Head to head · Row Crop

John Deere 8320R vs John Deere 8345R

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John DeereModel A

John Deere 8320R

Row Crop

power
318 hp
displacement
548 ci
Cylinders
6
Forward gears
16
Full 8320R specs
John Deere 8345R Tractor
John DeereModel B

John Deere 8345R

Row Crop

power
325 hp
displacement
548 ci
Cylinders
6
Forward gears
23
Full 8345R specs
John DeereJohn Deere 8320R
vs
John DeereJohn Deere 8345R

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 8345R higher · +7 hp (+2%)
8320R318 hp
8345R325 hp
Median Row Crop Tractor138 hp

8320R is in the 95th percentile; 8345R is in the 95th · 1,206 models

Engine Displacement

= Effectively tied
8320R548 ci
8345R548 ci
Median Row Crop Tractor391 ci

8320R is in the 96th percentile; 8345R is in the 96th · 1,409 models

Cylinders

= Effectively tied
8320R6
8345R6
Median Row Crop Tractor6

8320R is in the 50th percentile; 8345R is in the 50th · 1,417 models

Forward Gears

▲ 8345R higher · +7 (+44%)
8320R16
8345R23
Median Row Crop Tractor16

8320R is in the 50th percentile; 8345R is in the 74th · 1,200 models

8320R (A)8345R (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 8320RJohn Deere 8345RDifference
ManufacturerJohn DeereJohn DeereSame
Model8320R8345R—
CategoryRow CropRow CropSame

Engine

SpecJohn Deere 8320RJohn Deere 8345RDifference
ManufacturerJohn DeereJohn DeereSame
ModelPowerTech PSSPowerTech PSSSame
Power Output318hp325hp▲ 8345R+7 hp · +2%
Rated RPM1,899RPM2,100RPM▲ 8345R+201 RPM · +11%
Cylinders66Same
Displacement548ci548ciSame
Bore4.7in4.7inSame
Stroke5.4in5.4in▲ 8320R+0.1 in · +2%

Transmission

SpecJohn Deere 8320RJohn Deere 8345RDifference
TypeSelective gear fixed ratio with full range operator controlled power shiftSelective gear fixed ratio with a full range operator-controlled power shift (manual mode)—

Dimensions & Weight

SpecJohn Deere 8320RJohn Deere 8345RDifference
Length245in245inSame
Width137in137inSame
Height129in129inSame
WheelbaseNot recorded121in—
Operating Weight27,415lb27,820lb▲ 8345R+405 lb · +1%

Hydraulics

SpecJohn Deere 8320RJohn Deere 8345RDifference
System TypeClosed-center load sensing pressure flow compensatedClosed-center load sensing pressure flow compensatedSame
Pump Flow Capacity84.2gpm64.4gpm▲ 8320R+19.8 gpm · +31%
Pressure2,919psiNot recorded—
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecJohn Deere 8320RJohn Deere 8345RDifference
TypeIndependentIndependentSame
Speed 11,000rpm1,000rpmSame
Speed 2540rpmNot recorded—

Tires

SpecJohn Deere 8320RJohn Deere 8345RDifference
Front Tire SizeNot recorded380/80R38—
Rear Tire SizeNot recorded480/80R50—

Tread Width

SpecJohn Deere 8320RJohn Deere 8345RDifference
Front Tread WidthNot recorded64in—
Rear TreadNot recorded60in—
Front Tread AdjustmentNot recorded64.0 to 88.0 in—
Rear Tread AdjustmentNot recorded60.0 to 132.6 in—

Hitch & Towing

SpecJohn Deere 8320RJohn Deere 8345RDifference
Hitch TypeIVN/IIIThree-Point Hitch—
Hitch CategoryCategory 3IVN/III—
Hitch PositionRearNot recorded—
Hitch Capacity29,300lb29,300lbSame

Chassis & Drive

SpecJohn Deere 8320RJohn Deere 8345RDifference
Chassis Type4x4 MFWD 4WD4x4 MFWD 4WDSame
Drive TypeMFWD 4WDMFWD 4WDSame
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeHydraulic wet discWet multiple disc hydraulically operated—

Electrical

SpecJohn Deere 8320RJohn Deere 8345RDifference
Starter TypeElectricElectricSame

Emissions

SpecJohn Deere 8320RJohn Deere 8345RDifference
StandardTier 4BNot recorded—
Control SystemD.E.F exhaust treatmentNot recorded—

Capacities

SpecJohn Deere 8320RJohn Deere 8345RDifference
Coolant10.6gal10.6galSame

Operator Station

SpecJohn Deere 8320RJohn Deere 8345RDifference
TypeCommandView III cab (standard)CommandView III cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 95th percentile (318 hp)B · 95th percentile (325 hp)

Engine Displacement

median 391 ci
A · 96th percentile (548 ci)B · 96th percentile (548 ci)

Cylinders

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

Forward Gears

median 16
A · 50th percentile (16)B · 74th percentile (23)

Operating Weight

median 12,307 lb
A · 97th percentile (27,415 lb)B · 97th percentile (27,820 lb)
A · 8320RB · 8345RMedian Row Crop Tractor
Full spec pageJohn Deere 8320RFull spec pageJohn Deere 8345R