Head to head · Utility

Big Bud HN320 vs John Deere 8345R

Big Bud HN320 Tractor
Big BudModel A

Big Bud HN320

Utility

power
320 hp
displacement
855 ci
Cylinders
6
Forward gears
12
Full HN320 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
Big BudBig Bud HN320
vs
John DeereJohn Deere 8345R

How they compare

Headline specs vs. the whole Utility

n = 4,941–5,720

Engine Power

▲ 8345R higher · +5 hp (+2%)
HN320320 hp
8345R325 hp
Median Utility Tractor55 hp

HN320 is in the 97th percentile; 8345R is in the 97th · 5,383 models

Engine Displacement

▲ HN320 higher · +307 ci (+56%)
HN320855 ci
8345R548 ci
Median Utility Tractor183 ci

HN320 is in the 98th percentile; 8345R is in the 94th · 5,580 models

Cylinders

= Effectively tied
HN3206
8345R6
Median Utility Tractor4

HN320 is in the 93rd percentile; 8345R is in the 93rd · 5,720 models

Forward Gears

▲ 8345R higher · +11 (+92%)
HN32012
8345R23
Median Utility Tractor12

HN320 is in the 50th percentile; 8345R is in the 88th · 4,941 models

HN320 (A)8345R (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecBig Bud HN320John Deere 8345RDifference
ManufacturerBig BudJohn Deere—
ModelHN3208345R—
CategoryUtilityRow Crop—

Engine

SpecBig Bud HN320John Deere 8345RDifference
ManufacturerCumminsJohn Deere—
ModelNT855PowerTech PSS—
Power Output320hp325hp▲ 8345R+5 hp · +2%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement855ci548ci▲ HN320+307 ci · +56%
Bore5.5in4.7in▲ HN320+0.8 in · +17%
Stroke6in5.4in▲ HN320+0.7 in · +13%

Transmission

SpecBig Bud HN320John Deere 8345RDifference
TypeGearSelective gear fixed ratio with a full range operator-controlled power shift (manual mode)—

Dimensions & Weight

SpecBig Bud HN320John Deere 8345RDifference
LengthNot recorded245in—
WidthNot recorded137in—
HeightNot recorded129in—
WheelbaseNot recorded121in—
Operating Weight36,000lb27,820lb▲ HN320+8,180 lb · +29%

Hydraulics

SpecBig Bud HN320John Deere 8345RDifference
System TypeOpen CenterClosed-center load sensing pressure flow compensated—
Pump Flow CapacityNot recorded64.4gpm—
Steering TypeHydrostatic PowerHydrostatic powerSame

Power Take-off (PTO)

SpecBig Bud HN320John Deere 8345RDifference
TypeNot recordedIndependent—
Speed 1Not recorded1,000rpm—

Tires

SpecBig Bud HN320John Deere 8345RDifference
Front Tire SizeNot recorded380/80R38—
Rear Tire SizeNot recorded480/80R50—

Tread Width

SpecBig Bud HN320John 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

SpecBig Bud HN320John Deere 8345RDifference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedIVN/III—
Hitch CapacityNot recorded29,300lb—

Chassis & Drive

SpecBig Bud HN320John Deere 8345RDifference
Chassis Type4x4 articulated 4WD4x4 MFWD 4WD—
Drive Type4WDMFWD 4WD—
Steering TypeHydrostatic PowerHydrostatic powerSame
Brake TypeNot recordedWet multiple disc hydraulically operated—

Electrical

SpecBig Bud HN320John Deere 8345RDifference
Starter TypeElectricElectricSame

Capacities

SpecBig Bud HN320John Deere 8345RDifference
CoolantNot recorded10.6gal—

Operator Station

SpecBig Bud HN320John Deere 8345RDifference
TypeNot recordedCommandView III cab—

Category context

Both models against the field

Engine Power

median 55 hp
A · 97th percentile (320 hp)B · 97th percentile (325 hp)

Engine Displacement

median 183 ci
A · 98th percentile (855 ci)B · 94th percentile (548 ci)

Cylinders

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

Forward Gears

median 12
A · 50th percentile (12)B · 88th percentile (23)

Operating Weight

median 5,303 lb
A · 98th percentile (36,000 lb)B · 97th percentile (27,820 lb)
A · HN320B · 8345RMedian Utility Tractor
Full spec pageBig Bud HN320Full spec pageJohn Deere 8345R