Simplicity 6108 1690450 vs Simplicity Yeoman 648

Verdict: Simplicity 6108 1690450 vs Simplicity Yeoman 648

The Simplicity 6108 1690450 and the Simplicity Yeoman 648 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. Simplicity Yeoman 648 is the lighter machine (130 kg vs 364 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Simplicity 6108 1690450 is the newer design (1979 vs 1973). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.