Subaru Outback Gas Mileage: Efficiency Facts
The entry-level Subaru Outback gets an EPA-estimated 26 MPG in the city and 32 MPG on the highway. It has a combined 28 MPG.
This makes the Subaru Outback one of the top SUVs for gas mileage, blending fuel efficiency with versatility.
The standard 2.5-liter SUBARU BOXER engine produces 182 horsepower, offering good performance and fuel economy.
There’s also a 2.4-liter turbocharged engine option. It gives you 260 horsepower and more torque.
With these engines, the Outback can travel up to 518 miles or 462 miles on a single tank, supporting long trips easily.
The Subaru Outback is known for its excellent fuel efficiency, both in the city and on rough trails. This guide will explain all about Subaru Outback’s fuel efficiency.
We’ll compare models and discuss what makes its mileage so good. Stay with us to learn how to make your Subaru Outback’s gas mileage even better!
Introduction To Subaru Outback Fuel Efficiency
The Subaru Outback is known for being efficient and reliable. It offers great fuel economy, making it a top choice among SUVs.
With 26 MPG in the city and 33 MPG on the highway, it shows Subaru’s commitment to being eco-friendly. This model comes with different engine options to fit your driving style and needs.
The Outback stands out by exceeding the fuel efficiency of rivals like the Volvo V60 and Audi A4 Allroad. Its 33 MPG on the highway is just behind the MINI Clubman.
This highlights its efficiency. Understanding how carrying loads and driving conditions impact fuel use can boost your car’s efficiency.
This ensures you make the most of every gallon. Subaru’s effort to offer eco-friendly vehicles isn’t limited to the Outback.
The Crosstrek Hybrid and Legacy are other green options from Subaru. This makes the Outback a top choice for those who value efficiency and performance in an SUV.
What is Subaru Outback Gas Mileage?
When you’re thinking about buying a Subaru Outback, knowing its gas mileage is key. This info shows how efficient different versions are, including the engine types.
For the 2025 Outback, you can expect around 24.5 miles per gallon. Models from past years usually do a bit worse.
Overview of Gas Mileage Ratings
The Outback’s various trims and engines offer different gas mileage. Let’s look at what the latest engines give you:
| Engine Model | City MPG | Highway MPG | Combined MPG | Driving Range (miles) |
|---|---|---|---|---|
| 2.5-Liter Engine | 26 | 33 | 29 | 518 |
| 2.4-Liter Turbocharged Engine | 22 | 29 | 25 | 462 |
| Wilderness Trim | 21 | 26 | 23 | 426 |
Factors Influencing Fuel Efficiency
Many things can change your Subaru Outback’s MPG. Here are some key factors:
- Engine Specifications: Choosing between the 2.5-liter and 2.4-liter engines makes a difference in power and gas usage.
- Vehicle Weight: Carrying extra stuff can lower your mileage. A lighter load means better performance.
- Driving Conditions: Driving in the city usually gives you lower MPG because of stops and starts.
- Maintenance: Not fixing issues, like a bad O2 sensor or flat tires, can drop your MPG.
- Driving Habits: Fast driving and quick starts can make you use more fuel.
Subaru Outback MPG: Engine Choices
The Subaru Outback is known for its versatility and offers two different engine options. These engines meet various driving needs.
Let’s look at the fuel efficiency and performance of each engine to help you choose.
2.5-Liter SUBARU BOXER Engine Efficiency
The base Subaru Outback has a 2.5-liter SUBARU BOXER four-cylinder engine. It gives you 182 horsepower and 176 pound-feet of torque.
You get 26 MPG in the city and 32 MPG on the highway. This model can go up to 518 miles on a full tank. This makes it great for both long trips and daily use.
2.4-Liter Turbocharged Engine Performance
Want more power but still care about fuel efficiency? The 2.4-liter turbocharged SUBARU BOXER engine could be perfect. It packs 260 horsepower and 277 pound-feet of torque.
It’s found in premium trims like the Onyx Edition XT, Limited XT, and Touring XT. It offers 22 city, 29 highway, and 25 combined MPG. Plus, you can drive about 462 miles per tank.
The Subaru Outback Wilderness trim with this engine does 21/26/23 MPG and has a range of about 426 miles. Each option provides a good mix of performance and fuel economy.
