Head to head · Utility

Fiat 55-66 vs Mitsubishi GM550

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FiatModel A

Fiat 55-66

Utility

power
54.3 hp
displacement
165 ci
Cylinders
3
Forward gears
12
Full 55-66 specs
Mitsubishi GM550 Tractor
MitsubishiModel B

Mitsubishi GM550

Utility

power
54.4 hp
displacement
135 ci
Cylinders
4
Forward gears
16
Full GM550 specs
FiatFiat 55-66
vs
MitsubishiMitsubishi GM550

How they compare

Headline specs vs. the whole Utility

n = 4,659–5,720

Engine Power

▲ GM550 higher · +0.1 hp (<1%)
55-6654.3 hp
GM55054.4 hp
Median Utility Tractor55 hp

55-66 is in the 49th percentile; GM550 is in the 49th · 5,383 models

Engine Displacement

▲ 55-66 higher · +30 ci (+22%)
55-66165 ci
GM550135 ci
Median Utility Tractor183 ci

55-66 is in the 44th percentile; GM550 is in the 33rd · 5,580 models

Cylinders

▲ GM550 higher · +1 (+33%)
55-663
GM5504
Median Utility Tractor4

55-66 is in the 23rd percentile; GM550 is in the 50th · 5,720 models

Forward Gears

▲ GM550 higher · +4 (+33%)
55-6612
GM55016
Median Utility Tractor12

55-66 is in the 50th percentile; GM550 is in the 73rd · 4,941 models

55-66 (A)GM550 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecFiat 55-66Mitsubishi GM550Difference
ManufacturerFiatMitsubishi—
Model55-66GM550—
CategoryUtilityUtilitySame

Engine

SpecFiat 55-66Mitsubishi GM550Difference
ManufacturerIvecoShibaura—
Model8035.06N4LDI-TA—
Power Output54.3hp54.4hp▲ GM550+0.1 hp · <1%
Rated RPM2,500RPM2,600RPM▲ GM550+100 RPM · +4%
Cylinders34▲ GM550+1 · +33%
Displacement165ci135ci▲ 55-66+30 ci · +22%
Bore3.9in3.3in▲ 55-66+0.6 in · +18%
Stroke4.5in3.9in▲ 55-66+0.6 in · +15%

Transmission

SpecFiat 55-66Mitsubishi GM550Difference
TypeManualSyncromesh—

Dimensions & Weight

SpecFiat 55-66Mitsubishi GM550Difference
Length143in139in▲ 55-66+4 in · +3%
WidthNot recorded61.4in—
Height94inNot recorded—
Operating Weight6,450lbNot recorded—

Hydraulics

SpecFiat 55-66Mitsubishi GM550Difference
Steering TypePowerPowerSame

Tires

SpecFiat 55-66Mitsubishi GM550Difference
Front Tire Size7.50-16Not recorded—
Rear Tire Size14.9R28Not recorded—

Hitch & Towing

SpecFiat 55-66Mitsubishi GM550Difference
Hitch CategoryNot recordedI—

Chassis & Drive

SpecFiat 55-66Mitsubishi GM550Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame

Electrical

SpecFiat 55-66Mitsubishi GM550Difference
Starter TypeNot recordedElectric—

Category context

Both models against the field

Engine Power

median 55 hp
A · 49th percentile (54.3 hp)B · 49th percentile (54.4 hp)

Engine Displacement

median 183 ci
A · 44th percentile (165 ci)B · 33rd percentile (135 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 50th percentile (4)

Forward Gears

median 12
A · 50th percentile (12)B · 73rd percentile (16)

Length

median 137 in
A · 59th percentile (143 in)B · 54th percentile (139 in)
A · 55-66B · GM550Median Utility Tractor
Full spec pageFiat 55-66Full spec pageMitsubishi GM550