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Fiat 666 vs Fiat 70-75
Verdict: Fiat 666 vs Fiat 70-75
The Fiat 666 and the Fiat 70-75 are both tractors — here is how they stack up on the figures that matter. Fiat 70-75 leads on rated power with 69 hp against 68 hp. Fiat 70-75 is the lighter machine (3,549 kg vs 6,700 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 70-75 is the newer design (1989 vs 1982). In short: choose the Fiat 70-75 for outright pulling power, or the Fiat 666 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
Fiat
62
Fit score
Best match
Clear
Fiat
62
Fit score
Best match
Clear
Rated power
68 hp
69 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
FiatReference
FiatReference
With 18.4/15-30 rear tires.Reference
liquid-cooledReference
Final drives
spur gearReference
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Differential lock
mechanical rearReference
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Trailer brakes
hydraulicReference
—
Drive
—
crawlerReference
Variants
666
similar Hesston modelReference
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666DT
4WDReference
—
Engine
Fuel tank
72.7 LReference
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Engine
50.7 kWReference
51.5 kWReference
Displacement
3.5 LReference
3.6 LReference
Bore/Stroke
100 x 110 mmReference
100 x 115 mmReference
Power
50.7 kWReference
51.5 kWReference
Pre-heating
thermostartReference
—
Rated RPM
2500Reference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
44.8 LReference
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Transmission
Gears
20 forward and 8 reverseReference
16 forward and 8 reverseReference
Clutch
dry discReference
—
PTO & Hydraulics
Type
creeperReference
—
Pump flow
33.7 lpmReference
—
Rear Type
II/IReference
II/IReference
Control
position and draft controlReference
—
Rear lift
3139 kgReference
3719 kgReference
Rear PTO
independentReference
—
Rear PTO Type
540/1000 (1.375)Reference
540/1000Reference
Dimensions
2WD Wheelbase
230 cmReference
—
4WD Wheelbase
225 cmReference
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Weight
6700 to 7275 poundsReference
3549 kgReference
Front tire
7.50-16Reference
—
2WD Rear tire
16.9-30Reference
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2WD Standard tires (ag)
Front: 7.50-16. Rear: 16.9-30Reference
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4WD Standard tires (ag)
Front: 11.2-24. Rear: 16.9-30Reference
—
Ag front
7.50-20Reference
—
Ag rear
13.6/12-38Reference
—
Length
393 cmReference
320 cmReference
2WD Weight
3039 kgReference
—
4WD Weight
3299 kgReference
—
2WD Front tread
139 to 189 cmReference
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Rear tread
139 to 199 cmReference
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Steering wheel
167 cmReference
—
Wheelbase
—
158 cmReference
Height (hood)
—
119 cmReference
Height (ROPS)
—
221 cmReference
Ground clearance
—
26 cmReference
Gauge
—
109 cmReference
Electrical
Ground
negativeReference
—
Charging system
alternatorReference
—
Battery volts
12Reference
—
Battery AH
120Reference
—
Fiat 666 Height
Hood
148 cmReference
—
ROPS
245 cmReference
—
Exhaust
241 cmReference
—
Speeds
Fiat 70-75 Tracks
Width
—
140 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.