Multi-model comparison
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Compare technical specifications, horsepower ratings, hydraulic capacities, and dimensions across all tractor models.
Model overview
1 selected
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681.2 HP
Deere
9R 640
Catalog archiveEngine and power
Rated horsepower
681.2 HP
PTO horsepower
335 HP
Engine displacement
13.6 L
Cylinders
6 cylinders
Fuel type
Diesel
Transmission and drive
Drive system
4WD
Transmission type
Full power shift (18F/6R)
Forward / reverse gears
18 fwd / 6 rev
Weight and capacities
Operating weight
21,174 kg
Hydraulic total flow
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
17 Shanks
Max Disk Harrow (8 mph)
44 ft (13 m)
Max Air Seeder (5.5 mph)
87 ft (27 m)
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
60,684 lbs(Est. Cap)
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
24.5 gal/h (92.7 L/h)
Provenance and serial decoders
Production years
2021
Assembly factory
Waterloo, Iowa, USA
Serial decoder support
Not indexed
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