MTD Gold 21" Electric Start Lawn MowerPowered by a 173 cc, OHV Powermore engine with electric start. Self-propelled front wheel drive, variable speed. 8" front and 11" rear ball bearing wheels with 6-position height adjusters. 21" 3-N-1 deck (with side discharge/mulch/bag). Mulch kit and bagger included. Fully assembled. 2 year limited warranty.View M T D Products website for details and warranty information on this product.