How many gallons of gas does a 1999 Subaru Outback hold?
Approximately 16.9 gallons.
For the 1999 Outback, Subaru lists a total fuel tank capacity of 64 liters (roughly 16.9 U.S. gallons). This figure represents the tank’s maximum volume and influences how far you can travel between fill-ups. Real-world range will vary with driving conditions, terrain, and fuel gauge accuracy.
Capacity details
To help readers understand the specification, here are the key figures and notes related to the 1999 Outback’s fuel tank.
- Fuel tank capacity: 16.9 gallons (64 liters).
- Notes: This is the total tank volume published by Subaru for the 1999 Outback. Actual usable fuel and range can vary because of gauge accuracy and driving conditions.
These figures are drawn from official specifications and owner documentation for the 1999 Outback. They provide a baseline for planning refueling stops and estimating range, but real-world numbers will shift with how you drive and maintain the vehicle.
Estimated range guidance
To estimate how far you can travel on a full tank, multiply your vehicle’s average miles per gallon by 16.9 gallons. For example, at a combined fuel economy around 20–25 mpg, a full tank could yield roughly 340–425 miles. Individual results will vary based on driving style, terrain, and maintenance.
Understanding this capacity helps drivers plan trips, fuel stops, and budgeting for gasoline, especially on longer journeys where refueling opportunities are sparse.
Summary
The 1999 Subaru Outback holds about 16.9 gallons (64 liters) of gasoline in its tank. This standard capacity provides a baseline for estimating driving range, though actual mileage and stop frequency depend on driving conditions and fuel economy. Overall, planning around a full-tank estimate remains a practical approach for owners and travelers alike.
How much is a 1999 Subaru worth?
The value of a used 1999 Subaru Impreza ranges from $473 to $2,551, based on vehicle condition, mileage, and options.
What year was a bad year for the Subaru Outback?
Years to avoid for the Subaru Outback include 2010–2014, which had widespread CVT, oil consumption, and oil leak issues, and 2018, which had recalls and reliability concerns. Additionally, some sources recommend avoiding the 2005–2007 models due to head gasket problems and the 2020 model, which had electrical and windshield issues.
Years to avoid
- 2010–2014: These models are frequently cited for significant transmission issues (CVT), oil consumption, and general reliability problems. The 2010 model specifically had issues with the torque converter locking up.
- 2018: This year saw recalls and owner complaints related to oil consumption, exhaust components, and electrical issues.
- 2005–2007: These models are known for head gasket failures, which can cause coolant and oil leaks.
- 2020: This model year is associated with a high number of electrical problems, including dead batteries and stalling, as well as issues with the windshield cracking from small chips.
Other potential problem years
- 2013: Frequently mentioned for oil consumption issues.
- 2015: Some reports list it with electrical and engine problems.
- 2017: Reliability issues were noted.
How big is the gas tank on a 1999 Subaru Outback?
15.9 gal
Fuel & MPG
286.2/381.6 mi. 15.9 gal.
How big is the gas tank on a Subaru Outback?
The Subaru Outback has a fuel tank capacity of 18.5 gallons for most model years and trims. This capacity is consistent across the lineup, including models with either the 2.5L or 2.4L turbocharged engine.
- Fuel tank size: 18.5 U.S. gallons for recent model years, such as 2023 and 2025.
- Engine options: The 18.5-gallon tank is standard for both the base 2.5L engine and the 2.4L turbo engine found in higher trims.
