ChallengerFarm TierProduction: 2021 -
Challenger MT851
Challenger MT851 delivers 504.2 HP. Mainstream median tier in Farm class. Balanced ballast-to-power equilibrium
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Category Benchmark Standing & Percentiles
Relative performance compared against all 9,935 models in the Farm equipment category.
Engine Horsepower Rating
504.2 HP74th Percentile
MinMedian: 68.6 HPClass Max: 960 HP
Power-to-Weight Traction Density12 HP / 1,000 lb
Balanced ballast-to-power equilibrium
Operating Mass: 42,000 lbs
Hydraulic Pump Flow CapacityStandard Flow
Class standard flow capacity.
Category Median: 16.5 gpm
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Complete Machine Specifications
Engine & Mechanics
Rated Horsepower504.2 HP
ModelMAN D3876
Typeturbocharged diesel
Cylinders6
Displacement15.3 L
Drivetrain & Transmission
Drive TypeTracks (Crawler)
Transmissioncontinuously-variable transmission
Forward GearsN/A
Reverse GearsN/A
Hydraulics & Dimensions
Pump Flow (Standard)N/A
Base Shipping Weight42,000 lbs
Wheelbase118 in
Nebraska TestStandard Factory