Compare/Fiat 80-65 vs Fiat 80-66S

Fiat 80-65 vs Fiat 80-66S

Verdict: Fiat 80-65 vs Fiat 80-66S

The Fiat 80-65 and the Fiat 80-66S are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 79 hp. Fiat 80-65 is the lighter machine (4,100 kg vs 5,798 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 80-66S is the newer design (1992 vs 1985). 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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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Fiat

Fit score

Best match

Clear

Fiat

Fit score

Best match

Clear

Rated power

79 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FiatReference

Four gears in two ranges forward, one reverse, with additional creeper range.Reference

liquid-cooledReference

Drive

crawlerReference

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Engine

Fuel tank

70.0 LReference

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Engine

58.8 kWReference

Displacement

3.9 LReference

3.6 LReference

Bore/Stroke

104 x 115 mmReference

100 x 115 mmReference

Power

58.8 kWReference

Rated RPM

2500Reference

Starter

electricReference

Starter volts

12Reference

Transmission

Gears

16 forward and 8 reverseReference

20 forward and 12 reverseReference

Type

—

creeperReference

PTO & Hydraulics

Rear Type

II/IReference

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Rear lift

3719 kgReference

3564 kgReference

Rear PTO Type

540/1000Reference

Dimensions

Wheelbase

165 cmReference

—

Weight

4100 kgReference

5798 to 6526 poundsReference

Length

320 cmReference

—

Height (hood)

119 cmReference

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Height (ROPS)

221 cmReference

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Ground clearance

26 cmReference

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Gauge

130 cmReference

—

2WD Wheelbase

—

230 cmReference

4WD Wheelbase

—

224 cmReference

Front tire

—

7.50-18Reference

2WD Rear tire

—

13.6/12-38Reference

2WD Standard tires (ag)

—

Front: 7.50-18. Rear: 13.6/12-38Reference

4WD Standard tires (ag)

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Front: 11.2/10-28. Rear: 13.6/12-38Reference

2WD Length

—

351 cmReference

4WD Length

—

348 cmReference

2WD ROPS Weight

—

2629 kgReference

4WD ROPS Weight

—

2960 kgReference

2WD Ground clearance

—

52 cmReference

4WD Ground clearance

—

43 cmReference

2WD Front tread

—

140 to 190 cmReference

4WD Front tread

—

155 to 200 cmReference

Rear tread

—

139 to 199 cmReference

2WD Steering wheel

—

167 cmReference

4WD Steering wheel

—

169 cmReference

Fiat 80-65 Tracks

Width

169 cmReference

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Electrical

Ground

—

negativeReference

Battery volts

—

12Reference

Fiat 80-66S Height

2WD Hood

—

149 cmReference

4WD Hood

—

151 cmReference

ROPS

—

251 cmReference

Cab

—

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.