A combined fuel economy rating of 23 MPG for the 2016 GMC Terrain AWD 2.4L isn’t going to set any records, but it’s a reasonable trade-off for buyers who prioritize all-weather traction and a slightly more rugged image over pure efficiency. This Terrain configuration appeals to those needing a practical crossover with truck-like styling, even if they aren’t venturing off-road regularly.

City and highway performance

The EPA estimates for the 2016 GMC Terrain AWD 2.4L break down to 20 MPG in the city and 28 MPG on the highway. The city figure reflects the stop-and-go driving often encountered by suburban families running errands or commuting short distances. The 28 MPG highway rating suggests that the Terrain performs adequately on longer trips, but managing your speed is important. Maintaining a steady pace near the speed limit will yield the best results. The Terrain’s boxy shape creates aerodynamic drag that reduces fuel economy at higher speeds. Owners typically see slightly lower fuel economy than estimated for city driving and slightly over highway estimates if they’re careful with speed.

Annual fuel cost

The EPA calculates that the annual fuel cost for the 2016 GMC Terrain AWD 2.4L will be approximately $1,900. This figure is based on driving 15,000 miles per year and national average fuel prices at the time of calculation. This is just an estimate, as your actual fuel costs will vary depending on your driving habits, the type of driving you do (city vs. highway), and fluctuations in fuel prices. Aggressive driving, frequent short trips, or prolonged idling will all negatively impact your fuel expenses. If you drive more than 15,000 miles annually, expect to spend considerably more on fuel.

Real-world expectations

While the EPA provides a standardized estimate, real-world fuel economy can vary significantly. Some 2016 GMC Terrain AWD 2.4L owners report experiencing fuel economy figures that are slightly below the EPA’s combined rating. This is often due to driving style, terrain, and the use of accessories like air conditioning. The AWD system, while beneficial in slippery conditions, adds weight and drivetrain friction, both of which can impact fuel consumption. Drivers who prioritize a smooth, steady driving style and minimize unnecessary idling are more likely to achieve fuel economy closer to the EPA estimates. You can find more TERRAIN MPG across all years here.

How it compares

In the competitive compact SUV segment, the 2016 GMC Terrain AWD 2.4L’s fuel economy is in the middle of the pack. For example, the 2016 Honda CR-V AWD achieves an EPA-estimated 28 MPG combined, making it a more fuel-efficient choice. The Toyota RAV4 AWD from the same year also boasts a slightly better combined rating, around 24 MPG. The Jeep Cherokee with its V6 engine can see combined ratings in the low 20s with AWD.

For buyers prioritizing fuel economy, the Honda CR-V may be a better choice. The Terrain offers a distinctively different style and a more reliable feel that appeals to a specific type of buyer. Comparing all Gmc fuel economy data can give you a better perspective for your GMC purchase.

Tips to maximize efficiency

Avoid aggressive acceleration and braking. The 2.4L engine in the Terrain responds best to smooth, gradual inputs. Accelerating quickly will waste fuel, and harsh braking converts kinetic energy into heat instead of conserving it. Anticipate traffic flow and maintain a steady speed whenever possible.

Regularly check your tire pressure. Underinflated tires increase rolling resistance, which directly impacts fuel economy. Consult the sticker on your driver’s side doorjamb for the recommended tire pressure and ensure your tires are properly inflated, especially during seasonal temperature changes.

Minimize idling. Letting your Terrain idle for extended periods wastes fuel and contributes to unnecessary emissions. If you’re stopped for more than a minute or two, it’s more efficient to turn off the engine. Modern vehicles like the Terrain are designed to start quickly and reliably.

Reduce unnecessary weight. Carrying excessive cargo in your Terrain will reduce fuel economy. Remove any items you don’t need, such as sports equipment or tools, to lighten the load and improve efficiency. Consider removing the roof rack or cargo carrier when not in use, as these accessories create aerodynamic drag.

Consider your driving conditions. Driving in hilly terrain or in stop-and-go traffic will naturally reduce fuel economy. Plan your routes strategically to avoid congestion and minimize uphill driving whenever possible. Use cruise control on the highway to maintain a consistent speed and optimize fuel efficiency.