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Last year saw diesel fuel prices reaching record highs, with prices spiking well above $3 a gal. in some parts of the country. And while fuel prices have eased over the past several weeks, global demand is almost guaranteed to push them back up as we approach the peak work season.

Given this scenario, cost control is even more crucial to ensure the continued profitability of your business. This includes making sure all of your equipment — including excavators — are operating at peak fuel efficiency.

Fortunately, manufacturers are making this easier via more fuel-efficient designs that deliver higher engine horsepower and improved hydraulic performance.

“Excavator manufacturers are continually trying to improve their machines to reduce operating costs and improve fuel efficiency,” says Mark Wall, product marketing manager - excavators, John Deere. A key focus has been getting maximum production out of the machine. “We always try to maximize cubic yards per hour. By moving more dirt per hour or helping to put more pipe in the ground in a day, we are improving the customer’s efficiency and lowering his cost of operation.”

More power, less fuel

“Individual owners have to look at all the manufacturers and pay particular attention to engineering,” advises Tony McGreavy, asset manager at D’Allessandro Corp., Avon, MA. D’Allessandro Corp. specializes in underground construction and site preparation. Its 22 excavators range from 10,000 to 100,000 lbs. and consist primarily of Komatsu units, plus Caterpillar, Deere and Volvo models. “Certain manufacturers are making big breakthroughs in fuel economy faster than others,” he adds.