22 MPG combined is an acceptable fuel economy figure for the 2015 Chevrolet Colorado 2WD with the 2.5L four-cylinder engine, particularly when you consider what this truck is: a practical, capable workhorse that prioritizes utility over efficiency. This isn’t a fuel-sipping compact car; it’s a mid-size pickup designed for buyers who need a truck bed and towing capacity without the bulk and fuel consumption of a full-size pickup. These owners are willing to accept a slightly lower MPG rating in return for the functionality the Colorado provides.

City and highway performance

The EPA estimates the 2015 Chevrolet Colorado 2WD 2.5L 4-cyl to achieve 20 MPG in the city and 26 MPG on the highway. The city rating reflects the stop-and-go driving conditions and frequent idling typical of urban environments, where the larger engine displacement and truck’s weight can affect mileage. The highway rating, on the other hand, showcases the engine’s efficiency when cruising at a steady speed, aided by the six-speed automatic transmission which allows for lower engine RPMs at higher speeds. This difference highlights how driving style and environment significantly influence the truck’s fuel consumption.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 Chevrolet Colorado 2WD 2.5L 4-cyl to be $2,000. This figure is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway, using national average fuel prices at the time of calculation. While individual fuel costs will vary depending on local gas prices and driving habits, the $2,000 estimate offers a reasonable benchmark for potential owners to gauge the truck’s impact on their annual budget. To see all Chevrolet fuel economy data, visit our brand page.

Real-world expectations

While the EPA provides valuable estimates, real-world fuel economy often changes. Drivers who frequently use the Colorado for towing, hauling heavy loads, or navigating challenging terrain will likely see a decrease in MPG. Aggressive driving, including rapid acceleration and hard braking, will also negatively impact fuel efficiency. Regularly maintained tires, proper inflation and avoiding excessive idling can help achieve the EPA numbers in everyday driving. The type of terrain and weather conditions will also influence how close you get to the estimated MPG.

Checking COLORADO MPG across all years will give you additional insight.

How it compares

The 2015 Chevrolet Colorado’s fuel economy stacks up reasonably well against its competitors. The 2015 Toyota Tacoma 2WD with its 2.7L four-cylinder engine offered a similar EPA-estimated combined MPG of 21. The Nissan Frontier 2WD with the 2.5L four-cylinder was rated at 19 MPG combined. Those one or two MPG points might not seem like much, but they add up over the course of a year and can influence buyers.

Cost-conscious owners who still need the capability of a mid-size truck will be especially interested in that difference. It’s important to look beyond the numbers and consider the trade-offs: some trucks might offer slightly better fuel economy but lack the Colorado’s towing capacity or advanced features.

Tips to maximize efficiency

Consider using cruise control whenever possible, particularly on the highway. Maintaining a consistent speed helps the engine operate at its most efficient range, preventing unnecessary acceleration and deceleration. The Colorado’s six-speed automatic transmission is designed to shift smoothly and efficiently, but only if you avoid stomping on the accelerator pedal.

Keep your tires properly inflated to the recommended pressure, which is usually found on a sticker inside the driver’s side doorjamb. Underinflated tires create more rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure at least once a month, and especially before long trips.

Minimize idling time whenever possible. Modern engines are very efficient when running, but idling consumes fuel without covering any distance. If you’re going to be stopped for more than a minute or two, shut off the engine. This can make a noticeable difference over time, especially in city driving.

Reduce unnecessary weight in the truck bed. Carrying around heavy items that aren’t needed adds to the vehicle’s overall weight, which directly impacts fuel economy. Clear out any unnecessary tools, equipment, or cargo to lighten the load.

Every pound counts, improving performance and efficiency.

Have the engine properly maintained. Regular maintenance, including oil changes, air filter replacements, and spark plug inspections, ensures the engine is running at peak efficiency. A well-maintained engine consumes fuel more effectively and helps prevent costly repairs down the road.