Subaru · 2022
Ascent 2.4L 4-cyl
✓ EPA Verified
Regular Gasoline
Standard Sport Utility Vehicle 4WD
All-Wheel Drive
City
21
MPG
Combined
23
MPG
Highway
27
MPG
Annual Fuel Cost
$1,900
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$250
saved per year
Class Comparison — Standard Sport Utility Vehicle 4WD
Top 25%
Better than 75 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 23 MPG
This vehicle
23 MPG
Class average
27 MPG
Class lowest
11 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
384 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.4L 4-cyl
TransmissionAutomatic (AV-S8)
DriveAll-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassStandard Sport Utility Vehicle 4WD
Engine DescSIDI
Start-StopNo
EPA Vehicle ID44264

23 MPG combined is the number you need to remember when considering the 2022 Subaru Ascent 2.4L. It’s not going to win any hypermiling contests, but that figure represents a reasonable trade-off for the Ascent’s core mission: reliably hauling families and their gear in all types of weather. If you’re primarily concerned with maximizing fuel efficiency above all else, a minivan or smaller crossover might be a better fit. But for Subaru loyalists and active families who prioritize safety, practicality, and sure-footedness in a three-row SUV, this fuel economy is simply part of the deal.

City and highway performance

The 2022 Ascent’s EPA ratings break down to 21 MPG in the city and 27 MPG on the highway. The city figure reflects the reality of stop-and-go traffic, where the Ascent’s 2.4-liter turbocharged four-cylinder engine works harder to get the large SUV moving. The highway number is more palatable, as the Ascent settles into a more efficient cruising rhythm with the automatic (AV-S8) transmission helping to optimize engine speed. These numbers realistically reflect the blend of driving scenarios that Ascent owners typically encounter. They are frequently tasked with school runs and errands around town, punctuated by longer road trips to reach hiking trails, ski resorts, or family vacation destinations.

Annual fuel cost

The estimated annual fuel cost for the 2022 Subaru Ascent, according to the EPA, is $1,900. This calculation is based on driving 15,000 miles per year and using national average fuel prices. Keep in mind that this is just an estimate, and your actual fuel costs may vary depending on your driving habits, the type of fuel you use, and where you live. For example, aggressive driving or consistent use of premium fuel will increase your expenses. Conversely, careful driving and consistently shopping for the best fuel prices can help you come in below that $1,900 mark.

Real-world expectations

While EPA numbers provide a standardized benchmark, real-world fuel economy often deviates depending on driving style, load, and environmental conditions. Ascent owners often report figures that are slightly lower than the EPA estimate, especially when regularly carrying multiple passengers, cargo, or towing. Headwinds, steep grades, and winter driving conditions can also negatively affect fuel efficiency. However, drivers who prioritize smooth acceleration, anticipate traffic flow, and maintain proper tire inflation can often achieve figures closer to the EPA’s estimates. As with any vehicle, paying attention to your driving habits is key to maximizing fuel economy.

How it compares

The Ascent operates in a highly competitive segment. The Toyota Highlander, particularly the hybrid variant, achieves significantly better fuel economy, with the Highlander Hybrid LE netting 36 MPG combined. However, some Ascent buyers might prefer the Subaru’s standard all-wheel drive system and more powerful turbocharged engine. The Honda Pilot, another popular choice, earns around 23 MPG combined, similar to the Ascent. The Ford Explorer, depending on engine choice, ranges from a low of 21 MPG combined (with the base 2.3L EcoBoost and RWD) up to 27 MPG combined (with the hybrid powertrain). Drivers drawn to Subaru’s reputation for longevity and standard safety features might find the Ascent’s fuel economy acceptable, even if it’s not class-leading. For a broader view, investigate all Subaru fuel economy data. To compare ASCENT MPG across all years, follow that link.

Tips to maximize efficiency

Avoid aggressive acceleration. The Ascent’s turbocharged engine provides ample power, but launching hard from every stoplight will quickly diminish fuel economy. Gently ease onto the accelerator to maintain momentum and avoid unnecessary bursts of power.

Maintain proper tire inflation. Underinflated tires create more rolling resistance, which forces the engine to work harder and reduces fuel efficiency. Check tire pressure regularly and inflate tires to the recommended pressure listed on the doorjamb sticker.

Reduce unnecessary weight. Carrying extra cargo adds weight, which negatively impacts fuel economy. Remove any items from the vehicle that are not essential, such as sporting equipment or tools.

Plan your routes strategically. Avoid congested areas and prioritize routes with fewer stoplights and less stop-and-go traffic. Using navigation apps to identify and avoid traffic bottlenecks can save fuel.

Consider using cruise control on the highway. Maintaining a consistent speed on the highway can help optimize fuel economy. Cruise control minimizes fluctuations in speed, which can improve efficiency during long drives, but remember to disengage it in heavy traffic or inclement weather.