Challenger MT475B

The Challenger MT475B is a tractor produced by Challenger. It is equipped with a 402.8 ci 6.6 L engine. The listed engine power is Diesel (gross): 120 hp / 89.5 kW. Transmission: AutoPower IV. Operating weight: 11195 to 11905 pounds.

Engine Power

Diesel (gross): 120 hp / 89.5 kW

Fuel & Capacities

38 gal 143.8 L

Transmission

AutoPower IV

Operating Weight

11195 to 11905 pounds

Overview

	2008 - 2013 MT400B SeriesUtility tractor MT400B Series Utility tractor

Production
Manufacturer	Challenger (a part of AGCO)
Utility tractor
Built in Beauvais, France
Original price	$65,785 (2009 2WD )
	$73,066 (2009 4WD )
The largest tractor in the MT400B series, the MT475B was added in 2008 when the rest of the line was upgraded to EPA Tier 3 engines.

Variants
5465	similar Massey Ferguson model

Challenger MT475B Engine
Caterpillar 6.6L 6-cyl diesel
Fuel tank	38 gal 143.8 L
	55 gal*Total capacity with optional tank. 208.2 L
Engine details ...

Challenger MT475B Transmission
16-speed four speed power shift
Transmission details ...

Challenger MT475B Power
Engine (gross)	120 hp 89.5 kW
PTO (claimed)	100 hp 74.6 kW
Drawbar (tested)	85.3 hp 63.6 kW
PTO (tested)	124.3 hp 92.7 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Final drives	inboard planetary
Differential lock	electro-hydraulic
Power steering
Hydraulic wet disc brakes
Trailer brakes	hydraulic OptOptional
Cab standard with air-conditioning.

Hydraulics
Type	open center
	closed center OptOptional
Valves	2 to 4
SCV flow	26 gpm (open) 98.4 lpm
	29 gpm (closed) 109.8 lpm
	15 gpm*Optional for open center. 56.8 lpm

Tractor hitch
Rear Type	II
Control	lower-link draft sensing
Rear lift (at 24"/610mm)	9,189 lbs 4168 kg
Front Hitch	optional

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	independent OptOptional
Front PTO Type	1000 (1.375)

Dimensions & Tires
Wheelbase	111 inches 281 cm
Weight	11195 to 11905 pounds
Front tire	10.00-16
2WD Rear tire	460/85R34
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	80
	120 OptOptional
Battery CCA	775
Battery volts	12

References

Challenger MT400B Series published in 2008, by AGCO
Challenger MT400B Series published in 2010, by AGCO

Engine

Engine Detail — 402.8 ci / 6.6 L Diesel

Manufacturer	Caterpillar C6.6
Configuration	turbocharged diesel, 6-cylinder 24-valve, liquid-cooled
Displacement	402.8 ci 6.6 L
Bore/Stroke	4.134x5.00 inches 105 x 127 mm
Emissions	Tier III
Power (gross)	120 hp 89.5 kW
Fuel system	electronic high pressure common rail
Air cleaner	dry
Rated RPM	2200
Starter	electric
Starter volts	12

Transmission

Transmission — AutoPower IV

Transmission	AutoPower IV
Type	four speed power shift
Gears	16 forward and reverse
Clutch	wet disc
Four power shift gears in four ranges.

Dimensions

Challenger MT475B Tires
2WD Standard tires (ag)	Front: 10.00-16. Rear: 460/85R34
4WD Standard tires (ag)	Front: 340/85R28. Rear: 420/85R38
2WD Optional tires (ag)	Front: 10.00-16. Rear: 420/85R38
2WD Optional tires (ag)	Front: 10.00-16. Rear: 460/85R38
2WD Optional tires (ag)	Front: 11.00-16. Rear: 460/85R38
4WD Optional tires (ag)	Front: 380/85R28. Rear: 460/85R38
4WD Optional tires (ag)	Front: 420/70R28. Rear: 520/70R38
	Front: 480/65R28. Rear: 600
4WD Optional tires (ag)	Front: 340/85R24. Rear: 460/85R30
4WD Optional tires (ag)	Front: 340/85R28. Rear: 460/85R34
4WD Optional tires (ag)	Front: 440/65R28. Rear: 540/65R38

Dimensions
Wheelbase	111 inches 281 cm
Length	189.7 inches 481 cm
Width	79.3 inches 201 cm
Height (cab)	110.2 inches 279 cm
2WD Weight	11195 lbs 5078 kg
4WD Weight	11905 lbs 5400 kg
Front tread	57.3 to 85.2 inches 145 to 216 cm

Tests

OCED Tractor Test 2518
Diesel 16-speed 4WD March 2009 - April 2009, Link: OCED Tractor Test 2518 file
PTO performance
Max power	124.3 hp 92.7 kW
Fuel use	7.3 gal/hour 27.6 l/hour
Power at rated engine speed	104.2 hp 77.7 kW
Fuel use	6.9 gal/hour 26.1 l/hour
Power at rated PTO speed	122.2 hp 91.1 kW
Fuel use	7.2 gal/hour 27.3 l/hour
Drawbar performance
Max power	85.3 hp 63.6 kW
Fuel use	6.7 gal/hour 25.4 l/hour
Gear 3A used for power test.
Max pull	11905 lbs 5400 kg
Gear 1C used for pull test.

Attachments

Attachment overview
Challenger ML77B loader
Challenger ML97B loader

Photos

Challenger MT475B tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Challenger MT475B based on its 120 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)	Heavy Duty	Heavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing	10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼	Heavy Duty	Wide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙	Commercial / Field Scale	Wide commercial field leveling; requires hydraulic remotes.
Hay BalerHay & Forage	5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机	Heavy Duty	High density baling; requires minimum 85 PTO HP.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Challenger MT475B.

Estimated Continuous Field Runtime: 6.1 hrs

Approximately 6.1 hours of continuous field operation at ~75% rated power on a full tank (38 gal / 143.8 L).

Estimated 75% Load Fuel Burn~6.2 gal/hr (23.6 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours