
Which of these would you say uses dramatically more fuel?
A Gassy Experiment Leads to Horsepower Love
I’ve always objected to ride-on mowers because I’d heard that they consume a gallon of gas faster than a university student can shotgun a beer. Is it true?
I went searching for specs comparing the fuel efficiencies of different types of mowers. I couldn’t find a thing online, so I contacted some people I knew at Sears and Husqvarna asking for any research they had.
They had charts comparing the amount of time that different mowers require to cut the same area of lawn. But they couldn't answer my burning question about how much more gas it takes to do the same job with a bigger mower.
So I proposed to Sears that I borrow a few of their demo models for the summer to do an experiment, cutting the same area of lawn throughout the summer using three very different-sized mowers.
They agreed to the experiment. A few days later a big truck came up the driveway and dropped off a 190cc Eco Plus mower, a 12-horsepower Smart Rider, and the big daddy, a Craftsman 26-horsepower garden tractor.
I alternated machines weekly throughout the summer and early fall. I carefully measured the fuel consumption when refilling the machines, and kept a chart of litres used.
I was really, really surprised by the results.