Comparing Subaru Outback Gas Consumption Across Models
From 2010 to 2025, the Subaru Outback made big leaps in fuel efficiency. This shows the progress in engine and design work that made better Subaru Outback gas mileage.
An in-depth review of different models shows how much Subaru Outback mpg ratings have improved over time. We look closely at MPG from 2025 back to 2010, spotlighting key gains.
2025 to 2010 Model Year MPG Analysis
| Model Year | Average MPG |
|---|---|
| 2025 | 25.5 |
| 2024 | 25.8 |
| 2023 | 25.4 |
| 2022 | 25.2 |
| 2021 | 26.0 |
| 2020 | 25.0 |
| 2019 | 24.6 |
| 2018 | 24.5 |
| 2017 | 24.0 |
| 2016 | 24.2 |
| 2015 | 24.3 |
| 2014 | 24.1 |
| 2013 | 24.0 |
| 2012 | 23.8 |
| 2011 | 23.5 |
| 2010 | 24.1 |
Best Performing Models Over The Years
The 2020 and 2021 Subaru Outbacks shine with up to 26 MPG, leading the pack. This mirrors efforts to boost fuel economy, meeting growing needs for efficiency.
Subaru Impreza and Subaru Crosstrek also show strong MPG figures. They help maintain Subaru’s image of dependability and efficiency.

Subaru Outback Hybrid: A Look at Fuel-Efficient Options
The Subaru Outback Hybrid shows what modern, fuel-efficient cars are all about. It blends traditional engine benefits with electric technology for a greener ride.
With the Subaru Outback Hybrid, you get better gas mileage, perfect for those who care about the environment.
This model brings Subaru’s well-known capability to the hybrid world, improving fuel efficiency without losing power.
It performs well in different situations and keeps emissions low. You’ll be impressed by the mileage, which supports a greener lifestyle.
Here’s a comparison of the Subaru Outback Hybrid with standard models:
| Model | Engine Type | Fuel Economy (City MPG) | Fuel Economy (Highway MPG) | Fuel Economy (Combined MPG) | Fuel Tank Capacity (gallons) | Driving Range (miles) |
|---|---|---|---|---|---|---|
| Subaru Outback Hybrid | Hybrid | Estimated 26 | Estimated 32 | Estimated 28 | 18.5 | Up to 518 |
| 2.5-Liter Engine | Gasoline | 26 | 32 | 28 | 18.5 | Up to 518 |
| 2.4-Liter Turbocharged | Gasoline | 22 | 29 | 25 | 18.5 | Up to 462 |
| Wilderness Trim | Gasoline | 21 | 26 | 23 | 18.5 | Up to 426 |
By choosing the Subaru Outback Hybrid, you’re picking a car that’s good for both the planet and your adventures.
It’s a part of Subaru’s push for greener, smart transportation, without giving up the fun and versatility the Outback series is famous for.
Why Choose The Subaru Outback For Best Gas Mileage SUV?
The Subaru Outback shines in the busy SUV market for its superb fuel efficiency. It offers different engines that provide excellent gas mileage.
This makes it a top pick for those wanting a fuel-efficient SUV. It’s well-liked by families and those who love the outdoors for its mix of versatility and economy.
Comparative Fuel Efficiency Against Competitors
Compared to its rivals, the Subaru Outback stands out for its fuel efficiency. Here’s a look at how the Subaru Outback measures up against other SUVs from 2022:
| Model | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|
| 2024 Subaru Outback (2.5L) | 26 | 32 | 28 |
| 2024 Subaru Outback (Turbo 2.4L) | 22 | 29 | 25 |
| 2022 Honda CR-V | 28 | 34 | 30 |
| 2022 Toyota RAV4 | 27 | 35 | 30 |
| 2022 Ford Escape | 28 | 34 | 30 |
The 2024 Subaru Outback with a 2.5-liter engine gets 28 MPG combined. The turbo 2.4-liter engine gets 25 MPG.
The Outback can travel up to 518 miles with the 2.5-liter engine and 462 miles with the turbo. These distances show the Outback’s real-world efficiency compared to others.

Learning Subaru Outback Fuel Economy Ratings
Knowing the fuel economy of the Subaru Outback can really change how you manage your fuel.
