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Fiat 70-66 vs Fiat 70-66S
Verdict: Fiat 70-66 vs Fiat 70-66S
The Fiat 70-66 and the Fiat 70-66S are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 69 hp. Fiat 70-66 is the lighter machine (3,150 kg vs 5,490 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 70-66S is the newer design (1992 vs 1984). 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
69 hp
69 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
FiatReference
FiatReference
liquid-cooledReference
liquid-cooledReference
Engine
Fuel tank
73.1 LReference
—
Engine
51.5 kWReference
51.5 kWReference
Displacement
3.6 LReference
3.6 LReference
Bore/Stroke
100 x 115 mmReference
100 x 115 mmReference
Power
51.5 kWReference
51.5 kWReference
Rated RPM
2500Reference
2500Reference
Torque
224.0 NmReference
—
Torque RPM
1400Reference
—
Starter
—
electricReference
Starter volts
—
12Reference
Transmission
Gears
12 forward and 4 reverseReference
20 forward and 12 reverseReference
Type
—
creeperReference
PTO & Hydraulics
Pump flow
33.6 lpmReference
—
Rear lift
2900 kgReference
3564 kgReference
Rear PTO Type
540/1000Reference
540/1000Reference
Dimensions
Wheelbase
229 cmReference
—
Weight
3150 kgReference
5490 to 6151 poundsReference
Front tire
7.50-18Reference
7.50-18Reference
Rear tire
13.6-36Reference
—
Ag front
12.4-24 (4WD)Reference
—
Ag rear
13.6-36Reference
—
Length
401 cmReference
—
Height
254 cmReference
—
2WD Wheelbase
—
230 cmReference
4WD Wheelbase
—
224 cmReference
2WD Rear tire
—
13.6/12-36Reference
2WD Standard tires (ag)
—
Front: 7.50-18. Rear: 13.6/12-36Reference
4WD Standard tires (ag)
—
Front: 12.4/11-24. Rear: 13.6/12-36Reference
2WD Length
—
346 cmReference
4WD Length
—
346 cmReference
2WD ROPS Weight
—
2490 kgReference
4WD ROPS Weight
—
2790 kgReference
2WD Ground clearance
—
52 cmReference
4WD Ground clearance
—
41 cmReference
2WD Front tread
—
140 to 190 cmReference
4WD Front tread
—
156 to 199 cmReference
Rear tread
—
139 to 199 cmReference
2WD Steering wheel
—
160 cmReference
4WD Steering wheel
—
166 cmReference
Electrical
Ground
—
negativeReference
Battery volts
—
12Reference
Fiat 70-66S Height
2WD Hood
—
147 cmReference
4WD Hood
—
149 cmReference
ROPS
—
249 cmReference
Cab
—
240 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.