Compare/Fiat 415 vs Fiat 45-66S

Fiat 415 vs Fiat 45-66S

Verdict: Fiat 415 vs Fiat 45-66S

The Fiat 415 and the Fiat 45-66S are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 44 hp. Fiat 415 is the lighter machine (3,505 kg vs 4,685 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 45-66S is the newer design (1992 vs 1965). 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

44 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FiatReference

Engine

liquid-cooledReference

Fuel tank

50.0 LReference

—

Engine

32.8 kWReference

33.1 kWReference

Displacement

2.3 LReference

2.7 LReference

Bore/Stroke

85 x 100 mmReference

100 x 115 mmReference

Power

32.8 kWReference

33.1 kWReference

Compression

21.5:1Reference

—

Rated RPM

2500Reference

Firing order

1-3-4-2Reference

—

Starter volts

24Reference

12Reference

Oil capacity

7.8 LReference

—

Starter

—

electricReference

Transmission

Gears

6 forward and 2 reverseReference

20 forward and 8 reverseReference

Type

—

creeperReference

PTO & Hydraulics

Pump flow

18.5 lpmReference

—

Rear lift

1200 kgReference

2125 kgReference

Rear PTO

live (two-stage cluch)Reference

—

Rear PTO Type

540Reference

540/1000Reference

Dimensions

Wheelbase

191 cmReference

—

Weight

3505 to 4057 poundsReference

4685 to 5236 poundsReference

Front tire

6.00-16Reference

5.50-16Reference

Rear tire

12.4-28Reference

—

Ag front

7.50-20 (MFWD)Reference

—

Ag rear

12.4-28 (MFWD)Reference

—

Length

299 cmReference

—

Width

128 cmReference

—

Height

130 cmReference

—

2WD Weight

1589 kgReference

2125 kgReference

4WD Weight

1840 kgReference

2375 kgReference

Ground clearance

39 cmReference

—

2WD Wheelbase

—

199 cmReference

4WD Wheelbase

—

190 cmReference

2WD Rear tire

—

12.4/11-28Reference

2WD Standard tires (ag)

—

Front: 5.50-16. Rear: 12.4/11-28Reference

4WD Standard tires (ag)

—

Front: 7.50-20. Rear: 12.4/11-28Reference

2WD Length

—

297 cmReference

4WD Length

—

296 cmReference

2WD Ground clearance

—

44 cmReference

4WD Ground clearance

—

33 cmReference

2WD Front tread

—

130 to 180 cmReference

4WD Front tread

—

138 to 181 cmReference

Rear tread

—

120 to 180 cmReference

Steering wheel

—

145 cmReference

Electrical

Ground

negativeReference

Charging system

generatorReference

—

Charging amps

8Reference

—

Charging volts

24Reference

—

Batteries

2Reference

—

Battery volts

12Reference

Fiat 45-66S Height

Hood

—

127 cmReference

Cab

—

224 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.