A reel or manual push mower with a 16-inch cutting width weighs 19 to 25 pounds. A model that cuts 13 inches of grass at a time weighs about 15 pounds. A reel mower with a 15-inch cutting width weighs about 16.3 pounds.
An electric mower that uses an electrical cord and has an 18-inch cutting width weighs 35 to 42 pounds. A corded mower with a 19-inch deck weighs 50 to 52 pounds.
Cordless electric mowers that cut an 18-inch swath weigh about 62 pounds. A 19-inch cordless model weighs 72 to 80 pounds.
Expect a gas-powered lawnmower with a 21-inch cutting width to weigh 64 to 81 pounds. Filling the mower with gasoline may add about 3 pounds to its total weight.