John Deere X166 vs John Deere X166R

Verdict: John Deere X166 vs John Deere X166R

The John Deere X166 and the John Deere X166R are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. John Deere X166R is the lighter machine (229 kg vs 240 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere X166 holds more fuel (9.1 L vs 7.6 L) for longer stints between fills. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.