In the city, you might see lower MPG because you stop and start a lot. On the highway, your car can go at steady speeds, which uses less fuel.
The 2024 Subaru Outback gets 26 MPG in the city and 32 MPG on the highway. This makes it a top choice for saving fuel.
City vs. Highway MPG Breakdown
| Model Year | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|
| 2024 Subaru Outback | 26 | 32 | 28 |
| 2023 Subaru Outback | 24.4 | 31.3 | 26.1 |
| 2022 Subaru Outback | 24.0 | 30.0 | 26.0 |
| 2021 Subaru Outback | 24.5 | 30.5 | 26.0 |
| 2020 Subaru Outback | 25.0 | 30.0 | 27.0 |
Understanding these numbers can guide you in picking the right driving habits to save on fuel costs.
The Outback, with its 2.5-liter engine, can travel up to 518 miles on a full tank. But, choosing the 2.4-liter turbo engine might lower this to around 462 miles.
Factors Affecting Subaru Outback Driving Range
The Subaru Outback has a good driving range. This is affected by things like how big the fuel tank is and how efficient the engine is. It has an 18.5-gallon fuel tank.
This helps figure out the range based on the engine type. Knowing how far your vehicle can go is great for planning long trips.
Fuel Tank Capacity and Efficiency
The Subaru Outback’s engines are pretty efficient. You can choose from a 2.5-liter SUBARU BOXER or a 2.4-liter turbocharged engine. Each uses gas differently.
Here’s a closer look:
| Engine Type | City MPG | Highway MPG | Combined MPG | Estimated Driving Range (miles) |
|---|---|---|---|---|
| 2.5-Liter SUBARU BOXER Engine | 26 | 32 | 28 | 518 |
| 2.4-Liter Turbocharged Engine | 22 | 29 | 25 | 462 |
| Subaru Outback Wilderness | 21 | 26 | 23 | 426 |
With the 2.5-liter engine, the Subaru Outback can go up to about 518 miles on the highway. The 2.4-liter turbo, while a bit less efficient, still goes about 462 miles.
Knowing these numbers helps with planning trips and deciding when to fill up.

Tips For Maximizing Subaru Outback Fuel Efficiency
To boost your Subaru Outback’s fuel efficiency, start by changing how you drive and keeping up with car maintenance.
By adopting new driving behaviors and caring for your vehicle, you can see a big improvement in your MPG.
Driving Habits That Improve MPG
Improving your Subaru’s fuel economy starts with your driving habits. Driving smoothly and braking softly can really boost your MPG.
Avoid fast starts and sudden stops to save more fuel. Bad driving habits can drop your gas mileage by up to 15 to 30 percent on the highway and even more in city traffic.
- Utilize cruise control on highways to maintain a steady speed.
- Avoid driving over 55 MPH, as fuel economy decreases by 2% for every mile per hour above this limit.
- Limit idling; stopping and restarting your engine is more efficient if parked for more than one minute.
- Keep windows closed at high speeds to reduce drag and improve fuel efficiency by up to 10%.
Regular Maintenance For Optimal Performance
Regular maintenance is key to getting the best fuel efficiency in your Subaru Outback.
Regular oil changes with the recommended oil and keeping your tires properly inflated are important steps.
Changing your oil as advised by Subaru and checking your tire pressure can make a big difference. Plus, proper maintenance can help with fuel usage.
- Change air filters regularly, especially if driving off-road, to ensure unrestricted airflow to the engine.
- Address check engine lights immediately; neglecting this can cause a 4% decrease in fuel efficiency.
- Monitor and replace faulty oxygen sensors promptly, as they can reduce fuel economy by over 40%.
- Plan fuel stops strategically; driving a distance to save a few cents may negate savings.
Eco-Friendly Features of Subaru Outback
The Subaru Outback is all about being kind to the planet. Its design focuses on both strong performance and sustainability.
It offers low fuel use and hybrid options, helping to lessen its effect on nature. These features meet the demands of those who care deeply about the environment.
On average, it gets 28 miles per gallon, making it great for everyday use and long trips. It has hybrid engines that use less fuel and work more efficiently.
Subaru uses sustainable materials to build the Outback, showing its commitment to caring for the planet. Fuel efficiency is just the start of its green benefits.
It’s equipped with EyeSight Driver Assist Technology for safety, along with a roomy interior and advanced entertainment tech.
