Head to head · Utility

Iseki TU318 vs Kubota GB18

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IsekiModel A

Iseki TU318

Utility

power
18 hp
displacement
61.4 ci
Cylinders
3
Forward gears
6
Full TU318 specs
Kubota GB18 Tractor
KubotaModel B

Kubota GB18

Utility

power
17.7 hp
displacement
61.1 ci
Cylinders
3
Forward gears
18
Full GB18 specs
IsekiIseki TU318
vs
KubotaKubota GB18

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ TU318 higher · +0.3 hp (+2%)
TU31818 hp
GB1817.7 hp
Median Utility Tractor55 hp

TU318 is in the 6th percentile; GB18 is in the 5th · 5,383 models

Engine Displacement

▲ TU318 higher · +0.3 ci (<1%)
TU31861.4 ci
GB1861.1 ci
Median Utility Tractor183 ci

TU318 is in the 7th percentile; GB18 is in the 6th · 5,580 models

Cylinders

= Effectively tied
TU3183
GB183
Median Utility Tractor4

TU318 is in the 23rd percentile; GB18 is in the 23rd · 5,720 models

Forward Gears

▲ GB18 higher · +12 (+200%)
TU3186
GB1818
Median Utility Tractor12

TU318 is in the 11th percentile; GB18 is in the 83rd · 4,941 models

TU318 (A)GB18 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecIseki TU318Kubota GB18Difference
ManufacturerIsekiKubota—
ModelTU318GB18—
CategoryUtilityUtility, Sub-Compact—

Engine

SpecIseki TU318Kubota GB18Difference
ManufacturerIsekiKubota—
ModelE3100D1005—
Power Output18hp17.7hp▲ TU318+0.3 hp · +2%
Rated RPMNot recorded2,600RPM—
Cylinders33Same
Displacement61.4ci61.1ci▲ TU318+0.3 ci · <1%
Bore2.9in3in▲ GB18+0.1 in · +3%
Stroke3.1in2.9in▲ TU318+0.2 in · +7%

Transmission

SpecIseki TU318Kubota GB18Difference
TypeManualGear—

Dimensions & Weight

SpecIseki TU318Kubota GB18Difference
Length107in91.3in▲ TU318+15.7 in · +17%
Width41.7in40.9in▲ TU318+0.8 in · +2%
Height54.7in72.8in▲ GB18+18.1 in · +33%
Operating Weight1,565lb1,521lb▲ TU318+44 lb · +3%

Hydraulics

SpecIseki TU318Kubota GB18Difference
Steering TypePower assistPower—

Tires

SpecIseki TU318Kubota GB18Difference
Front Tire Size5.00x1212-Jun—
Rear Tire Size9x168.3-20—

Hitch & Towing

SpecIseki TU318Kubota GB18Difference
Hitch TypeRear Type: ICategory 0—
Hitch CategoryCategory 3Category 3Same
Hitch PositionRearNot recorded—

Chassis & Drive

SpecIseki TU318Kubota GB18Difference
Chassis TypeNot recorded4x4 MFWD 4WD—
Drive TypeNot recorded4WD—
Steering TypePower assistPower—

Electrical

SpecIseki TU318Kubota GB18Difference
Starter TypeElectricElectricSame

Operator Station

SpecIseki TU318Kubota GB18Difference
TypeNot recordedROPS (Roll-Over Protection Structure)—

Category context

Both models against the field

Engine Power

median 55 hp
A · 6th percentile (18 hp)B · 5th percentile (17.7 hp)

Engine Displacement

median 183 ci
A · 7th percentile (61.4 ci)B · 6th percentile (61.1 ci)

Cylinders

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

Forward Gears

median 12
A · 11th percentile (6)B · 83rd percentile (18)

Operating Weight

median 5,303 lb
A · 7th percentile (1,565 lb)B · 6th percentile (1,521 lb)
A · TU318B · GB18Median Utility Tractor
Full spec pageIseki TU318Full spec pageKubota GB18