Subaru · 2017
Outback AWD 2.5L 4-cyl
✓ EPA Verified
Regular Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
25
MPG
Combined
28
MPG
Highway
32
MPG
Annual Fuel Cost
$1,550
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$600
saved per year
Class Comparison — Small Sport Utility Vehicle 4WD
Top 26%
Better than 74 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 28 MPG
This vehicle
28 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
319 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.5L 4-cyl
TransmissionAutomatic (AV-S6)
DriveAll-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
Start-StopNo
EPA Vehicle ID37466

28 MPG combined is respectable for the 2017 Subaru Outback AWD 2.5L. It offers a capable, practical, and safe vehicle that can handle many conditions. This MPG balances capability with cost for buyers who value a car that can venture beyond the pavement even if it won’t win any hypermiling contests.

City and highway performance

The EPA estimates the 2017 Subaru Outback 2.5L at 25 MPG in the city and 32 MPG on the highway. This difference reflects the Outback’s fuel mapping and drivetrain, designed to perform efficiently even in stop-and-go traffic. That 32 MPG highway figure is particularly useful for families or adventurers who frequently embark on longer road trips, contributing to manageable fuel costs on those extended journeys. The Lineartronic CVT (Continuously Variable Transmission) with simulated shifts helps keep the engine humming in its optimal efficiency range, improving both fuel economy and the driver experience. It’s a well-rounded experience for everyday commutes and weekend getaways alike.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2017 Subaru Outback AWD 2.5L is $1,550. This figure is based on driving 15,000 miles per year and using national average fuel prices. This is a useful number for budgeting, as it gives prospective owners a concrete idea of the long-term cost of ownership. However, keep in mind that fuel prices and individual driving habits will impact the accuracy of this estimate, so be sure to calculate your own. Even so, that $1,550 is a valuable baseline for comparison.

Real-world expectations

EPA estimates provide a standardized benchmark, but real-world fuel economy often varies. Owners report figures slightly below or above the official numbers, depending on factors such as driving style, terrain, and weather conditions. Aggressive acceleration, frequent short trips, and mountainous roads can all negatively impact fuel efficiency.

Conversely, steady highway cruising and gentle acceleration can yield results closer to, or even exceeding, the 32 MPG highway rating. Routine maintenance, including tire inflation and oil changes, will also help keep fuel economy optimal.

How it compares

The Outback’s fuel economy positions it competitively within the crossover segment, but it’s important to understand the context. For example, the 2017 Toyota RAV4 LE FWD achieves 26 MPG combined, a slight advantage, but it lacks the Outback’s standard all-wheel drive and reliable appeal. The Honda CR-V LX 2WD also boasts a higher combined figure of 28 MPG, however, like the RAV4, it’s important to consider the Outback’s standard AWD.

If you examine the Subaru’s direct competitors, like the more off-road oriented Jeep Cherokee, the choice becomes clear. The Cherokee 4×4 with the 2.4L engine only manages 24 MPG combined. So, for Subaru Outback buyers, the slight compromise in outright fuel efficiency is often seen as a worthwhile tradeoff for the increased capability and safety of standard all-wheel drive, which is why accessing all Subaru fuel economy data is critical to understanding where it stands.

Tips to maximize efficiency

Avoid aggressive acceleration and braking. The Outback’s CVT responds well to smooth, gradual inputs. Anticipate traffic flow to minimize the need for sudden stops and jackrabbit starts. A gentle foot on the accelerator will produce noticeable improvements in fuel consumption, particularly in city driving.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly and inflate them to the recommended levels listed on the doorjamb sticker. This simple measure can help both fuel efficiency and tire longevity. This is even more important in the Outback, where proper tire pressure affects the AWD system.

Reduce unnecessary weight. Carrying extra cargo adds strain to the engine, reducing fuel economy. Remove any items from your trunk or cargo area that are not essential. The Outback is known for its spacious cargo area, but resist the temptation to fill it with items you don’t need on a daily basis. Those extra pounds add up.

Plan your routes efficiently. Minimize stop-and-go driving by choosing routes with fewer traffic lights and less congestion. Consider using navigation apps to identify the most fuel-efficient routes, even if they are slightly longer. A longer, smoother route often consumes less fuel than a shorter, congested one.

Stick to recommended octane fuel. The 2.5L engine in the Outback is designed to run on regular unleaded fuel. Using premium fuel will not improve performance or fuel economy and will simply cost you more money. Following the manufacturer’s recommendation is the most cost-effective approach. As you consider the best model year for your needs, make sure to check OUTBACK MPG across all years.