ZetorFarm Tier
Zetor 8421
Zetor 8421 delivers 84 HP. Mainstream median tier in Farm class. High ballast / heavy traction ballast (Pulling powerhouse)
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Category Benchmark Standing & Percentiles
Relative performance compared against all 9,935 models in the Farm equipment category.
Engine Horsepower Rating
84 HP51th Percentile
MinMedian: 68.6 HPClass Max: 960 HP
Power-to-Weight Traction Density11.29 HP / 1,000 lb
High ballast / heavy traction ballast (Pulling powerhouse)
Operating Mass: 7,440 lbs
Hydraulic Pump Flow Capacity18 gpm
Exceeds the 16.5 gpm category median for modern hydraulic implements.
Category Median: 16.5 gpm
Top Rivals to Compare Head-to-Head
Frequently cross-shopped tractors with comparable power and application scope.
Bukh
Launch Battle vs 554 →Bukh 554
Power: 63 HP•Weight: 5,500 lbs
Allis Chalmers
Launch Battle vs D17 →Allis Chalmers D17
Power: 63 HP•Weight: 4,670 lbs
Deere
Launch Battle vs 2200 →Deere 2200
Power: 63 HP•Weight: N/A
Complete Machine Specifications
Engine & Mechanics
Rated Horsepower84 HP
ModelZetor
Typeturbocharged diesel
Cylinders4
Displacement4.2 L
Drivetrain & Transmission
Drive Type2WD
Transmissionsyncromesh
Forward Gears12
Reverse Gears2
Hydraulics & Dimensions
Pump Flow (Standard)18 gpm
Base Shipping Weight7,440 lbs
Wheelbase90 in
Nebraska TestStandard Factory