This car built by college students gets 2,585 miles per gallon

Imagine making the 2,585-mile trip from New York City to Las Vegas on one tank of gas.

You might look silly doing it, but students from Université Laval, in Quebec, have theoretically made that outlandish trip possible with their prototype gasoline-powered car, the CT 2.0.

The Laval team took home the big prize at this year's Shell Eco-marathon Americas, a competition in which university students design a prototype car using various fuels, from gasoline to hydrogen fuel cells, in an attempt to maximize efficiency.

Laval's win follows a loss in the 2015 competition to the University of Toronto, which built a car that managed to achieve a mind-boggling 3,421 mpg. This year, however, the Toronto team maxed out at 2,364 mpg before the car failed to start on the final attempt.

More than 1,000 students comprising 124 teams participated in the competition. Together they represented seven countries: the US, Canada, Guatemala, Brazil, Ecuador, Mexico, and Puerto Rico.

The Laval team submitted a gasoline-powered car for the Prototype category, which gives designers the most leeway in how they achieve fuel efficiency.

The other category was UrbanConcept, which adds the constraint that each car must be "roadworthy" and meet the needs of real drivers. And aside from gasoline, the other fuel sources that had their own categories were diesel, electric, hydrogen fuel cell, and liquid fuel made from natural gas or ethanol.

Laval's car was so successful because it was lightweight, aerodynamic, and powerful for its size.The car also only has two horsepower, most of which gets the car up to speed so it can coast with the engine off. Members of the team have said in past years the driver's strategy is to reach roughly 20 mph and let it drop the speed around 9 mph before restarting the engine.

To test the cars, each team had to drive 10 laps, or six miles, while maintaining an average speed of 15 miles per hour - not exactly highway speeds if you're planning on making that Vegas trip anytime soon.

Other awards were given out for safety, technical innovation, and perseverance, the last of which was awarded to the team from Ecuador, whose members had to figure out how to ship the car, disassembled, more than 3,000 miles for the competition.