The 2019 GMC Canyon 4WD with the 2.5L four-cylinder engine gets 21 MPG combined. Many buyers accept this as a necessary compromise for the utility and ruggedness this small pickup offers. It’s not the most fuel-efficient, but for those who need a capable truck for light-duty work, weekend adventures, or challenging weather, the Canyon blends practicality and maneuverability. Its appeal is in its smaller size compared to full-size trucks, making it more manageable in cities and on tight trails, while still providing a usable bed and respectable towing capacity.

City and highway performance

The EPA estimates the 2019 Canyon 4WD with the 2.5L engine achieves 19 MPG in the city and 24 MPG on the highway. The city figure reflects stop-and-go driving where the engine works harder, burning more fuel to accelerate from a standstill. The highway MPG benefits from consistent speeds and less frequent braking, allowing the engine to operate more efficiently. The 6-speed automatic transmission helps optimize fuel economy at cruising speeds. The relatively high weight of the 4WD system and the less aerodynamic shape of a pickup truck limit its overall efficiency on the open road.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 GMC Canyon 4WD 2.5L at $2,100. This is based on driving 15,000 miles per year, with an assumed fuel price reflecting the national average. Fuel costs will vary depending on driving habits, local fuel prices, and the proportion of city versus highway driving. Aggressive acceleration, frequent hard braking, and extended idling will all negatively impact fuel consumption, potentially pushing the annual cost above the EPA estimate. Adopting a more fuel-conscious driving style can help keep fuel costs closer to, or even below, the $2,100 mark.

Real-world expectations

The EPA provides a standardized estimate, but real-world fuel economy can differ significantly. Canyon owners frequently report figures that fall within a couple of MPG of the EPA estimates, but variations are common. Factors such as tire pressure, vehicle maintenance, accessories like roof racks, and even weather conditions can all play a role. Headwinds, for example, can noticeably reduce highway MPG, while maintaining proper tire inflation can help optimize fuel efficiency. Consider the EPA numbers a reasonable benchmark, but be prepared for your actual mileage to fluctuate based on your specific driving circumstances.

How it compares

The 2019 Canyon’s fuel economy is roughly in the middle of the pack for small and mid-size trucks with four-wheel drive. The Toyota Tacoma, another popular choice, achieves around 20 MPG combined with its 4-cylinder engine and 4WD. The Nissan Frontier, known for its more utilitarian focus, delivers similar or slightly lower fuel economy numbers in its 4×4 configuration. Some full-size trucks with smaller displacement engines can approach the Canyon’s MPG, but they come with a larger overall footprint and higher price tag. If fuel economy is a top priority, some front-wheel-drive-only trucks or crossover SUVs will offer better numbers, but they sacrifice the Canyon’s off-road capability and truck-specific utility. Compare all GMC fuel economy data to see how other models stack up. Note that the CANYON MPG across all years changes based on powertrain updates.

Tips to maximize efficiency

Gentle acceleration is key with the 2.5L engine. Avoid aggressive starts and strive for smooth, gradual increases in speed. The four-cylinder needs to work harder than a V6 to get the Canyon moving, and sudden bursts of acceleration will quickly deplete your fuel tank.

Optimize tire pressure for the best rolling resistance. Check your tires regularly and inflate them to the pressure recommended on the doorjamb sticker. Underinflated tires increase friction and reduce fuel efficiency. A digital tire pressure gauge provides the most accurate readings.

Minimize idling. If you’re going to be stopped for more than a minute, turn off the engine. Excessive idling consumes fuel without adding any mileage. This is particularly important in colder weather, where drivers often let their vehicles idle to warm them up.

Reduce aerodynamic drag by removing any unnecessary items from the bed of the truck. A tonneau cover can streamline airflow over the vehicle. Roof racks and other accessories can also increase drag, so remove them when not in use.

Regular maintenance is critical for optimal fuel economy. Ensure that the engine air filter is clean, the spark plugs are in good condition, and the engine oil is at the correct level. A well-maintained engine will run more efficiently and deliver better MPG.