Compare/Fiat 450 vs Fiat 703

Fiat 450 vs Fiat 703

Verdict: Fiat 450 vs Fiat 703

The Fiat 450 and the Fiat 703 are both tractors — here is how they stack up on the figures that matter. Fiat 450 leads on rated power with 36 hp against 35 hp. Fiat 703 is the lighter machine (2,700 kg vs 3,880 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Fiat 450 is the newer design (1968 vs 1924). In short: choose the Fiat 450 for outright pulling power, or the Fiat 703 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Fiat

Fit score

Best match

Clear

Fiat

Fit score

Best match

Clear

Rated power

36 hp

35 hp

Confidence

40%

Guide price

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Overview

Manufacturer

FiatReference

Differential lock

mechanical rearReference

—

Steering

powerReference

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Variants

450DT

4WDReference

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Engine

Optional creeper for the 8-speed transmission add an additional lower range.Reference

liquid-cooledReference

Fuel tank

54.1 LReference

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Engine

33.6 kWReference

26.1 kWReference

Displacement

2.3 LReference

6.2 LReference

Bore/Stroke

95 x 110 mmReference

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Power

33.6 kWReference

26.1 kWReference

Compression

17:1Reference

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Rated RPM

2400Reference

1100Reference

Torque

155.9 NmReference

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Torque RPM

1400Reference

—

Starter volts

12Reference

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Starter power

3.0 kWReference

—

Drawbar (claimed)

—

13.4 kWReference

Firing order

—

1-3-4-2Reference

Transmission

Gears

12 forward and 3 reverseReference

3 forward and 1 reverseReference

Clutch

254mm dry discReference

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PTO & Hydraulics

PTO (claimed)

26.8 kWReference

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Type

creeperReference

unsynchronized gearReference

Pressure

147.2 barReference

—

Pump flow

21.8 lpmReference

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Rear Type

II/IReference

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Control

position and draft controlReference

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Rear lift (at ends)

1399 kgReference

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Rear PTO

liveReference

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Rear PTO Type

540 (1.375)Reference

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Engine RPM

540@1970Reference

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Dimensions

Wheelbase

195 cmReference

134 cmReference

Weight

3880 to 4840 poundsReference

2700 kgReference

Front tire

6.00-16Reference

5-32Reference

2WD Rear tire

12.4/11-28Reference

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2WD Standard tires (ag)

Front: 6.00-16. Rear: 12.4/11-28Reference

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4WD Standard tires (ag)

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

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Length

313 cmReference

320 cmReference

2WD Weight

1759 kgReference

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4WD Weight

2195 kgReference

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2WD Clearance (front axle)

46 cmReference

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4WD Clearance (front axle)

28 cmReference

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2WD Front tread

127/137/147/157/167/177/187 cmReference

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4WD Front tread

142 cmReference

—

Rear tread

132/142/152/162/172/182/193 cmReference

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Steering wheel

146 cmReference

—

Rear tire

—

12-51Reference

Ag front

—

5-32Reference

Ag rear

—

12-51Reference

Width

—

165 cmReference

Height

—

190 cmReference

Ground clearance

—

38 cmReference

Electrical

Ground

negativeReference

—

Charging system

alternatorReference

—

Battery volts

12Reference

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Fiat 450 Height

Hood

137 cmReference

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Cab

219 cmReference

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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.