Challenger MT685E

Manufacturer AGCO
Make Challenger
Industry Agriculture
Category Tractors
Subcategory Row Crop Tractors
Class 100+ HP
Location of Assembly Jackson, MN
ISO Horsepower (Gross Power)
hp 340
Rated Engine rpm 2100
Maximum hp @ Engine rpm 370 @ 2000
Max Torque Nm @ Engine rpm 1136 lb-ft (1540 nm) @ 1500
ECE R24 Horsepower (Net Power)
Rated Engine rpm 2100
PTO Horsepower
hp 290
Rated Engine rpm 2100
PTO hp @ Rated PTO Speed (1000 PTO rpm) 331 @ 1970
Maximum Drawbar hp (Unballasted) (PFA) hp @ Rated 245.7 @ 2100
Make AGCOPower
Model AP84-4
Engine Emission Level Tier 4F
After Treatment Method Selective Catalytic Reduction (SCR)
# of Cylinders 6
Valves per Cylinder 4
Total Displacement (CID) 512
Cylinder Liners Wet w/ midliner support
Aspiration/Charge Cooling Twin Turbocharged with air/air intercooler and iCAC
Starting Aid Throttle Valve and Grid heater with relay controlled by the ECU
Cooling System
Type of pump Water cooling
Fan type Vistronic fan
Exhaust System Treatment
Type Vertical
Component Location RH A post
Fuel Injection System
Injection Pump Type Bosch EEM4
Fuel Filters (#/microns) One-30 micron, One-5 micron
Electrical System
Starting and Charging Voltage 12 V
Alternator (Std/Opt) 240A (160A)
Batter Amperage V/ Ah/ CCA 105 A/h
Standard Transmission
Type Continuously Variable
Manufacturers Description TECHstar CVT®
Number of Forward/Reverse Gears Infinite (2 ranges)
Number of Forward/Reverse Gears w/Creeper infinite
Max Speed Forward (mph) @ rpm /Reverse (mph) 25 or 31
Full Shuttle Reverser (yes/no) Yes
Power Take-Off
PTO Type Independent (clockwise)
PTO Speed @ engine RPM
540 rpm (6 spline shaft) 2037 rpm
1000 rpm 2031 rpm
Economy PTO, 540 or 1000 rpm @ Engine rpm 1598 rpm
Front PTO
Rotation Clockwise
1000 rpm (21 spline shaft) 2040 rpm
Rear Axle & Final Drive
Rear Axle Type 110mm Bar w/ Sliding Hub
Differential Lock Type Engage on the go
Final Drive Type Inboard Epicyclic
4WD Front Axle
Differential Lock Type Fully-locking, electrohydraulic
Max Steering Angle (degrees) 55
Suspended Front Axle
Type Optional Quadlink,¢ Suspended Front Axle
Service Brakes Type Inboard Wet Disc
Parking Brake Type Electric/hydraulic parking brake
Hydraulic Trailer Brakes (std/opt) Optional-0 to 140 bar
Air Compressor Trailer Brakes (std/opt) Optional – 6.5 to 8 bar
System Type Closed Center Load Sensing
Total Pump Flow (gpm) 54
Rated Flow @ One SCV (gpm) 26.4
Operating Pressure (psi) 2900
Remote Control Valves Available (std/opt) 4 (6)
Three Point Hitch
ASAE Hitch Category Category 3/3N
Lift Capacity @ 24″ (lb) 21336
Front 3 Point Hitch (yes or no) Yes
Front Lift Capacity (lb) 11000
Drawbar Type Cat 3
Drawbar Vertical Load, Static Max (lb) 4047
Drawbar Vertical Load, Optional (lb) 10197 Cat 3 HD / 11215 Cat 4
Cab Sound Level dB(A) 71
Internal Volume (ft3) 116.5
Glass Area (ft2) 67
Cab Doors (std/opt) 2
Cab Suspension Type Passive or Active Hydraulic Cylinders
Decelerator/Accelerator Pedal (std/opt) Hand and Foot throttle
Standard Seat
Type Air suspended seat
Type of suspension Air
Optional Seat
Type Leather Heated and Ventilated
Type of Suspension Semi-Active
Type of Gauges (Digital/Analog) Digital
Electrical Connectors
Trailer Plug 7 pin
In-Cab 12V Power Plug 4 auxiliary 12V power outlets
Implement Connector 9 pin ISO
4WD Dimensions
Wheelbase (in) 122.2
Overall Length w/ Front Weights (in) 218.6
Min Overall Shipping Width (in) 100.4
Height Over Cab (in) 141
Standard Tire Size – Front 420/85R34
Standard Tire Size – Rear Dual 480/80R50
Approximate Shipping Weight (lbs) 23810
Fuel Tank-Standard (g) 166
DEF Tank (g) 16