Head to head · Row Crop

John Deere 4640 vs John Deere 6155M (2015-2020)

John Deere 4640 Tractor
John DeereModel A

John Deere 4640

Row Crop

power
155 hp
displacement
466 ci
Cylinders
6
Forward gears
16
Full 4640 specs
John DeereJohn Deere 4640
vs
John DeereJohn Deere 6155M (2015-2020)

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
4640155 hp
6155M (2015-2020)155 hp
Median Row Crop Tractor138 hp

4640 is in the 60th percentile; 6155M (2015-2020) is in the 60th · 1,206 models

Engine Displacement

▲ 4640 higher · +52 ci (+13%)
4640466 ci
6155M (2015-2020)414 ci
Median Row Crop Tractor391 ci

4640 is in the 82nd percentile; 6155M (2015-2020) is in the 66th · 1,409 models

Cylinders

= Effectively tied
46406
6155M (2015-2020)6
Median Row Crop Tractor6

4640 is in the 50th percentile; 6155M (2015-2020) is in the 50th · 1,417 models

Forward Gears

= Effectively tied
464016
6155M (2015-2020)16
Median Row Crop Tractor16

4640 is in the 50th percentile; 6155M (2015-2020) is in the 50th · 1,200 models

4640 (A)6155M (2015-2020) (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
ManufacturerJohn DeereJohn DeereSame
Model46406155M (2015-2020)—
CategoryRow CropRow CropSame

Engine

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
ManufacturerJohn DeereJohn DeereSame
ModelJohn DeerePowerTech PVS—
Power Output155hp155hpSame
Rated RPM2,200RPM2,100RPM▲ 4640+100 RPM · +5%
Cylinders66Same
Displacement466ci414ci▲ 4640+52 ci · +13%
Bore4.6in4.1in▲ 4640+0.5 in · +12%
Stroke4.8in5in▲ 6155M (2015-2020)+0.2 in · +4%

Transmission

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
TypePartial power shiftPower Shift—

Dimensions & Weight

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
Length171in186in▲ 6155M (2015-2020)+15 in · +9%
Width96in100in▲ 6155M (2015-2020)+4 in · +4%
Height117in115in▲ 4640+2 in · +2%
Operating Weight15,700lb13,073lb▲ 4640+2,627 lb · +20%

Hydraulics

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
System TypeClosed centerClosed-center pressure-and-flow compensated—
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
TypeIndependentIndependent with electro-hydraulic clutch—
Speed 11,000rpm540rpm▲ 4640+460 rpm · +85%
Speed 2Not recorded540rpm—

Hitch & Towing

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIINNot recorded—
Hitch PositionRearNot recorded—
Hitch Capacity7,320lbNot recorded—

Chassis & Drive

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerPower—
Brake TypeDifferential hydraulic wet discHydraulic wet disc—

Electrical

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
Starter TypeElectricElectricSame

Capacities

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
Coolant9.5gal7.5gal▲ 4640+2 gal · +27%

Operator Station

SpecJohn Deere 4640John Deere 6155M (2015-2020)Difference
TypeSound-Gard cabCab with air-conditioning or two-post folding ROPS—

Category context

Both models against the field

Engine Power

median 138 hp
A · 60th percentile (155 hp)B · 60th percentile (155 hp)

Engine Displacement

median 391 ci
A · 82nd percentile (466 ci)B · 66th percentile (414 ci)

Cylinders

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

Forward Gears

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

Operating Weight

median 12,307 lb
A · 69th percentile (15,700 lb)B · 56th percentile (13,073 lb)
A · 4640B · 6155M (2015-2020)Median Row Crop Tractor
Full spec pageJohn Deere 4640Full spec pageJohn Deere 6155M (2015-2020)