A 22 inch variable speed rear wheel drive mower with a 201cc engine and a stated 2 year warranty. We cannot find a difference from the cheaper SENIX.

A 21 inch push mower with a 144cc engine, a 1.7 bushel bag and three cutting modes. Good value, with wildly inconsistent customer service reports.

A 22 inch rear wheel drive mower with a 201cc engine rated at 4.7HP. The best rated self-propelled mower here, and the most expensive at $519.00.

A 22 inch variable speed rear wheel drive mower with a 201cc engine for $359.10. The same hardware as SENIX mowers costing $80 and $160 more.