Comparison · Tractor

John Deere 7R 330 vs John Deere 9RX 640

The John Deere 9RX 640 has about 94% more engine power (477 kW (640 hp) vs 246 kW (330 hp)).

	John Deere John Deere 7R 330	John Deere John Deere 9RX 640
Operating weight	—	—
Engine power	246 kW (330 hp)	477 kW (640 hp)
Rated power	≈246 kW (330 hp)	≈477 kW (640 hp)
Transmission	e23 or AutoPowr/IVT	—
Running gear	—	4 tracks
Steering	—	Articulated
Strengths	+ Powerful but agile + Integrated guidance	+ Huge drawbar power + Low ground pressure
Watch-outs	− Needs ballast for draft work	− Very large implements needed
	Full 7R 330 review	Full 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.