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How many miles per gallon does a Legacy 3.6 get?

The 2025 Subaru Legacy 3.6 model achieves an average fuel economy of 25 miles per gallon (mpg) in combined city and highway driving. This efficient performance is the result of Subaru's advanced engine technology and aerodynamic design.


Detailed Fuel Economy Breakdown


The 2025 Subaru Legacy 3.6 has the following fuel economy ratings:



  • City Driving: 22 mpg

  • Highway Driving: 29 mpg

  • Combined City/Highway: 25 mpg


These figures are based on EPA testing and real-world driving conditions. The Legacy 3.6's efficient performance is achieved through a combination of its 3.6-liter BOXER engine, Lineartronic CVT transmission, and aerodynamic body design.


Factors Influencing Fuel Economy


Several factors can impact the actual fuel economy experienced by Legacy 3.6 owners, including driving style, road conditions, weather, and vehicle load. Aggressive acceleration, high-speed driving, and carrying heavy cargo can all reduce the vehicle's overall mpg.>

To maximize fuel efficiency, Subaru recommends following the manufacturer's recommended maintenance schedule, using the proper fuel grade, and adopting a smooth, moderate driving style.p>

How many miles per gallon does a 2017 Legacy 3.6 R get?


Fuel Economy

City20 mpg
Highway28 mpg
Combined23 mpg



What Subaru gets the best mpg?


2022 Subaru Impreza
The Subaru vehicle with the highest mpg ratings is the 2022 Subaru Impreza, which offers up to 36 highway mpg and 28 city mpg.



What is the life expectancy of a 3.6 L V6?


200,000 – 250,000
What is the Average Lifespan of a Jeep Wrangler Engine? ( Reddit Opinion Included )

Jeep Wrangler Engine VariantEngine TypeAverage Lifespan (miles)
3.6L V6200,000 – 250,000
Wrangler JL2.0L I4 Turbo200,000 – 250,000
3.6L V6200,000 – 250,000
Wrangler 3926.4L V8100,000 – 150,000



How many miles per gallon does a Subaru 3.6 get?


20 City / 27 Hwy



How many miles per gallon does a 3.6 L V6 Dodge get?


3.6L Pentastar V6 Engine with eTorque. Fuel Efficiency (4X2): 20 mpg city/25 mpg highway. Fuel Efficiency (4X4): 19 mpg city/24 mpg highway.



How many miles per gallon does a 2016 Subaru Legacy 3.6 R Limited get?


Fuel Economy

City20 mpg
Highway29 mpg
Combined23 mpg



What does the R stand for in 3.6 R?


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.



What is considered high mileage for a Subaru Legacy?


According to motorbiscuit.com, a typical Subaru Legacy will last around 200,000 miles with proper care. Some have even seen the car last up to 300,000 miles, though this number is a bit rarer because most people don't have time for meticulous care of their Subarus.



How many miles per gallon does a 3.6 L engine get?


3.6L V6 Engine (AWD): 18 mpg city / 26 mpg highway / 21 mpg combined.



Are Subaru Legacy 3.6 R reliable?


The safety record is unmatched and the eyesight system is state of the art. Visibility is excellent for a sedan. So as usual the all wheel drive system, reliability, and safety are reasons to buy this car. The interior is better and more comfortable than previous models with plenty of room.


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.