Compare/Fiat 50-66 vs Fiat 55-88

Fiat 50-66 vs Fiat 55-88

Verdict: Fiat 50-66 vs Fiat 55-88

The Fiat 50-66 and the Fiat 55-88 are both tractors — here is how they stack up on the figures that matter. Fiat 50-66 leads on rated power with 49 hp against 48 hp. Fiat 50-66 is the lighter machine (4,255 kg vs 6,173 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 55-88 holds more fuel (93.1 L vs 45.0 L) for longer stints between fills. Fiat 55-88 is the newer design (1990 vs 1989). In short: choose the Fiat 50-66 for outright pulling power, or the Fiat 55-88 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a 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

49 hp

48 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FiatReference

liquid-cooledReference

With 12.4-36 rear tires.Reference

Engine

Fuel tank

45.0 LReference

93.1 LReference

Engine

36.8 kWReference

40.5 kWReference

Displacement

2.7 LReference

Bore/Stroke

100 x 115 mmReference

Power

36.8 kWReference

40.5 kWReference

Rated RPM

2500Reference

Starter type

electricReference

—

Fuel system

—

direct injectionReference

Pre-heating

—

thermostartReference

Compression

—

17:1Reference

Torque

—

175.1 NmReference

Torque RPM

—

1500Reference

Starter

—

electricReference

Starter volts

—

12Reference

Oil capacity

—

49.0 LReference

Transmission

Gears

12 forward and 4 reverseReference

20 forward and 8 reverseReference

Clutch

—

279.4mm dry discReference

Type

—

creeperReference

PTO & Hydraulics

Rear lift

2125 kgReference

—

Rear PTO Type

540/1000Reference

540 (1.375)Reference

PTO (claimed)

—

35.8 kWReference

Pump flow

—

43.9 lpmReference

Rear Type

—

II/IReference

Rear PTO

—

independentReference

Engine RPM

—

540@2200Reference

Dimensions

2WD Wheelbase

199 cmReference

222 cmReference

4WD Wheelbase

189 cmReference

219 cmReference

Weight

4255 to 4740 poundsReference

6173 to 6834 poundsReference

Front tire

6.00-16Reference

7.50-16Reference

2WD Rear tire

13.6R28Reference

12.4/11-36Reference

2WD Standard tires (ag)

Front: 6.00-16. Rear: 13.6R28Reference

Front: 7.50-16. Rear: 12.4/11-36Reference

4WD Standard tires (ag)

Front: 9.5R20. Rear: 13.6R28Reference

Front: 11.2/10-24. Rear: 12.4/11-36Reference

Length

324 cmReference

—

2WD Weight

1930 kgReference

2800 kgReference

4WD Weight

2150 kgReference

3099 kgReference

2WD Optional tires (ag)

—

Front: 7.50-16. Rear: 16.9-30Reference

4WD Optional tires (ag)

—

Front: 12.4/11-24. Rear: 16.9-30Reference

2WD Length

—

336 cmReference

4WD Length

—

346 cmReference

2WD Ground clearance

—

44 cmReference

4WD Ground clearance

—

39 cmReference

2WD Front tread

—

139 to 189 cmReference

4WD Front tread

—

145 to 187 cmReference

Fiat 55-88 Height

2WD Hood

—

135 cmReference

4WD Hood

—

142 cmReference

Cab

—

250 cmReference

Speeds

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.