What is the fuel tank for a Subaru Forester?
The fuel tank capacity of the Subaru Forester is about 16.6–16.9 gallons (63–64 liters) in most recent models. Exact capacity varies by model year, trim level, and the market where the vehicle is sold.
What that number means for range
The tank size determines how far you can drive between fill-ups. With the Forester's typical fuel economy, a full tank generally yields a practical range of roughly 400–500 miles (640–800 kilometers), depending on driving conditions and engine choice.
Capacity in practice across model years
Here are the general capacity figures you can expect across generations, noting that exact numbers can differ by region and trim.
- Modern Foresters (roughly 63–64 liters / 16.6–16.9 gallons) in current and recent generations.
- Older generations and some regional variants around 60 liters / 15.8 gallons, with small variances by market.
- Certain trims may share the same tank as other Subaru models, with only minor capacity differences.
In practical terms, the capacity you see on the owner's manual or window sticker is the number to rely on for planning fuel stops.
How to verify the exact capacity for your vehicle
- Check the owner's manual or the fuel-filler door/window sticker for your specific model year and trim.
- Consult Subaru's official specifications page for your market and model year.
- Ask a Subaru dealer or use a VIN-based build sheet to confirm the precise tank size for your car.
Note that conversions between liters and gallons vary slightly due to rounding, so use the figure given by the manufacturer for exact planning.
Summary
In short, most Subaru Forester models use a mid-sized fuel tank around 63–64 liters (16.6–16.9 gallons). For precise figures, reference the official specs for your year and trim via the owner's manual, window sticker, Subaru's site, or your dealer.
How many gallons does a 2012 Subaru Forester hold?
A 2012 Subaru Forester holds 16.9 gallons of fuel. This capacity is consistent across different trims, such as the 2.5X and 2.5XT models.
- Fuel Tank Capacity: 16.9 gallons
- Combined MPG: 23 MPG
- Estimated Range: Approximately 354.9 miles in the city and 456.3 miles on the highway on a full tank.
How big is a Subaru Forester fuel tank?
The Subaru Forester has a gas tank capacity of 16.6 gallons. This capacity provides a good balance of range and efficiency, allowing for long trips and contributing to the vehicle's ability to cover up to approximately 540-581 miles on a single tank under ideal conditions.
- Tank size: 16.6 gallons for most recent models.
- Estimated range: Up to about 540-581 miles on a full tank, depending on driving conditions and model year.
- Factors affecting range: Driving behavior, road conditions, and maintenance can impact the actual mileage.
How many gallons of gas does a Subaru Forester hold?
A Subaru Forester holds 16.6 gallons of gas in most recent models, such as the 2023 and 2024 model years. Some older models may have a slightly different capacity, such as 15.9 gallons for a 2017 or 16.9 gallons for a 2009 or 2012 model.
- Most recent models: 16.6 gallons
- Older models (examples):
- 2017: 15.9 gallons
- 2012: 16.9 gallons
- 2009: 16.9 gallons
What is the most common problem with the Subaru Forester?
The most common problem with the Subaru Forester is the continuously variable transmission (CVT), which can suffer from issues like shuddering, delayed acceleration, and whining noises, and may require expensive repairs. Other frequent issues include problems with the engine (especially oil consumption), the electrical system, and, in certain model years, issues with windshields cracking and batteries dying quickly.
You can watch this video to learn more about Subaru Forester common problems: 51scar PROblemsYouTube · Feb 19, 2024
Transmission (CVT)
- Shuddering and jerking: This often occurs when accelerating from a stop.
- Delayed acceleration and slipping: The engine revs up but the car doesn't speed up as expected, which can be dangerous when merging.
- High-pitched whining: This can be a sign of worn pulley bearings inside the transmission.
- Repair cost: CVTs are often not rebuildable and require a complete, expensive replacement.
Engine
- Excessive oil consumption: Many model years, particularly from the 2014-2018 generation, are known for burning through oil rapidly.
- Oil leaks: Leaks, often requiring expensive engine replacements, are another reported problem.
Electrical and other issues
- Electrical malfunctions: Issues can range from infotainment system glitches and GPS errors to more serious problems like a battery dying prematurely or the EyeSight safety system turning off unexpectedly.
- Air conditioning (AC): Some models experience AC failure that can be costly to fix.
- Windshields: In the 2019-2024 generation, windshields can crack from small chips.
- Airbag malfunctions: Older models, such as the 2009-2011, have been associated with malfunctioning airbags.
This video explains some of the most common issues with the Subaru Forester, including the transmission and engine: 57sGear GazetteYouTube · Oct 23, 2025
