19 MPG combined. That’s the figure the 2025 GMC Canyon 4WD 2.7L 4-cylinder engine delivers, and for anyone shopping this mid-size truck, it’s a statistic understood in the context of genuine capability. This isn’t a delicate crossover, nor is it engineered for absolute miserliness. It’s a truck designed to haul, tow, and confidently tackle rough terrain, often with gear in the bed or a trailer hooked up. Buyers of this Canyon prioritize its strong 310 horsepower and 430 lb-ft of torque, its comfortable yet rugged interior, and its ability to serve as a daily driver that transforms into a weekend adventure vehicle. They value the practicality of a mid-size footprint coupled with the assurance of four-wheel drive. The 19 MPG is seen as a reasonable trade-off for a machine that doesn’t shy away from work or recreation.

City and highway performance

The 2.7L turbocharged four-cylinder, paired with GM’s 8-speed automatic, delivers a city rating of 17 MPG and a highway rating of 21 MPG. In urban environments, the Canyon’s relatively aggressive throttle mapping and the inherent start-and-stop nature of city driving inevitably pull the numbers down. The turbocharger is consistently spooling to manage the truck’s weight and provide brisk acceleration, which consumes more fuel. Drivers spending significant time in stop-and-go traffic will find themselves closer to that 17 MPG mark. On the highway, the 8-speed transmission generally does an excellent job of keeping the engine in its most efficient rpm range. Cruising at sustained speeds allows the powertrain to settle down, where the turbo is less active and the truck can achieve its 21 MPG highway rating. Wind resistance, especially with an empty bed or tailgate down, can subtly impact this figure, but otherwise, the highway rating is generally achievable and often surpassed by those with a light foot on long, flat hauls. For more on this vehicle, explore CANYON MPG across all years.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2025 GMC Canyon 4WD 2.7L 4-cylinder to be $2,300. This figure is calculated based on EPA’s standard assumptions: driving 15,000 miles per year, with about 45% of that mileage in city conditions and 55% on the highway, and using national average fuel prices. It’s a useful benchmark for comparison, providing a consistent metric across different vehicles. For the Canyon buyer, this $2,300 represents a predictable recurring expense for the vehicle’s primary operational cost. It’s a figure that most Canyon owners will factor into their budget, understanding that the utility and capability of the truck come with a direct fuel expenditure. Variables like local fuel prices, aggressive driving habits, or consistent heavy hauling will naturally cause individual annual costs to deviate from this estimate, usually upwards.

Real-world expectations

Expect real-world fuel economy for the 2025 GMC Canyon 4WD to hover very close to its EPA combined rating of 19 MPG, perhaps slightly below if your driving habits involve frequent short trips, aggressive acceleration, or consistent towing. The 2.7L turbo engine is powerful, and using that power obviously impacts efficiency. Regularly engaging four-wheel drive, especially in 4-L, will also significantly reduce MPG, though these are typically short-duration activities where fuel economy isn’t the primary concern. Drivers who regularly carry heavy loads in the bed or tow trailers will also see their numbers dip; the engine has to work harder, and the additional weight and aerodynamic drag directly translate to increased fuel consumption. Conversely, meticulous drivers who anticipate traffic, minimize hard braking, and maintain consistent highway speeds can often exceed the 21 MPG highway rating. Most owners will find their long-term average settling squarely in the 18-20 MPG range, which is perfectly acceptable for the segment.

How it compares

Comparing the 2025 GMC Canyon 4WD 2.7L 4-cyl to its direct competitors reveals a competitive, if not class-leading, fuel economy picture. The Toyota Tacoma, for instance, in its 4WD I-4 configuration, offers a similar combined rating of 20 MPG. However, the Canyon has a significant power advantage, particularly in torque, making its 19 MPG a more impressive feat given its performance. The Ford Ranger 4×4, currently with its 2.3L EcoBoost, also achieves 20 MPG combined, again with less horsepower and torque than the Canyon’s 2.7L. Even stepping up to the Ranger’s more powerful 2.7L EcoBoost, which has comparable power figures to the Canyon, you’re still looking at a very similar 19 combined MPG, but with a different engine character. The Honda Ridgeline, though structured differently with its unibody chassis, offers a combined 21 MPG with its V6. However, the Ridgeline doesn’t compete in terms of outright off-road ruggedness or traditional truck capability in the same way the body-on-frame Canyon does. For buyers prioritizing the blend of muscular performance, substantial towing capacity, and off-road chops within this segment, the Canyon’s 19 MPG combined is a strong showing, balancing power with respectable efficiency. Discover more all Gmc fuel economy data.

Tips to maximize efficiency

Maintaining proper tire pressure is one of the easiest and most impactful ways to preserve fuel economy. Underinflated tires increase rolling resistance, forcing the engine to work harder. Check your Canyon’s tire pressure regularly, at least once a month, and ensure it matches the manufacturer’s recommended psi stated on the door jamb placard.

Adopt a smoother driving style. Avoid jackrabbit starts and sudden, aggressive braking. Accelerate gently, and anticipate traffic conditions to allow for gradual deceleration. This minimizes the energy wasted through friction during braking and keeps the engine operating more efficiently.

Minimize unnecessary weight in the bed and cab. Every extra pound your Canyon has to haul requires more fuel. While it’s designed to carry loads, constant excess weight from tools, gear, or unused accessories will subtly but consistently chip away at your MPG.

Consider the aerodynamics of your setup. Driving with an open tailgate or an empty truck bed without a tonneau cover creates significant aerodynamic drag, especially at highway speeds. If you rarely use the bed for tall loads, a tonneau cover can improve efficiency by smoothing airflow over the truck.

Regular maintenance, including timely oil changes and air filter replacements, ensures the 2.7L engine operates at peak efficiency. A clogged air filter restricts airflow, and old, degraded oil increases internal engine friction, both leading to increased fuel consumption as the truck tries to compensate.