23 MPG combined is an acceptable figure for the 2017 GMC Canyon 4WD with the 2.8L Duramax diesel. This isn’t a fuel-sipping compact car; it’s a capable mid-size truck built for work and recreation, and the diesel engine offers a blend of torque and reasonable efficiency that appeals to a specific buyer.

City and highway performance

The EPA estimates for the 2017 Canyon diesel break down to 20 MPG in the city and 28 MPG on the highway. The lower city MPG reflects the stop-and-go driving conditions where the diesel’s weight and the six-speed automatic transmission can work against it. On the open road, however, the 2.8L engine shines. Its plentiful torque allows for relaxed cruising, and the relatively tall gearing helps keep the engine speed down, contributing to the commendable 28 MPG highway figure. Remember that this truck prioritizes capability, with features like four-wheel drive, that inherently reduce fuel economy compared to lighter, less equipped vehicles.

Annual fuel cost

The EPA calculates that the annual fuel cost for the 2017 GMC Canyon diesel 4WD is $2,400. This figure is based on driving 15,000 miles per year and using the national average fuel price at the time of calculation. Keep in mind that this is just an estimate, though a fairly useful rule of thumb; your actual fuel costs will vary depending on how much you drive, where you drive, and the price of diesel fuel in your area. Drivers who use their Canyon primarily for short commutes in urban environments will likely see a higher annual fuel cost than those who mostly rack up highway miles.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy often varies. Many Canyon diesel owners report achieving figures close to, or even slightly exceeding, the EPA’s highway estimate during long road trips. However, towing heavy loads or consistently driving aggressively will dramatically decrease your MPG. The diesel particulate filter (DPF) regeneration cycle, which burns off accumulated soot, can also temporarily lower fuel economy. Because of these factors, it’s important to carefully monitor your fuel economy over time to get an accurate picture of what your Canyon is achieving in your specific driving conditions. Be sure to review CANYON MPG across all years to gain a larger overview.

How it compares

The 2017 Canyon diesel’s fuel economy is best understood in the context of its competitors. The Toyota Tacoma, while a popular choice, doesn’t offer a diesel engine. The gasoline-powered Tacoma V6 with 4WD achieves around 18 MPG combined. The Chevrolet Colorado, the Canyon’s corporate sibling, also offered a 2.8L diesel, with similar EPA ratings. With identical powertrains and similar weights, the Colorado diesel’s fuel economy mirrors that of the Canyon, making choosing between them a matter of styling and feature preference. The Honda Ridgeline, a unibody truck, offers a smoother ride but prioritizes on-road comfort over ruggedness. Its fuel economy with AWD is around 21 MPG combined with it’s V6 engine. For those seeking a blend of truck capability and acceptable running costs, the Canyon diesel hits something of a sweet spot and is significantly better than looking into all Gmc fuel economy data overall.

Tips to maximize efficiency

Gentle acceleration and deceleration are essential for maximizing fuel economy in any vehicle, but particularly with a diesel engine. Avoid aggressive starts and hard braking, as these actions waste fuel and put unnecessary strain on the engine and transmission. Anticipate traffic flow and maintain a steady speed whenever possible.

Regular maintenance is also critical. Ensure that your Canyon’s tires are properly inflated, as underinflated tires increase rolling resistance and decrease fuel economy. Follow the manufacturer’s recommended maintenance schedule for oil changes, air filter replacements, and other services to keep your engine running efficiently.

Minimize idling time whenever possible. Diesel engines are less efficient at idle than gasoline engines, so avoid letting your Canyon idle for extended periods, especially in cold weather. If you anticipate being stopped for more than a minute or two, turn off the engine.

Consider using cruise control on the highway. Cruise control helps maintain a consistent speed, which can improve fuel economy, especially on long trips. However, be mindful of traffic conditions and be prepared to disengage cruise control when necessary.

Be aware of the diesel particulate filter (DPF) regeneration cycle. During regeneration, the engine injects extra fuel to burn off accumulated soot, which can temporarily lower fuel economy. If possible, avoid interrupting the regeneration cycle, as this can lead to more frequent regenerations and decreased efficiency over time. You’ll notice the regeneration cycle due to a change in exhaust note and increased fuel consumption; continue driving until the process is complete.