Head to head · Agricultural

Challenger MT685D vs Challenger MT765D

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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 MT765D

Agricultural

power
339 hp
displacement
513 ci
Cylinders
6
Forward gears
16
Full MT765D specs
ChallengerChallenger MT685D
vs
ChallengerChallenger MT765D

How they compare

Headline specs vs. the whole Agricultural

n = 971–1,130

Engine Power

▲ MT765D higher · +6 hp (+2%)
MT685D333 hp
MT765D339 hp
Median Agricultural Tractor110 hp

MT685D is in the 95th percentile; MT765D is in the 96th · 1,028 models

Engine Displacement

▲ MT685D higher · +1 ci (<1%)
MT685D514 ci
MT765D513 ci
Median Agricultural Tractor336 ci

MT685D is in the 88th percentile; MT765D is in the 88th · 1,083 models

Cylinders

= Effectively tied
MT685D6
MT765D6
Median Agricultural Tractor5.5

MT685D is in the 74th percentile; MT765D is in the 74th · 1,130 models

Operating Weight

▲ MT765D higher · +5,515 lb (+22%)
MT685D25,365 lb
MT765D30,880 lb
Median Agricultural Tractor10,914 lb

MT685D is in the 92nd percentile; MT765D is in the 95th · 971 models

MT685D (A)MT765D (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT685DChallenger MT765DDifference
ManufacturerChallengerChallengerSame
ModelMT685DMT765D—
CategoryAgriculturalAgriculturalSame

Engine

SpecChallenger MT685DChallenger MT765DDifference
ManufacturerSisu DieselAGCO POWER—
Power Output333hp339hp▲ MT765D+6 hp · +2%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement514ci513ci▲ MT685D+1 ci · <1%
Bore4.4in4.4inSame
Stroke5.7in5.7inSame

Transmission

SpecChallenger MT685DChallenger MT765DDifference
TypeCVT with two mechanical rangesFull power shift—

Dimensions & Weight

SpecChallenger MT685DChallenger MT765DDifference
Length216inNot recorded—
Height141inNot recorded—
Wheelbase122inNot recorded—
Operating Weight25,365lb30,880lb▲ MT765D+5,515 lb · +22%

Hydraulics

SpecChallenger MT685DChallenger MT765DDifference
System TypeClosed center load sensing (CCLS)Closed-center pressure-flow compensated (PFC)—
Pump Flow Capacity46.2gpm59.6gpm▲ MT765D+13.4 gpm · +29%
Pressure2,380psi2,964psi▲ MT765D+584 psi · +25%
Steering TypeHydrostatic powerElectro-hydraulic differential—

Power Take-off (PTO)

SpecChallenger MT685DChallenger MT765DDifference
Speed 11,000rpmNot recorded—
Power RatingNot recorded339hp—

Tread Width

SpecChallenger MT685DChallenger MT765DDifference
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 MT765DDifference
Hitch TypeCat IIIThree-Point Hitch—
Hitch CategoryCat IIIIII/IIIN—
Hitch PositionRearRearSame

Chassis & Drive

SpecChallenger MT685DChallenger MT765DDifference
Chassis Type4WDNot recorded—
Drive Type4WDNot recorded—
Steering TypeHydrostatic powerElectro-hydraulic differential—
Brake TypeMultiple wet disc hydraulically operatedHydraulic wet disc—

Electrical

SpecChallenger MT685DChallenger MT765DDifference
Battery VoltageNot recorded12V—
Starter TypeElectricElectricSame

Emissions

SpecChallenger MT685DChallenger MT765DDifference
StandardNot recordedInterim Tier IV—
Control SystemNot recordedselective catalytic reduction (SCR)—

Operator Station

SpecChallenger MT685DChallenger MT765DDifference
TypeCabNot recorded—

Category context

Both models against the field

Engine Power

median 110 hp
A · 95th percentile (333 hp)B · 96th percentile (339 hp)

Engine Displacement

median 336 ci
A · 88th percentile (514 ci)B · 88th percentile (513 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 (30,880 lb)
A · MT685DB · MT765DMedian Agricultural Tractor
Full spec pageChallenger MT685DFull spec pageChallenger MT765D