--- title: "Subaru Outback Specs: Weight, Fuel Tank, MPG" description: "How the Subaru Outback specs specification changed from 2010 to 2025, compared generation by generation. The Subaru Outback tows up to 2,700 lbs when properly equipped. Fuel tank 18.5 gallons. Curb weight, fuel economy, ground clearance and other key numbers for the Subaru Outback, by engine and drivetrain." url: "https://whichcarparts.com/cars/subaru/outback/specs" updated: "2026-08-21" --- # Subaru Outback Specifications The specification is not the same across every year we cover, the table below shows exactly where it changes. ## Has the Subaru Outback specs specification changed by year? | Model years | Max towing | Fuel tank | Curb weight | EPA mpg | | --- | --- | --- | --- | --- | | [2020-2025](https://whichcarparts.com/cars/subaru/outback/2020-2025/specs) | 2,700 lbs | 18.5 gal | 3,634 lbs | 26 city / 33 hwy (2.5L FB25D); 22/26 (2.4T FA24F, Wilderness/XT) | | [2015-2019](https://whichcarparts.com/cars/subaru/outback/2015-2019/specs) | N/A | 18.5 gal | 3,630 lbs | 26 city / 33 hwy (2.5i CVT); 20/27 (3.6R) | | [2010-2014](https://whichcarparts.com/cars/subaru/outback/2010-2014/specs) | N/A | 18.5 gal | 3,450 lbs | 22 city / 29 hwy (2.5i CVT); 18/25 (3.6R) | ## Full specifications by generation The specs on a Subaru Outback is set by its generation, not its model year, so each generation has one page carrying the complete figures, part numbers and fitment notes for every year it covers. - [2020-2025 Subaru Outback Specs](https://whichcarparts.com/cars/subaru/outback/2020-2025/specs) - [2015-2019 Subaru Outback Specs](https://whichcarparts.com/cars/subaru/outback/2015-2019/specs) - [2010-2014 Subaru Outback Specs](https://whichcarparts.com/cars/subaru/outback/2010-2014/specs) ## Subaru Outback specs: common questions ### How much can a Subaru Outback tow? Up to 2,700 lbs when properly equipped. That is a maximum for the best-configured version, engine, axle ratio, cab and bed configuration, and towing package all move the real number down, and the door-jamb placard plus the towing guide for your exact build is what governs. ### How big is the fuel tank on a Subaru Outback? 18.5 gallons. ### What does a Subaru Outback weigh? About 3,634 lbs at the curb, before passengers and cargo. ### What gas mileage does a Subaru Outback get? 26 city / 33 hwy (2.5L FB25D); 22/26 (2.4T FA24F, Wilderness/XT) on the EPA cycle. ## Sources - [Wikipedia, Subaru FB engine (FB25D direct-injection, 2020 Outback/Legacy)](https://en.wikipedia.org/wiki/Subaru_FB_engine) - [AMSOIL lookup, 2022 Outback 2.4L FA24 turbo oil spec/capacity](https://www.amsoil.com/lookup/auto-and-light-truck/2022/subaru/outback/2-4l-4-cyl-engine-code-a-fa24-a-turbo/) - [NHTSA, 19V-664 brake pedal mounting bracket recall (WUL-97)](https://static.nhtsa.gov/odi/rcl/2019/RCLRPT-19V664-6082.PDF) - [NHTSA, 24V-227 front passenger airbag sensor recall](https://static.nhtsa.gov/odi/rcl/2024/RCLRPT-24V227-7296.PDF) - [Out Motorsports, 2022 Outback Wilderness review (260 hp FA24F introduction)](https://www.outmotorsports.com/2021/09/2022-subaru-outback-wilderness-review-off-road/) - [classaction.org, Subaru lawsuit: 2019-2025 vehicles, parasitic battery drain (Taylor v. Subaru)](https://www.classaction.org/news/subaru-lawsuit-says-2019-2025-vehicles-plagued-by-electrical-system-defect-causing-parasitic-battery-drain) - [AutoZone, 2023 Outback wiper blade fitment (26/18/16)](https://www.autozone.com/ignition-tune-up-and-routine-maintenance/wiper-blade-windshield/subaru/outback/2023) - [Edmunds, 2023 Subaru Outback review (XT/Wilderness turbo trim lineup)](https://www.edmunds.com/subaru/outback/2023/) ## Find your exact Outback - [2025](https://whichcarparts.com/cars/subaru/outback/2025) - [2024](https://whichcarparts.com/cars/subaru/outback/2024) - [2023](https://whichcarparts.com/cars/subaru/outback/2023) - [2022](https://whichcarparts.com/cars/subaru/outback/2022) - [2021](https://whichcarparts.com/cars/subaru/outback/2021) - [2020](https://whichcarparts.com/cars/subaru/outback/2020) - [2019](https://whichcarparts.com/cars/subaru/outback/2019) - [2018](https://whichcarparts.com/cars/subaru/outback/2018) - [2017](https://whichcarparts.com/cars/subaru/outback/2017) - [2016](https://whichcarparts.com/cars/subaru/outback/2016) - [2015](https://whichcarparts.com/cars/subaru/outback/2015) - [2014](https://whichcarparts.com/cars/subaru/outback/2014) - [2013](https://whichcarparts.com/cars/subaru/outback/2013) - [2012](https://whichcarparts.com/cars/subaru/outback/2012) - [2011](https://whichcarparts.com/cars/subaru/outback/2011) - [2010](https://whichcarparts.com/cars/subaru/outback/2010) More Subaru Outback guides: - [Oil & filter](https://whichcarparts.com/cars/subaru/outback/oil) - [Battery](https://whichcarparts.com/cars/subaru/outback/battery) - [Tires & wheels](https://whichcarparts.com/cars/subaru/outback/tires) - [Wiper blades](https://whichcarparts.com/cars/subaru/outback/wipers) - [Air & cabin filters](https://whichcarparts.com/cars/subaru/outback/filters) - [Bulbs](https://whichcarparts.com/cars/subaru/outback/bulbs) - [Brakes](https://whichcarparts.com/cars/subaru/outback/brakes) - [Fluids](https://whichcarparts.com/cars/subaru/outback/fluids) - [Service schedule](https://whichcarparts.com/cars/subaru/outback/service-schedule) - [Problems & reliability](https://whichcarparts.com/cars/subaru/outback/common-problems) - [Oil light reset](https://whichcarparts.com/cars/subaru/outback/oil-reset) - [Key fob battery](https://whichcarparts.com/cars/subaru/outback/key-fob-battery) Specifications vary with engine option, production date, and market.