Head to head · Agricultural

Challenger MT685D vs Challenger MT765C

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ChallengerModel A

Challenger MT685D

Agricultural

power
333 hp
displacement
514 ci
Cylinders
6
Forward gears
Not recorded
Full MT685D specs
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ChallengerModel B

Challenger MT765C

Crawler

power
321 hp
displacement
537 ci
Cylinders
6
Forward gears
16
Full MT765C specs
ChallengerChallenger MT685D
vs
ChallengerChallenger MT765C

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ MT685D higher · +12 hp (+4%)
MT685D333 hp
MT765C321 hp
Median Agricultural Tractor110 hp

MT685D is in the 95th percentile; MT765C is in the 95th · 1,028 models

Engine Displacement

▲ MT765C higher · +23 ci (+4%)
MT685D514 ci
MT765C537 ci
Median Agricultural Tractor336 ci

MT685D is in the 88th percentile; MT765C is in the 89th · 1,083 models

Cylinders

= Effectively tied
MT685D6
MT765C6
Median Agricultural Tractor5.5

MT685D is in the 74th percentile; MT765C is in the 74th · 1,130 models

Operating Weight

▲ MT765C higher · +5,720 lb (+23%)
MT685D25,365 lb
MT765C31,085 lb
Median Agricultural Tractor10,914 lb

MT685D is in the 92nd percentile; MT765C is in the 95th · 971 models

MT685D (A)MT765C (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT685DChallenger MT765CDifference
ManufacturerChallengerChallengerSame
ModelMT685DMT765C—
CategoryAgriculturalCrawler, Agricultural—

Engine

SpecChallenger MT685DChallenger MT765CDifference
ManufacturerSisu DieselCaterpillar—
ModelNot recordedC9 ACERT—
Power Output333hp321hp▲ MT685D+12 hp · +4%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement514ci537ci▲ MT765C+23 ci · +4%
Bore4.4in4.4inSame
Stroke5.7in5.9in▲ MT765C+0.2 in · +4%

Transmission

SpecChallenger MT685DChallenger MT765CDifference
TypeCVT with two mechanical ranges16-Speed Full Power Shift—

Dimensions & Weight

SpecChallenger MT685DChallenger MT765CDifference
Length216in233in▲ MT765C+17 in · +8%
WidthNot recorded133in—
Height141in136in▲ MT685D+5 in · +4%
Wheelbase122inNot recorded—
Operating Weight25,365lb31,085lb▲ MT765C+5,720 lb · +23%

Hydraulics

SpecChallenger MT685DChallenger MT765CDifference
System TypeClosed center load sensing (CCLS)Closed center pressure-flow compensated—
Pump Flow Capacity46.2gpmNot recorded—
Pressure2,380psiNot recorded—
Steering TypeHydrostatic powerElectro-hydraulic differential steering controlled by steering wheel—

Power Take-off (PTO)

SpecChallenger MT685DChallenger MT765CDifference
Speed 11,000rpmNot recorded—

Tread Width

SpecChallenger MT685DChallenger MT765CDifference
Front Tread Width70.9inNot recorded—
Rear Tread72.8inNot recorded—
Front Tread Adjustment70.9 to 76.8 inNot recorded—
Rear Tread Adjustment72.8 to 74.8 inNot recorded—

Hitch & Towing

SpecChallenger MT685DChallenger MT765CDifference
Hitch TypeCat IIINot recorded—
Hitch CategoryCat IIICategory III/IIIN—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecChallenger MT685DChallenger MT765CDifference
Chassis Type4WDCrawler—
Drive Type4WDNot recorded—
Steering TypeHydrostatic powerElectro-hydraulic differential steering controlled by steering wheel—
Brake TypeMultiple wet disc hydraulically operatedHydraulic Wet Disc—

Electrical

SpecChallenger MT685DChallenger MT765CDifference
Starter TypeElectricElectricSame

Operator Station

SpecChallenger MT685DChallenger MT765CDifference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 110 hp
A · 95th percentile (333 hp)B · 95th percentile (321 hp)

Engine Displacement

median 336 ci
A · 88th percentile (514 ci)B · 89th percentile (537 ci)

Cylinders

median 5.5
A · 74th percentile (6)B · 74th percentile (6)

Operating Weight

median 10,914 lb
A · 92nd percentile (25,365 lb)B · 95th percentile (31,085 lb)

Length

median 173 in
A · 88th percentile (216 in)B · 93rd percentile (233 in)
A · MT685DB · MT765CMedian Agricultural Tractor
Full spec pageChallenger MT685DFull spec pageChallenger MT765C