The 2020 Subaru Ascent Limited and Touring models with the 2.4L turbocharged engine get 22 MPG combined. While not class-leading, this number reflects a trade-off. The Ascent can haul up to eight passengers and their gear and provides standard all-wheel drive for confident travel in various conditions. The Ascent appeals to active families who value capability and safety more than ultimate fuel efficiency, making this MPG an acceptable compromise.

City and highway performance

The EPA estimates the 2020 Subaru Ascent achieves 20 MPG in city driving and 26 MPG on the highway. The city figure reflects the demands on the engine during stop-and-go traffic, where the turbocharger frequently increases power. The highway figure better shows the engine operating steadily. The Ascent’s aerodynamics and the automatic transmission’s tall gearing can lead to better fuel economy. Expect the highway MPG to drop if you often pass other cars or climb hills, especially with a fully loaded vehicle.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Subaru Ascent Limited/Touring at $2,000. This calculation is based on driving 15,000 miles per year and using national average fuel prices. Your actual fuel costs will vary depending on your driving habits, the price of gasoline in your area, and how often you tow or carry heavy loads. Understanding these influencing factors helps owners predict and manage their fuel expenses.

Real-world expectations

The EPA provides a useful benchmark, but real-world fuel economy often differs. Many Ascent owners have reported numbers slightly below the EPA estimates, particularly in mixed driving combining city and highway travel. Aggressive driving, carrying extra weight, using roof racks, and even tire pressure can all negatively affect fuel efficiency. However, those who drive carefully and maintain their Ascent properly may see numbers closer to or even slightly above the EPA estimates. Examining ASCENT MPG across all years can provide additional insights into real-world trends.

How it compares

In the competitive three-row SUV segment, the Ascent’s fuel economy is in the middle. The Honda Pilot achieves up to 27 MPG on the highway in its front-wheel-drive configuration, but offers less standard equipment than the Ascent. The Toyota Highlander achieves up to 36 MPG combined in hybrid form, but that comes at a higher price. The Kia Telluride is rated at 20 MPG city and 26 MPG highway, matching the Ascent’s ratings. Ascent buyers often cross-shop these vehicles, weighing other factors like standard all-wheel drive, safety features, and overall value, not just fuel economy. See all Subaru fuel economy data to see how the Ascent compares against other models in the Subaru lineup.

Tips to maximize efficiency

The Ascent’s turbocharged engine responds well to smooth and deliberate acceleration. Avoid abrupt starts and stops, and try to maintain a consistent speed when possible. Gentle acceleration saves fuel and reduces wear on the engine and transmission.

Regular maintenance is critical for optimal fuel economy. Make sure the tires are properly inflated, the engine is properly tuned, and the air filter is clean. These simple steps can improve MPG over time.

Avoid using the roof rack unless necessary. Roof racks increase aerodynamic drag, reducing fuel efficiency. If you must use a roof rack, remove it when not in use to minimize drag.

Pay attention to the Ascent’s driving modes. “Intelligent” mode prioritizes fuel economy; “Sport” mode enhances throttle response but consumes more fuel. Pick the right mode for how you are driving.

Consider the weight you’re carrying. Extra cargo adds strain to the engine and lowers fuel economy. Remove any items from the vehicle that you don’t regularly need to reduce weight and improve efficiency.