Challenger MT665D - Horsepower, Weight, Specs, Problems, Price & More

The Challenger MT665D tractor is powered by a AGCO Power 8.4L 6-cyl diesel engine that provides of horsepower and torque. It has a drive configuration and a continuously variable transmission transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is a 6-cylinder liquid-cooled AGCO Power turbocharged air-to-air intercooled diesel with a displacement of 513.8ci / 8.4L. It has a bore/stroke of 4.370x5.709inches / 111x 145 mm and a compression ratio of 16.7:1. The engine is rated at 290hp / 216.3kW with a maximum power of 320hp / 238.6kW. It uses an electronic high-pressure common rail fuel system with thermostart pre-heating. The engine is started electrically with a 12-volt starter.

Transmission

The transmission is a continuously variable transmission (CVT) system. Unfortunately, no further details were provided in the .

Brakes

The brakes are hydraulic wet disc brakes. The tractor has four-wheel drive and a differential lock that is electro-hydraulic. The final drive is an inboard planetary system. The steering is hydrostatic power. The trailer brake is pneumatic (optional)/hydraulic (optional). The emission control system is selective catalytic reduction (SCR) and the emission standard is Interim Tier IV.

Steering

The steering is powered by a hydrostatic power system. Unfortunately, no further details were provided in the .

Common Problems

Users have reported issues with the hydraulic system, specifically with the OptiRide Plus hydraulic suspension. Some users have also reported problems with the AGCOMMAND system. Additionally, some users have reported issues with the cab air-conditioning system. Finally, some users have reported issues with the four-wheel drive system.

What Users Like

Users appreciate the standard tire setup, which includes 480/70R34 tires in the front and 520/85R46 tires in the rear. This tire setup provides excellent traction and stability, making it ideal for a variety of farming applications.

Challenger MT665D Technical Specifications

Engine Detail
Description	AGCO Power turbocharged air-to-air intercooled diesel 6-cylinder liquid-cooled
Displacemen	513.8ci / 8.4L
Bore/strok	4.370x5.709inches / 111x 145 mm
Emission	Interim Tier IV
Emission Contro	selective catalytic reduction (SCR)
Power (gross	290hp / 216.3kW
Maximum Powe	320hp / 238.6kW
Fuel Syste	electronic high-pressure common rail
Pre-heatin	thermostart
Compressio	16.7:1
Rated Rp	2100
Starte	electric
Starter Volt	12
Engine
Description	AGCO Power 8.4L 6-cyl diesel
Transmission
Description	continuously variable transmission
Mechanical
Description	Four-wheel drive Hydraulic wet disc brakes Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)
Final Drive	inboard planetary
Differential Loc	electro-hydraulic
Steerin	hydrostatic power
Trailer Brake	pneumatic (optional)/hydraulic (optional)
Tires
Standard Tires (ag	Front: 480/70R34. Rear: 520/85R46
Dimensions And Tires
Wheelbas	122inches / 309cm
Weigh	24250lbs / 10999kg
Front Tir	480/70R34
Rear Tir	520/85R46
Capacity
Fue	167gal / 632.1L
Exhaust Fluid (def	16gal / 60.6L
Hydraulic Syste	29.1gal / 110.1L
Hydraulics
Typ	closed center load sensing (CCLS)
Capacit	29.1gal / 110.1L
Pressur	2900psi / 200.0bar
Valve	4 to 6
Scv Flo	26.4gpm / 99.9lpm
Total Flo	46gpm / 174.1lpm
Tractor Hitch
Rear Typ	III
Rear Lif	22760lbs / 10323kg
Front Hitc	III (optional)
Front Lift (at Ends	11000lbs / 4989kg
Drawba	Cat. 3/Cat. 3 Heavy-Duty (optional)/Cat. 4 (optional)
Electrical
Groun	negative
Charging Syste	alternator
Charging Amp	240
Batterie	2
Battery Volt	12
Power Take Off Pto
Rear Pt	independent
Clutc	electro-hydraulic
Rear Rp	1000 / 1000E (1.75)/540E/1000 / 1000E (optional)
Engine Rp	540E@1577 / 1000E@1605 / 1000@1970

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