In our search to find the best lawn care equipment, we’ve mowed dozens of acres of grass using more than 30 gas, push, and self-propelled lawn mowers. Each type of mower offers its own pros and ...

For instance, Ryobi's 40V HP Brushless 20" Self-propelled Lawn Mower only costs $349 for the machine. But with one 40V 6Ah battery and the 40V fast charger, the price jumps to $429.

1955: Sears Craftsman, the leading brand for self-propelled lawn mowers, had sold 1.5 million of the grass cutters. By 1959, self-propelled were outselling the ones you push by 10-to-1.