ScrollOnTop

Challenger MT645C

From the same series:

Introduction

Discover the versatile MT645C tractor, a powerful performer built for demanding agricultural tasks. This row-crop tractor boasts a robust 240 hp engine with an impressive 874 lb-ft of torque, featuring AGCO's e3 selective catalytic reduction (SCR) system for emission control. Experience smooth operation with its electro-hydraulic clutch and an advanced Techstar CVT transmission offering infinite forward and reverse gears. Equipped with a closed-center load-sensing hydraulic system, it provides ample flow for your implements, alongside a capable rear hitch with a lift capacity of up to 26,460 lbs. The MT645C ensures operator comfort with a standard cab featuring heat and air-conditioning, and offers optional enhancements for a personalized workspace. Its durable construction, including four-wheel drive and hydraulic wet disc brakes, makes it a reliable choice for any farm. Explore the capabilities of the MT645C, a tractor designed for efficiency and productivity.

Introduction

Production Information of Challenger, MT645C

The production information of the tractor (MT645C) includes details about its manufacturing.

Original price was $206,331 in 2009

Row-Crop tractor

Built in Beauvais, France


Manufacturer	Challenger (a part of AGCO)

Dimension and Tires Information of Challenger, MT645C

This section sums up the dimension and tires information of the tractor.


Rear tread	58.5 to 119.5 inches [148 to 303 cm]
Wheelbase	122.2 inches [310 cm]
Front tread	73.1/76.9 inches [185/195 cm]
Bar rear axle	4.33 by 118 inches [109 by 2997 mm]
Length	223.2 inches [566 cm]
Front tread	60.9 to 88.8 inches [154 to 225 cm]
Height (cab)	133.1 inches [338 cm]


Standard tires (ag)	Front: 480/70R34. Rear: 520/85R46

Engine Specifications of Challenger, MT645C

Get the specifications for the engine and if different options are available.

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.

Turbocharged intercooled diesel

6-cylinder


Torque	874 lb-ft [1185.1 Nm]
Rated RPM	2200
Emissions	Interim Tier 4
Torque RPM	1500
	Integrated exhaust gas recirculation optional (IECR)
Power (gross)	240 hp [179.0 kW]
Emission control	Selective catalytic reduction (SCR)
Bore/Stroke	4.37x5.71 inches [111 x 145 mm]
Displacement	512.6 ci [8.4 L]
Compression	16.7:1
Starter	Electric
Starter volts	12
Fuel system	Electronic high-pressure common rail
Maximum Power	270 hp [201.3 kW]

Transmission Information of Challenger, MT645CY

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Transmission	Techstar CVT
Type	Continuously variable transmission
Gears	Infinite forward and reverse

Mechanical Specs of Challenger, MT645CY

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Hydraulic wet disc brakes

Power steering

Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.


Final drives	Planetary
Differential lock	Electro-hydraulic front and rear

Power Information of Challenger, MT645CY

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
Front PTO	Independent OptOptional
	540E/1000 (1.375)OptOptional
Clutch	Electro-hydraulic
Front PTO Type	1000 (1.375)
Rear PTO Type	1000E/1000 (1.75)