Compare/Fiat 80-66S vs Fiat 80-75

Fiat 80-66S vs Fiat 80-75

Verdict: Fiat 80-66S vs Fiat 80-75

The Fiat 80-66S and the Fiat 80-75 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 79 hp. Fiat 80-75 is the lighter machine (3,949 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 1989). 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

liquid-cooledReference

Drive

—

crawlerReference

Engine

58.8 kWReference

Displacement

3.6 LReference

3.9 LReference

Bore/Stroke

100 x 115 mmReference

104 x 115 mmReference

Power

58.8 kWReference

Rated RPM

2500Reference

—

Starter

electricReference

Starter volts

12Reference

Transmission

Type

creeperReference

—

Gears

20 forward and 12 reverseReference

16 forward and 8 reverseReference

PTO & Hydraulics

Rear lift

3564 kgReference

3719 kgReference

Rear PTO Type

540/1000Reference

Rear Type

—

II/IReference

Dimensions

2WD Wheelbase

230 cmReference

—

4WD Wheelbase

224 cmReference

—

Weight

5798 to 6526 poundsReference

3949 kgReference

Front tire

7.50-18Reference

—

2WD Rear tire

13.6/12-38Reference

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2WD Standard tires (ag)

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

—

4WD Standard tires (ag)

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

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2WD Ground clearance

52 cmReference

—

4WD Ground clearance

43 cmReference

—

2WD Front tread

140 to 190 cmReference

—

4WD Front tread

155 to 200 cmReference

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Rear tread

139 to 199 cmReference

—

2WD Steering wheel

167 cmReference

—

4WD Steering wheel

169 cmReference

—

Wheelbase

—

165 cmReference

Length

—

320 cmReference

Height (hood)

—

119 cmReference

Height (ROPS)

—

221 cmReference

Ground clearance

—

26 cmReference

Gauge

—

130 cmReference

Electrical

Ground

negativeReference

—

Battery volts

12Reference

—

Fiat 80-66S Height

2WD Hood

149 cmReference

—

4WD Hood

151 cmReference

—

ROPS

251 cmReference

—

Cab

251 cmReference

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Fiat 80-75 Tracks

Width

—

169 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.