.9 L vs 60.9 L) for longer stints between fills. Fiat 446 is the newer design (1983 vs 1978). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Fiat
62
Fit score
Best match
Clear
Fiat
62
Fit score
Best match
Clear
Rated power
50 hp
50 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
FiatReference
FiatReference
With 12.4/11-32 rear tires.Reference
Four gears (1-4) plus reverse (R) in four ranges (creeper/low/intermediate/high).Reference
Final drives
planetaryReference
planetaryReference
Differential lock
mechanical rearReference
—
Steering
powerReference
—
Variants
570
—
orchardReference
580
—
utilityReference
446DT
4WDReference
—
Engine
Fuel tank
60.9 LReference
79.9 LReference
Engine
37.3 kWReference
42.7 kWReference
Displacement
2.6 LReference
2.8 LReference
Bore/Stroke
100 x 110 mmReference
103 x 110 mmReference
Power
37.3 kWReference
42.7 kWReference
Fuel system
direct injectionReference
—
Compression
17:1Reference
17:1Reference
Rated RPM
2600Reference
2700Reference
Firing order
1-2-3Reference
1-2-3Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Oil capacity
7.5 LReference
—
Coolant capacity
10.5 LReference
—
Air cleaner
—
dual dry elementReference
Transmission
Gears
12 forward and 3 reverseReference
16 forward and 4 reverseReference
Clutch
279.4mm dry discReference
—
PTO & Hydraulics
Type
gearReference
creeperReference
Rear Type
II/IReference
II/IReference
Control
position and draft controlReference
—
Rear PTO
independentReference
independentReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Engine RPM
540@2160Reference
540@2314Reference
PTO (claimed)
—
37.3 kWReference
Pump flow
—
28.0 lpmReference
Rear lift
—
2400 kgReference
Dimensions
2WD Wheelbase
204 cmReference
217 cmReference
4WD Wheelbase
201 cmReference
215 cmReference
Weight
4299 to 4762 poundsReference
5149 to 5766 poundsReference
Front tire
6.00-16Reference
6.00-19Reference
2WD Rear tire
12.4/11-32Reference
12.4/11-36Reference
2WD Standard tires (ag)
Front: 8.3/8-24. Rear: 12.4/11-32Reference
Front: 6.00-19. Rear: 12.4/11-36Reference
2WD Length
320 cmReference
332 cmReference
4WD Length
327 cmReference
343 cmReference
2WD Clearance (front axle)
49 cmReference
48 cmReference
4WD Clearance (front axle)
32 cmReference
40 cmReference
2WD Front tread
139 to 189 cmReference
139 to 189 cmReference
4WD Front tread
144 to 187 cmReference
152 to 195 cmReference
Rear tread
130 to 189 cmReference
139 to 199 cmReference
2WD
1950 kgReference
—
4WD
2160 kgReference
—
2WD Ballasted
2689 kgReference
—
4WD Ballasted
2899 kgReference
—
4WD Standard tires (ag)
—
Front: 11.2/10-24. Rear: 12.4/11-36Reference
Optional tires (ag)
—
Front: 9.5/9-24. Rear: 14.9/13-30Reference
2WD Weight
—
2335 kgReference
4WD Weight
—
2615 kgReference
2WD Steering wheel
—
175 cmReference
4WD Steering wheel
—
177 cmReference
Electrical
Charging system
alternatorReference
alternatorReference
Charging amps
33Reference
33Reference
Battery volts
12Reference
12Reference
Ground
—
negativeReference
Fiat 446 Height
2WD Hood
142 cmReference
147 cmReference
4WD Hood
139 cmReference
148 cmReference
ROPS
236 cmReference
—
Exhaust
235 cmReference
—
Speeds
Fiat 580 Height
Cab
—
249 cmReference
2WD Exhaust
—
250 cmReference
4WD Exhaust
—
251 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.