Challenger MT655 tractor specifications

2002 - 2003

2002 - 2003 MT600 SeriesRow-Crop tractor

Series:

Series:MT645 ← MT655 → MT665MT655B ↓

2002 - 2003

MT600 Series

Row-Crop tractor

Series:

Series:	MT635 ←	MT645	→ MT655
		MT645B ↓

Production

Production
Manufacturer:	Challenger (a part of AGCO)
Type:	Row-Crop tractor
Factory:	Beauvais, France
The Challenger MT645 is similar to the Massey Ferguson 8260.

Challenger MT645 Power

Challenger MT645 Power
PTO (claimed):	180 hp 134.2 kW
PTO (tested):	184.49 hp 137.6 kW
power test details ...

Challenger MT645 Engine

Challenger MT645 Engine
Sisu 7.4L 6-cyl diesel
Fuel tank:	120 gal 454.2 L
Engine details ...

Mechanical

Mechanical
Chassis:	4x4 MFWD 4WD
Steering:	power
Brakes:	hydraulic wet disc
Cab:	Cab standard with air-conditioning.
Transmission:	18-speed power shift
Transmission details ...

Hydraulics

Hydraulics
Type:	closed center pressure flow compensated (PFC)
Pressure:	2900 psi 200.0 bar
Valves:	4
Total flow:	29 gpm 109.8 lpm
	39 gpm 147.6 lpm *Optional

Tractor hitch

Tractor hitch
Rear Type:	III
Rear lift (at 24"/610mm):	18400 lbs 8346 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	1000
Engine RPM:	1000@2091

Dimensions & Tires

Dimensions & Tires
Wheelbase:	121 inches 307 cm
Weight:	19000 lbs 8618 kg
Front tire:	14.9R30
Rear tire:	18.4R42
Full dimensions and tires ...

Electrical

Electrical
Ground:	negative
Charging system:	alternator
Battery volts:	12

Production

Production Manufacturer:Challenger (a part of AGCO)
Type:Row-Crop tractor
Factory:Beauvais, France
The Challenger MT655 is similar to the Massey Ferguson 8270.

Challenger MT655 Power

Challenger MT655 Power PTO (claimed):200 hp
149.1 kW
Drawbar (tested):165.1 hp
123.1 kW
PTO (tested):216.7 hp
161.6 kW
power test details ...

2002 - 2003

MT600 Series

Row-Crop tractor

Series:

Series:	MT645 ←	MT655	→ MT665
		MT655B ↓

OCED Tractor Test 1770

OCED Tractor Test 1770
Diesel 18-speed 4WD April 1998 - May 1998, Link: OCED Tractor Test 1770 file
PTO performance
Max power:	216.7 hp 161.6 kW
Fuel use:	12.4 gal/hour 46.9 l/hour
Power at rated engine speed:	205.4 hp 153.2 kW
Fuel use:	13.1 gal/hour 49.6 l/hour
Power at rated PTO speed:	212.3 hp 158.3 kW
Fuel use:	12.9 gal/hour 48.8 l/hour
Drawbar performance
Max power:	165.1 hp 123.1 kW
Fuel use:	13.2 gal/hour 50.0 l/hour
Gear 10 used for power test.
Max pull:	20765 lbs 9419 kg
Gear 6 used for pull test.

Challenger MT655 Engine

Challenger MT655 Engine Sisu 8.4L 6-cyl diesel Fuel tank:120 gal
454.2 L
Engine details ...

2002 - 2003

MT600 Series

Row-Crop tractor

Series:

Series:	MT645 ←	MT655	→ MT665
		MT655B ↓

Engine Detail

Engine Detail
Sisu
turbocharged aftercooled diesel
6-cylinder
liquid-cooled vertical
Displacement:	513 ci 8.4 L
Bore/Stroke:	4.370x5.709 inches 111 x 145 mm
Air cleaner:	dual paper elements
Compression:	16.5:1
Rated RPM:	2200
Starter volts:	12

Mechanical

Mechanical Chassis:4x4 MFWD 4WD
Steering:power
Brakes:hydraulic wet disc
Cab:Cab standard with air-conditioning.
Transmission:18-speed power shift
Transmission details ...

2002 - 2003

MT600 Series

Row-Crop tractor

Series:

Series:	MT645 ←	MT655	→ MT665
		MT655B ↓

Transmission

Transmission
Type:	power shift
Gears:	18 forward and 6 reverse
Clutch:	electro-hydraulic wet disc

Hydraulics

Hydraulics Type:closed center pressure flow compensated (PFC)
Pressure:2900 psi
200.0 bar
Valves:4
Total flow:29 gpm
109.8 lpm
39 gpm
147.6 lpm *Optional

Tractor hitch

Tractor hitch Rear Type:III
Rear lift (at 24"/610mm):19700 lbs
8935 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:1000
Engine RPM:1000@2091

Dimensions & Tires

Dimensions & Tires Wheelbase:121 inches
307 cm
Weight:21500 lbs
9752 kg
Front tire:600/70R28
Rear tire:650/85R38
Full dimensions and tires ...

2002 - 2003

MT600 Series

Row-Crop tractor

Series:

Series:	MT645 ←	MT655	→ MT665
		MT655B ↓

Challenger MT655 Tires

Challenger MT655 Tires
Ag front:	600/70R28
Ag rear:	650/85R38

Dimensions

Dimensions
Wheelbase:	121 inches 307 cm
Length:	203 inches 515 cm
Width:	98.2 inches 249 cm *Minimum width
Height (cab):	121 inches 307 cm
Shiping weight:	21500 lbs 9752 kg