Head to head · Utility

Advance-Rumely 6A vs Challenger MT635

Image not recorded
Advance-RumelyModel A

Advance-Rumely 6A

Utility

power
Not recorded
displacement
404 ci
Cylinders
6
Forward gears
6
Full 6A specs
Image not recorded
ChallengerModel B

Challenger MT635

Row Crop

power
Not recorded
displacement
449 ci
Cylinders
6
Forward gears
18
Full MT635 specs
Advance-RumelyAdvance-Rumely 6A
vs
ChallengerChallenger MT635

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Displacement

▲ MT635 higher · +45 ci (+11%)
6A404 ci
MT635449 ci
Median Utility Tractor183 ci

6A is in the 90th percentile; MT635 is in the 93rd · 5,580 models

Cylinders

= Effectively tied
6A6
MT6356
Median Utility Tractor4

6A is in the 93rd percentile; MT635 is in the 93rd · 5,720 models

Forward Gears

▲ MT635 higher · +12 (+200%)
6A6
MT63518
Median Utility Tractor12

6A is in the 11th percentile; MT635 is in the 83rd · 4,941 models

Operating Weight

▲ MT635 higher · +12,605 lb (+198%)
6A6,370 lb
MT63518,975 lb
Median Utility Tractor5,303 lb

6A is in the 60th percentile; MT635 is in the 95th · 5,107 models

6A (A)MT635 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely 6AChallenger MT635Difference
ManufacturerAdvance-RumelyChallenger—
Model6AMT635—
CategoryUtility, Standard TreadRow Crop—

Engine

SpecAdvance-Rumely 6AChallenger MT635Difference
ManufacturerWaukeshaSisu—
ModelNot recordedSisu H18085—
Rated RPM1,365RPM2,200RPM▲ MT635+835 RPM · +61%
Cylinders66Same
Displacement404ci449ci▲ MT635+45 ci · +11%
Bore4.3in4.3inSame
Stroke4.8in5.3in▲ MT635+0.5 in · +10%

Transmission

SpecAdvance-Rumely 6AChallenger MT635Difference
TypeGearPower shift—

Dimensions & Weight

SpecAdvance-Rumely 6AChallenger MT635Difference
Length163in203in▲ MT635+40 in · +25%
Width70in98.2in▲ MT635+28.2 in · +40%
Height74in121in▲ MT635+47 in · +64%
Operating Weight6,370lb18,975lb▲ MT635+12,605 lb · +198%

Hydraulics

SpecAdvance-Rumely 6AChallenger MT635Difference
System TypeNot recordedClosed center pressure flow compensated (PFC)—
Pump Flow CapacityNot recorded29.7gpm—
Steering TypeManualPower—

Power Take-off (PTO)

SpecAdvance-Rumely 6AChallenger MT635Difference
Speed 1Not recorded540rpm—
Speed 2Not recorded1,000rpm—

Tires

SpecAdvance-Rumely 6AChallenger MT635Difference
Front Tire SizeNot recorded14.9R30—
Rear Tire SizeNot recorded18.4R42—

Hitch & Towing

SpecAdvance-Rumely 6AChallenger MT635Difference
Hitch TypeNot recordedType III—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAdvance-Rumely 6AChallenger MT635Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualPower—
Brake TypeNot recordedMultiple wet disc, hydraulically operated—

Electrical

SpecAdvance-Rumely 6AChallenger MT635Difference
Starter TypeNot recordedElectric—

Capacities

SpecAdvance-Rumely 6AChallenger MT635Difference
Coolant9.5galNot recorded—

Operator Station

SpecAdvance-Rumely 6AChallenger MT635Difference
TypeNot recordedCab—

Category context

Both models against the field

Engine Displacement

median 183 ci
A · 90th percentile (404 ci)B · 93rd percentile (449 ci)

Cylinders

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

Forward Gears

median 12
A · 11th percentile (6)B · 83rd percentile (18)

Operating Weight

median 5,303 lb
A · 60th percentile (6,370 lb)B · 95th percentile (18,975 lb)

Length

median 137 in
A · 81st percentile (163 in)B · 94th percentile (203 in)
A · 6AB · MT635Median Utility Tractor
Full spec pageAdvance-Rumely 6AFull spec pageChallenger MT635