Skip to content
WorksiteMachines

Comparison · Tractor

CLAAS ARION 660 vs John Deere 9RX 640

The John Deere 9RX 640 has about 218% more engine power (477 kW (640 hp) vs 150 kW (201 hp)).

Beyond the numbers, compare local dealer support, parts availability and resale value for CLAAS and John Deere in your region: over the life of a machine they often matter more than small specification differences.

CLAAS ARION 660 tractor
CLAAS CLAAS ARION 660
John Deere 9RX 640
John Deere John Deere 9RX 640
Operating weight ——
Engine power 150 kW (201 hp)477 kW (640 hp)
Max. power ≈150 kW (205 hp)—
Engine FPT 6.7 L—
Transmission HEXASHIFT or CMATIC—
Rated power —≈477 kW (640 hp)
Running gear —4 tracks
Steering —Articulated
Strengths
  • + Versatile size for loader and field work
  • + Good visibility
  • + Choice of transmissions
  • + Huge drawbar power
  • + Low ground pressure
Watch-outs
  • − Smaller dealer network than John Deere in many regions
  • − Very large implements needed
Full ARION 660 reviewFull 9RX 640 review

Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.