Challenger 800E Series


— PERFORMANCE
  • Everyone talks horsepower, but true power comes from torque. And our largest and most powerful track machine delivers torque that’s absolutely unrivaled. Under the hood of the MT800E is an AGCO Power™ engine that’s engineered solely for the demands of agricultural applications.
— EASE OF USE
  • An ergonomic and comfortable cab puts you in the front row of productivity. AutoGuide™ 3000 provides a seamless automatic steering system while the simple to operate power management system ensures maximum efficiency. Our One-Touch system makes short work of managing headland functions.
— COMFORT
  • Working hard never felt this good. The MT800E Series makes the longest days in the field fly by with exclusive oscillating midwheels, Marsh Mellow® springs and an air suspension seat.
Model MT845E MT855E MT865E MT875E
ENGINE
TYPE AGCO Power™ 16.8L
Maximum ISO engine @ 1,900 rated RPM's – HP (kW) 494 (363) 536 (394) 591 (435) 646 (475)
ISO engine @ 2,100 rated RPMs – HP (kW) 460 (336) 500 (365) 550 (403) 600 (440)
PTO power @ rated 2,100 RPM's – HP (kW) 365 (272) 400 (298) 425 (317)
Peak torque @ 1,500 RPM's – ft lbs (Nm) 1,604 (2,176) 1,740 (2,360) 1,917 (2,600) 2,095 (2,841)
Engine torque rise 42%
Number of cylinders / number of valves 12 / 48
Displacement – L (CID) 16.8 (1,025)
Aspiration Dual twin turbo chargers with eWastegate
FUEL SYSTEM
Fuel tank capacity – US gal. (L) 330 (1,250)
DEF SYSTEM
DEF usable tank capacity – US gal. (L) 30.5 (115)
TRANSMISSION
Type Caterpillar® Powershift 16F / 4R
Maximum speed – mph (kph) 24.6 (39.6)
Steering Caterpillar® differential steering
GAUGE OPTIONS
Type Infinitely adjustable bar axle with smooth hardbar
Standard – in. (mm) 90 – 128 (2,286 – 3,251)
TRACK OPTIONS
General ag tracks – in. (mm) 27.5, 30, 36 (698.5, 762, 914)
Extreme ag tracks – in. (mm) 27.5, 30 (698.5, 760)
Extreme application tracks –
in. (mm)
18, 27.5, 30, 36 (457, 698.5, 762, 914)
MOBIL-TRAC UNDERCARRIAGE
Hardbar suspension Two Marsh Mellow® springs
Undercarriage suspension Oscillating bogie system w/ suspended midwheels
Hardbar oscillation Stabilizer bar with 8° range of motion
INDEPENDENT PTO
  1,000 RPM, 20 spline, 1.75" (45 mm) / electronically controlled (optional)
ELECTRICAL SYSTEM
Alternators / Batteries 2 – 150 amps / (4) 1,000 cca 12 V
HYDRAULIC SYSTEM
Type Closed-center, pressure-flow compensated
Std. pump flow – gpm (L/min) 58.1 (220)
Opt. pump flow – gpm (L/min) 85 (321.8)
Hydraulic remotes 4 standard / up to 6 optional
Max flow at 1 remote – gpm (L/min) 37 (140)
Maximum system pressure – psi (bar) 2,900 (200)
3-POINT HITCH / DRAWBAR
Std. 3-PT hitch – lbs. (kg) 19,500 (8,845)
Std. wide swing drawbar / Opt. wide swing controlled drawbar Roller type +/- 32° swing / hydraulic position controlled/dampening
Drawbar capacity
(Std. CAT 5/Opt. CAT 4) – lbs. (kg)
12,500 (5,670) / 10,000 (4,535)
WEIGHT
Approx. shipping weight – lbs. (kg) 42,596 (19,321)
Maximum operating weight – lbs. (kg) 55,913 (25,362)

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