Head to head · Utility

International Harvester 3788 vs JCB Fastrac 135

International Harvester 3788 Tractor
International HarvesterModel A

International Harvester 3788

Utility

power
146 hp
displacement
466 ci
Cylinders
6
Forward gears
12
Full 3788 specs
Image not recorded
JCBModel B

JCB Fastrac 135

Utility

power
147 hp
displacement
365 ci
Cylinders
6
Forward gears
36
Full Fastrac 135 specs
International HarvesterInternational Harvester 3788
vs
JCBJCB Fastrac 135

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ Fastrac 135 higher · +1 hp (<1%)
3788146 hp
Fastrac 135147 hp
Median Utility Tractor55 hp

3788 is in the 93rd percentile; Fastrac 135 is in the 93rd · 5,383 models

Engine Displacement

▲ 3788 higher · +101 ci (+28%)
3788466 ci
Fastrac 135365 ci
Median Utility Tractor183 ci

3788 is in the 93rd percentile; Fastrac 135 is in the 88th · 5,580 models

Cylinders

= Effectively tied
37886
Fastrac 1356
Median Utility Tractor4

3788 is in the 93rd percentile; Fastrac 135 is in the 93rd · 5,720 models

Forward Gears

▲ Fastrac 135 higher · +24 (+200%)
378812
Fastrac 13536
Median Utility Tractor12

3788 is in the 50th percentile; Fastrac 135 is in the 99th · 4,941 models

3788 (A)Fastrac 135 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecInternational Harvester 3788JCB Fastrac 135Difference
ManufacturerInternational HarvesterJCB—
Model3788Fastrac 135—
CategoryUtilityUtilitySame

Engine

SpecInternational Harvester 3788JCB Fastrac 135Difference
ManufacturerInternational HarvesterPerkins—
ModelDT-466B1000-6 HR5—
Power Output146hp147hp▲ Fastrac 135+1 hp · <1%
Rated RPM2,500RPM2,400RPM▲ 3788+100 RPM · +4%
Cylinders66Same
Displacement466ci365ci▲ 3788+101 ci · +28%
Bore4.3in3.9in▲ 3788+0.4 in · +10%
Stroke5.4in5in▲ 3788+0.3 in · +6%

Transmission

SpecInternational Harvester 3788JCB Fastrac 135Difference
TypeTwo-range power shiftSynchromesh—

Dimensions & Weight

SpecInternational Harvester 3788JCB Fastrac 135Difference
Length228in227in▲ 3788+1 in · <1%
Width102in98in▲ 3788+4 in · +4%
Height116in114in▲ 3788+2 in · +2%
Operating Weight18,620lb14,374lb▲ 3788+4,246 lb · +30%

Hydraulics

SpecInternational Harvester 3788JCB Fastrac 135Difference
System TypeClosed centerNot recorded—
Steering TypeHydrostatic powerPower assist—

Power Take-off (PTO)

SpecInternational Harvester 3788JCB Fastrac 135Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecInternational Harvester 3788JCB Fastrac 135Difference
Hitch TypeThree-Point HitchRear Type III/IIIN—
Hitch CategoryCategory 3Not recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecInternational Harvester 3788JCB Fastrac 135Difference
Chassis Type4x4 articulated 4WD4x4 4WD—
Drive Type4WD4WDSame
Steering TypeHydrostatic powerPower assist—
Brake TypeHydraulic wet discNot recorded—

Electrical

SpecInternational Harvester 3788JCB Fastrac 135Difference
Starter TypeElectricElectric Starter - 12 volts—

Capacities

SpecInternational Harvester 3788JCB Fastrac 135Difference
Coolant8.5galNot recorded—

Operator Station

SpecInternational Harvester 3788JCB Fastrac 135Difference
TypeCab (standard)Cab—

Category context

Both models against the field

Engine Power

median 55 hp
A · 93rd percentile (146 hp)B · 93rd percentile (147 hp)

Engine Displacement

median 183 ci
A · 93rd percentile (466 ci)B · 88th percentile (365 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 93rd percentile (6)

Forward Gears

median 12
A · 50th percentile (12)B · 99th percentile (36)

Operating Weight

median 5,303 lb
A · 95th percentile (18,620 lb)B · 93rd percentile (14,374 lb)
A · 3788B · Fastrac 135Median Utility Tractor
Full spec pageInternational Harvester 3788Full spec pageJCB Fastrac 135