Head to head · Row Crop

John Deere 4620 vs John Deere 7420

John Deere 4620 Tractor
John DeereModel A

John Deere 4620

Row Crop

power
135 hp
displacement
404 ci
Cylinders
6
Forward gears
8
Full 4620 specs
John Deere 7420 Tractor
John DeereModel B

John Deere 7420

Row Crop

power
135 hp
displacement
414 ci
Cylinders
6
Forward gears
16
Full 7420 specs
John DeereJohn Deere 4620
vs
John DeereJohn Deere 7420

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
4620135 hp
7420135 hp
Median Row Crop Tractor138 hp

4620 is in the 49th percentile; 7420 is in the 49th · 1,206 models

Engine Displacement

▲ 7420 higher · +10 ci (+2%)
4620404 ci
7420414 ci
Median Row Crop Tractor391 ci

4620 is in the 57th percentile; 7420 is in the 66th · 1,409 models

Cylinders

= Effectively tied
46206
74206
Median Row Crop Tractor6

4620 is in the 50th percentile; 7420 is in the 50th · 1,417 models

Forward Gears

▲ 7420 higher · +8 (+100%)
46208
742016
Median Row Crop Tractor16

4620 is in the 16th percentile; 7420 is in the 50th · 1,200 models

4620 (A)7420 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 4620John Deere 7420Difference
ManufacturerJohn DeereJohn DeereSame
Model46207420—
CategoryRow CropRow CropSame

Engine

SpecJohn Deere 4620John Deere 7420Difference
ManufacturerJohn DeereJohn DeereSame
ModelJohn DeerePowerTech 6068HF475—
Power Output135hp135hpSame
Rated RPM2,200RPM2,100RPM▲ 4620+100 RPM · +5%
Cylinders66Same
Displacement404ci414ci▲ 7420+10 ci · +2%
Bore4.3in4.2in▲ 4620+0.1 in · +2%
Stroke4.8in5in▲ 7420+0.2 in · +4%

Transmission

SpecJohn Deere 4620John Deere 7420Difference
TypePartially synchronizedPartial power shift—

Dimensions & Weight

SpecJohn Deere 4620John Deere 7420Difference
Length171in203in▲ 7420+32 in · +19%
Width95.7in96in▲ 7420+0.3 in · <1%
Height106in114in▲ 7420+8 in · +8%
Operating Weight14,925lb13,280lb▲ 4620+1,645 lb · +12%

Hydraulics

SpecJohn Deere 4620John Deere 7420Difference
System TypeClosed centerClosed-center PFC—
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecJohn Deere 4620John Deere 7420Difference
TypeIndependentIndependent with electro-hydraulic clutch—
Speed 11,000rpm540rpm▲ 4620+460 rpm · +85%
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecJohn Deere 4620John Deere 7420Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIIICategory 3—
Hitch CapacityNot recorded8,960lb—

Chassis & Drive

SpecJohn Deere 4620John Deere 7420Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerPower—
Brake TypeHydraulic wet discHydraulic wet discSame

Electrical

SpecJohn Deere 4620John Deere 7420Difference
Starter TypeElectricElectricSame

Capacities

SpecJohn Deere 4620John Deere 7420Difference
Coolant7gal7.4gal▲ 7420+0.4 gal · +6%

Operator Station

SpecJohn Deere 4620John Deere 7420Difference
TypeOpen operator stationComfortGard Cab (standard) with air-conditioning—

Category context

Both models against the field

Engine Power

median 138 hp
A · 49th percentile (135 hp)B · 49th percentile (135 hp)

Engine Displacement

median 391 ci
A · 57th percentile (404 ci)B · 66th percentile (414 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

median 16
A · 16th percentile (8)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 66th percentile (14,925 lb)B · 58th percentile (13,280 lb)
A · 4620B · 7420Median Row Crop Tractor
Full spec pageJohn Deere 4620Full spec pageJohn Deere 7420