Head to head · Row Crop

John Deere 7930 vs John Deere 8400

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John DeereModel A

John Deere 7930

Row Crop

power
220 hp
displacement
414 ci
Cylinders
6
Forward gears
16
Full 7930 specs
Image not recorded
John DeereModel B

John Deere 8400

Row Crop

power
225 hp
displacement
496 ci
Cylinders
6
Forward gears
16
Full 8400 specs
John DeereJohn Deere 7930
vs
John DeereJohn Deere 8400

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 8400 higher · +5 hp (+2%)
7930220 hp
8400225 hp
Median Row Crop Tractor138 hp

7930 is in the 82nd percentile; 8400 is in the 83rd · 1,206 models

Engine Displacement

▲ 8400 higher · +82 ci (+20%)
7930414 ci
8400496 ci
Median Row Crop Tractor391 ci

7930 is in the 66th percentile; 8400 is in the 85th · 1,409 models

Cylinders

= Effectively tied
79306
84006
Median Row Crop Tractor6

7930 is in the 50th percentile; 8400 is in the 50th · 1,417 models

Forward Gears

= Effectively tied
793016
840016
Median Row Crop Tractor16

7930 is in the 50th percentile; 8400 is in the 50th · 1,200 models

7930 (A)8400 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 7930John Deere 8400Difference
ManufacturerJohn DeereJohn DeereSame
Model79308400—
CategoryRow CropRow CropSame

Engine

SpecJohn Deere 7930John Deere 8400Difference
ManufacturerJohn DeereJohn DeereSame
Model6.8LJohn Deere—
Power Output220hp225hp▲ 8400+5 hp · +2%
Rated RPM2,100RPM2,200RPM▲ 8400+100 RPM · +5%
Cylinders66Same
Displacement414ci496ci▲ 8400+82 ci · +20%
Bore4.2in4.6in▲ 8400+0.4 in · +10%
Stroke5in5.1in▲ 8400+0.1 in · +2%

Transmission

SpecJohn Deere 7930John Deere 8400Difference
TypePowershiftFull power shift—

Dimensions & Weight

SpecJohn Deere 7930John Deere 8400Difference
Length225in206in▲ 7930+19 in · +9%
Width96inNot recorded—
Height122in120in▲ 7930+2 in · +2%
Operating Weight17,731lb19,191lb▲ 8400+1,460 lb · +8%

Hydraulics

SpecJohn Deere 7930John Deere 8400Difference
System TypeClosed center load-sensingClosed center pressure-flow compensated (PFC)—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecJohn Deere 7930John Deere 8400Difference
TypeIndependentIndependentSame
Speed 11,000rpm1,000rpmSame
Speed 2540rpm540rpmSame
Speed 3Not recorded1,000rpm—

Hitch & Towing

SpecJohn Deere 7930John Deere 8400Difference
Hitch TypeThree-Point Hitch3/3N—
Hitch CategoryCategory 3Category 3Same
Hitch PositionRearNot recorded—
Hitch Capacity10,050lb11,710lb▲ 8400+1,660 lb · +17%

Chassis & Drive

SpecJohn Deere 7930John Deere 8400Difference
Chassis Type4x4 MFWD 4WD4x4 MFWD 4WDSame
Drive TypeMFWDMFWD 4WD—
Steering TypePowerPowerSame
Brake TypeHydraulic wet discDifferential hydraulic wet disc—

Electrical

SpecJohn Deere 7930John Deere 8400Difference
Starter TypeElectricElectricSame

Capacities

SpecJohn Deere 7930John Deere 8400Difference
CoolantNot recorded7.5gal—

Operator Station

SpecJohn Deere 7930John Deere 8400Difference
TypeCab with air-conditioningCommandView Cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 82nd percentile (220 hp)B · 83rd percentile (225 hp)

Engine Displacement

median 391 ci
A · 66th percentile (414 ci)B · 85th percentile (496 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 · 76th percentile (17,731 lb)B · 82nd percentile (19,191 lb)
A · 7930B · 8400Median Row Crop Tractor
Full spec pageJohn Deere 7930Full spec pageJohn Deere 8400