Challenger MT655C

The Challenger MT655C is a tractor produced by Challenger. It is equipped with a 512.6 ci 8.4 L engine. The rated power output is 265 hp 197.6 kW. Transmission: Techstar CVT. Operating weight: 24250 to 25795 pounds.

Overview

	2009 - 2010 MT600C SeriesRow-Crop tractor
2009 - 2010
MT600C Series
Row-Crop tractor

Production
Manufacturer	Challenger (a part of AGCO)
Row-Crop tractor
Built in Beauvais, France
Original price was $216,780 in 2009

Variants
8660	similar Massey Ferguson model

Challenger MT655C Engine
AGCO SISU POWER 8.4L 6-cyl diesel
Fuel tank	155.9 gal 590.1 L
	182.3 gal (without SCR) 690.0 L
Exhaust fluid (DEF)	7.9 gal 29.9 L
Engine details ...

Challenger MT655C Transmission
continuously variable transmission
Transmission details ...

Challenger MT655C Power
Engine (gross)	265 hp 197.6 kW
PTO (claimed)	225 hp 167.8 kW
Drawbar (tested)	195.1 hp 145.5 kW
PTO (tested)	269.4 hp 200.9 kW
Performance test details ...

Mechanical
Four-wheel drive
Final drives	planetary
Differential lock	electro-hydraulic front and rear
Power steering
Hydraulic wet disc brakes
Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.

Hydraulics
Type	closed center load sensing
Pressure	2,901 psi 200.0 bar
Valves	4 to 6
Pump flow	26.4 gpm 99.9 lpm
Total flow	46.2 gpm 174.9 lpm

Tractor hitch
Rear Type	III
Control	electronic lower-link draft sensing
Rear lift (at ends)	26,460 lbs 12002 kg
Rear lift (at 24"/610mm)	21,336 lbs 9678 kg
Front lift (at ends)	11,020 lbs 4998 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	electro-hydraulic
Rear PTO Type	1000E/1000 (1.75)
	540E/1000 (1.375)OptOptional
Front PTO	independent OptOptional
Front PTO Type	1000 (1.375)

Dimensions & Tires
Wheelbase	122.2 inches 310 cm
Weight	24250 to 25795 pounds
Front tire	480/70R34
Rear tire	520/85R46
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	240 *Two 120A alternators.
Batteries	2
Battery CCA	775
Battery volts	12

References
Challenger - The New MT600C Series published in 2009, by AGCO

Engine

Engine Detail — 512.6 ci / 8.4 L Diesel

Manufacturer	AGCO SISU POWER 84CTA
Configuration	turbocharged intercooled diesel, 6-cylinder, liquid-cooled
The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available.
Displacement	512.6 ci 8.4 L
Bore/Stroke	4.37x5.71 inches 111 x 145 mm
Emissions	Interim Tier 4
Emission control	selective catalytic reduction (SCR)
	integrated exhaust gas recirculation optional (IECR)
Power (gross)	265 hp 197.6 kW
Maximum Power	295 hp 220.0 kW
Fuel system	electronic high-pressure common rail
Air cleaner	dual paper elements
Compression	16.7:1
Rated RPM	2200
Torque	955 lb-ft 1295.0 Nm
Torque RPM	1500
Starter	electric
Starter volts	12

Challenger MT655C Engine

Transmission

Transmission — Techstar CVT

Transmission	Techstar CVT
Type	continuously variable transmission
Gears	infinite forward and reverse

Dimensions

Challenger MT655C Tires
Ag front	480/70R34
Ag rear	520/85R46

Dimensions
Wheelbase	122.2 inches 310 cm
Length	223.2 inches 566 cm
Height (cab)	133.1 inches 338 cm
Bar rear axle	4.33 by 118 inches 109 by 2997 mm
Front tread	60.9 to 88.8 inches 154 to 225 cm
Rear tread	58.5 to 119.5 inches 148 to 303 cm

Challenger MT655C Weight
Shipping	24,250 lbs 10999 kg
Operating	25,795 lbs 11700 kg
Max capacity	38,890 lbs 17640 kg

Tests

Tractor Tests
OECD 2497: SCR diesel Techstar CVT 4WD
OECD 2560: IEGR diesel Techstar CVT 4WD

OCED Tractor Test 2497
SCR diesel Techstar CVT 4WD October 2008 - November 2008, Link: OCED Tractor Test 2497 file
PTO performance
Max power	266.3 hp 198.6 kW
Fuel use	13.2 gal/hour 50.0 l/hour
Power at rated engine speed	234.0 hp 174.5 kW
Fuel use	12.6 gal/hour 47.7 l/hour
Power at rated PTO speed	256.9 hp 191.6 kW
Fuel use	13.3 gal/hour 50.3 l/hour
Drawbar performance
Max power	194.9 hp 145.3 kW
Fuel use	12.3 gal/hour 46.6 l/hour
Pull at 8.7 KPH
Max pull	27,105 lbs 12294 kg
Pull at 4.3 KPH

OCED Tractor Test 2560
IEGR diesel Techstar CVT 4WD October 2009 - March 2010, Link: OCED Tractor Test 2560 file
PTO performance
Max power	269.4 hp 200.9 kW
Fuel use	14.8 gal/hour 56.0 l/hour
Power at rated engine speed	238.0 hp 177.5 kW
Fuel use	14.6 gal/hour 55.3 l/hour
Power at rated PTO speed	256.1 hp 191.0 kW
Fuel use	14.8 gal/hour 56.0 l/hour
Drawbar performance
Max power	195.1 hp 145.5 kW
Fuel use	14.7 gal/hour 55.6 l/hour
Pull at 7.57 KPH
Max pull	26970 lbs 12233 kg
Pull at 4.11 KPH

Photos

Challenger MT655C