This makes the Subaru Outback a car that’s both enjoyable to drive and eco-friendly.

Real-world Fuel Economy: User Experiences and Data
A community of 7,936 Subaru Outback owners has shared their experiences. Together, they’ve logged an impressive 231.5 million miles.
Their data shows the Subaru Outback’s miles per gallon (MPG) is close to EPA estimates.
This confirms its fuel efficiency and helps buyers make smart choices based on real experiences.
Community Insights and Average MPG Reports
The following table shows the average MPG for Subaru Outback models from 2010 to 2025. It reveals interesting trends in their real-world fuel economy:
| Model Year | Average MPG | Vehicles | Miles Tracked |
|---|---|---|---|
| 2025 | 24.5 | 29 | 71,319 |
| 2024 | 23.6 | 252 | 2,742,166 |
| 2023 | 24.4 | 155 | 2,686,570 |
| 2022 | 24.0 | 303 | 6,737,691 |
| 2021 | 24.5 | 222 | 5,469,868 |
| 2020 | 25.0 | 436 | 12,483,610 |
| 2019 | 24.3 | 368 | 10,400,283 |
| 2018 | 24.5 | 568 | 18,166,288 |
| 2017 | 24.2 | 643 | 22,268,874 |
| 2016 | 24.6 | 574 | 20,318,439 |
| 2015 | 24.5 | 808 | 28,498,191 |
| 2014 | 24.2 | 414 | 13,982,777 |
| 2013 | 24.2 | 526 | 17,741,145 |
| 2012 | 23.8 | 341 | 12,400,098 |
| 2011 | 23.8 | 382 | 13,839,192 |
| 2010 | 24.1 | 232 | 8,062,857 |
This data is a valuable tool for current and future Subaru Outback owners. The consistent MPG rates across different years show how well the Outback performs in real life.
It goes a long way in understanding the Subaru Outback’s gas mileage.
Conclusion
The Subaru Outback is a great SUV choice, especially because of its fuel efficiency. You can choose from hybrid or turbocharged models.
This means you get a reliable, family-friendly car that fits what you need. Knowing about the Outback’s gas mileage helps you make smart choices.
It gets 26 mpg in the city and 33 mpg on the highway. With an 18.5-gallon tank, you won’t have to stop for gas often.
The Outback is not just efficient; it’s also safe with EyeSight® technology. Whether in the city or off-road, its mix of power and usefulness makes it a top SUV choice.
FAQs
What is the average gas mileage for the Subaru Outback?
By 2025, the Subaru Outback’s gas mileage averages around 24.5 MPG. Models with the 2.5-liter engine get about 26 MPG in the city and 32 MPG on the highway.
How does the fuel efficiency of the Subaru Outback compare to other SUVs?
The Subaru Outback stands out for its great fuel efficiency among SUVs. It exceeds the Toyota RAV4 and Honda CR-V, being one of the top SUVs for saving gas.
What engine options are available in the Subaru Outback?
The Subaru Outback offers a 2.5-liter BOXER engine, averaging 26 MPG in the city and 32 MPG on highways. There’s also a 2.4-liter turbocharged engine, which gets 22 MPG in the city and 29 MPG on highways.
How can I improve my Subaru Outback’s fuel efficiency?
Improve your Subaru Outback’s gas mileage by driving smoothly and keeping a steady speed. Regular maintenance, like tire alignments and oil changes, also helps.
What features make the Subaru Outback eco-friendly?
Subaru Outback’s eco-friendliness comes from its efficient fuel use, hybrid versions, and sustainable manufacturing materials. These show Subaru’s dedication to the environment.
What is the driving range of the Subaru Outback on a full tank?
With its 18.5-gallon tank, the Outback can go about 518 miles on highways with the 2.5-liter engine. The 2.4-liter turbo version reaches around 462 miles.
What are users reporting about real-world fuel economy for the Subaru Outback?
A group of 7,936 Subaru Outback owners shared data on gas mileage. They say it matches the EPA’s estimates, proving Subaru’s efficiency claims true.
Are there any recent advancements in Subaru Outback’s fuel economy technology?
Yes, Subaru Outback’s fuel technology improved between 2020 to 2025. The 2021 model, in particular, set records for its outstanding gas mileage.
