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Fiat 766 vs Fiat 780
Verdict: Fiat 766 vs Fiat 780
The Fiat 766 and the Fiat 780 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 78 hp. Fiat 780 is the lighter machine (6,482 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 780 holds more fuel (79.9 L vs 72.7 L) for longer stints between fills. Fiat 766 is the newer design (1984 vs 1975). 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
78 hp
78 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
FiatReference
FiatReference
liquid-cooledReference
Four gears in four ranges.Reference
Drive
—
4x4 MFWD 4WD (780DT)Reference
Final drives
—
planetaryReference
Steering
—
hydrostatic powerReference
Trailer brakes
—
hydraulicReference
Variants
766
2WDReference
—
780
—
2WDReference
766DT
4WDReference
—
780DT
—
4WDReference
Engine
Fuel tank
72.7 LReference
79.9 LReference
Engine
58.2 kWReference
58.2 kWReference
Displacement
3.7 LReference
3.7 LReference
Bore/Stroke
103 x 110 mmReference
103 x 110 mmReference
Power
58.2 kWReference
58.2 kWReference
Rated RPM
2440Reference
2440Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Fuel system
—
direct injectionReference
Compression
—
17:1Reference
Operating RPM
—
1000-2440Reference
Transmission
Gears
12 forward and 4 reverseReference
16 forward and 4 reverseReference
PTO & Hydraulics
Pump flow
33.7 lpmReference
25.8 lpmReference
Rear Type
IIReference
IIReference
Rear lift
3580 kgReference
2400 kgReference
Rear PTO Type
540/1000Reference
1000 (1.75)Reference
Type
—
open centerReference
Control
—
position and draft controlReference
Rear Arms
—
telecoping (optional)Reference
Rear PTO
—
independentReference
Dimensions
2WD Wheelbase
230 cmReference
226 cmReference
4WD Wheelbase
225 cmReference
227 cmReference
Weight
6700 to 7275 poundsReference
6482 to 7056 poundsReference
Length
393 cmReference
361 cmReference
2WD Weight
3039 kgReference
2940 kgReference
4WD Weight
3299 kgReference
3200 kgReference
Front tire
—
7.50-18Reference
Rear tire
—
18.4x30 (2WD)Reference
Standard tires (ag)
—
Front: 11.2/10-28. Rear: 13.6/12-38 (4WD)Reference
Width
—
185 cmReference
Height (steering wheel)
—
180 cmReference
4WD Ground clearance
—
45 cmReference
2WD Ground clearance
—
51 cmReference
Front tread
—
150/160/169/180/193 cmReference
Rear tread
—
139/150/160/169/180/189/199/210 cmReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging system
—
alternatorReference
Battery AH
—
120Reference
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.