Head to head · Utility

Big Bud HN320 vs Challenger MT685D

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
Image not recorded
ChallengerModel B

Challenger MT685D

Agricultural

power
333 hp
displacement
514 ci
Cylinders
6
Forward gears
Not recorded
Full MT685D specs
Big BudBig Bud HN320
vs
ChallengerChallenger MT685D

How they compare

Headline specs vs. the whole Utility

n = 5,107–5,720

Engine Power

▲ MT685D higher · +13 hp (+4%)
HN320320 hp
MT685D333 hp
Median Utility Tractor55 hp

HN320 is in the 97th percentile; MT685D is in the 97th · 5,383 models

Engine Displacement

▲ HN320 higher · +341 ci (+66%)
HN320855 ci
MT685D514 ci
Median Utility Tractor183 ci

HN320 is in the 98th percentile; MT685D is in the 94th · 5,580 models

Cylinders

= Effectively tied
HN3206
MT685D6
Median Utility Tractor4

HN320 is in the 93rd percentile; MT685D is in the 93rd · 5,720 models

Operating Weight

▲ HN320 higher · +10,635 lb (+42%)
HN32036,000 lb
MT685D25,365 lb
Median Utility Tractor5,303 lb

HN320 is in the 98th percentile; MT685D is in the 96th · 5,107 models

HN320 (A)MT685D (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecBig Bud HN320Challenger MT685DDifference
ManufacturerBig BudChallenger—
ModelHN320MT685D—
CategoryUtilityAgricultural—

Engine

SpecBig Bud HN320Challenger MT685DDifference
ManufacturerCumminsSisu Diesel—
ModelNT855Not recorded—
Power Output320hp333hp▲ MT685D+13 hp · +4%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement855ci514ci▲ HN320+341 ci · +66%
Bore5.5in4.4in▲ HN320+1.1 in · +25%
Stroke6in5.7in▲ HN320+0.3 in · +5%

Transmission

SpecBig Bud HN320Challenger MT685DDifference
TypeGearCVT with two mechanical ranges—

Dimensions & Weight

SpecBig Bud HN320Challenger MT685DDifference
LengthNot recorded216in—
HeightNot recorded141in—
WheelbaseNot recorded122in—
Operating Weight36,000lb25,365lb▲ HN320+10,635 lb · +42%

Hydraulics

SpecBig Bud HN320Challenger MT685DDifference
System TypeOpen CenterClosed center load sensing (CCLS)—
Pump Flow CapacityNot recorded46.2gpm—
PressureNot recorded2,380psi—
Steering TypeHydrostatic PowerHydrostatic powerSame

Power Take-off (PTO)

SpecBig Bud HN320Challenger MT685DDifference
Speed 1Not recorded1,000rpm—

Tread Width

SpecBig Bud HN320Challenger MT685DDifference
Front Tread WidthNot recorded70.9in—
Rear TreadNot recorded72.8in—
Front Tread AdjustmentNot recorded70.9 to 76.8 in—
Rear Tread AdjustmentNot recorded72.8 to 74.8 in—

Hitch & Towing

SpecBig Bud HN320Challenger MT685DDifference
Hitch TypeNot recordedCat III—
Hitch CategoryNot recordedCat III—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecBig Bud HN320Challenger MT685DDifference
Chassis Type4x4 articulated 4WD4WD—
Drive Type4WD4WDSame
Steering TypeHydrostatic PowerHydrostatic powerSame
Brake TypeNot recordedMultiple wet disc hydraulically operated—

Electrical

SpecBig Bud HN320Challenger MT685DDifference
Starter TypeElectricElectricSame

Operator Station

SpecBig Bud HN320Challenger MT685DDifference
TypeNot recordedCab—

Category context

Both models against the field

Engine Power

median 55 hp
A · 97th percentile (320 hp)B · 97th percentile (333 hp)

Engine Displacement

median 183 ci
A · 98th percentile (855 ci)B · 94th percentile (514 ci)

Cylinders

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

Operating Weight

median 5,303 lb
A · 98th percentile (36,000 lb)B · 96th percentile (25,365 lb)
A · HN320B · MT685DMedian Utility Tractor
Full spec pageBig Bud HN320Full spec pageChallenger MT685D