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How big is the fuel tank on a Subaru Outback 3.6 R?

The fuel tank capacity of the Subaru Outback 3.6 R is 18.5 gallons or 70 liters. This midsize crossover SUV is known for its versatility, off-road capabilities, and impressive fuel efficiency, thanks in part to its sizable fuel tank.


Detailed Fuel Tank Specifications


The Subaru Outback 3.6 R, which features a 3.6-liter six-cylinder Boxer engine, has a fuel tank capacity of 18.5 gallons or 70 liters. This generous tank size allows the Outback to have a respectable driving range, making it well-suited for long road trips and outdoor adventures.


The fuel tank is located underneath the rear cargo area, helping to maintain a low center of gravity and balanced weight distribution for the vehicle. This positioning also helps protect the tank in the event of a collision, enhancing the Outback's overall safety.


Fuel Efficiency and Range


With its 18.5-gallon fuel tank, the Subaru Outback 3.6 R has an EPA-estimated fuel economy of 20 mpg in the city and 27 mpg on the highway. This translates to a combined fuel economy of 23 mpg, which is quite respectable for a midsize crossover SUV with standard all-wheel drive.


Assuming a full tank, the Outback 3.6 R can travel approximately 370 miles in the city and 500 miles on the highway before needing to refuel. This impressive range makes the Outback well-suited for long-distance travel and outdoor adventures, where fuel stops can be few and far between.


Conclusion


The Subaru Outback 3.6 R's 18.5-gallon fuel tank capacity is a key feature that contributes to its versatility and practicality as a midsize crossover SUV. With its sizable fuel tank, the Outback can tackle long road trips and outdoor excursions with confidence, thanks to its impressive driving range and fuel efficiency.

What gas does a Subaru Legacy 3.6R take?


Since the factory recommends 87 octane gasoline that you are pretty safe to use any "Gasoline" that you want.



What does the R stand for in Outback 3.6 R?


Certain models are called 3.0R (3.0L) or later 3.6R (3.6L), and the 'R' is an older marketing term from the early 2000s for 'revolution'.



Does the Outback 3.6R require premium gas?


If you drive a Crosstrek, Forester, Outback, Legacy or Ascent, your vehicle is designed to run on 87 octane, or regular fuel. Performance Subaru models – the WRX, WRX STI and BRZ – have a premium fuel requirement, but even with those vehicles, check your manual for information on which fuels are appropriate.



Does Subaru 3.6R have a timing chain?


This Fits Your 2014 Subaru Outback 3.6L 5AT R. Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start.



How many miles per gallon does a Subaru Outback 3.6R get?


20 City / 27 Hwy



How far can a Subaru Outback go on a full tank?


The Outback has a max range of nearly 600 miles on a single tank of fuel for a majority of the trim levels. If you upgrade to the higher trim levels, you'll get a 2023 Outback with even higher horsepower, but it will lower your range of driving a bit.



What is the MPG for a 2016 Subaru Outback 3.6 R Limited?


Fuel Economy

City20 mpg
Highway27 mpg
Combined22 mpg



Is the Subaru Legacy 3.6R fast?


The Legacy's 2.5-liter four-cylinder engine is economical but not very powerful. You get more power from the 3.6-liter six-cylinder engine, but it's still not as quick as other sedans with upgraded engines, and it's thirsty.



Can I put 85 octane in my Subaru?


You don't have to buy the more expensive grades. In the higher-elevation states of Colorado, Wyoming, and Utah, you can buy 85-octane gasoline. In other areas of the country, your Subaru model is designed to run on 87 octane.



What does 3.6 R mean for a Subaru Outback?


H-6 is the name of Subaru's 3.0L 6 cylinder engine used starting in 2001, most often used H-6 3.0L and later 3.6L engines . Certain models are called 3.0R (3.0L) or later 3.6R (3.6L), and the 'R' is an older marketing term from the early 2000s for 'revolution'. It also has been claimed to not have any specific meaning.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.