How much fuel does a Subaru Outback use per 100km?
On average, a Subaru Outback uses about 8.0–9.0 liters per 100 kilometers in mixed driving. The 2.5-liter non-turbo engine typically achieves around 8.0–8.5 L/100 km, while the turbocharged 2.4-liter version tends to use about 9.0–11.0 L/100 km in combined use. Real-world results can vary based on conditions and driving habits.
What those numbers mean for daily driving
Fuel economy figures are derived from standardized tests and reflect a mix of city and highway driving. In real-world conditions, factors such as speed, terrain, weather, cargo load, and tire choice can shift consumption up or down. Below are the typical ranges you might see depending on the engine choice.
Fuel economy by engine and drivetrain
These figures reflect common combined (city and highway) estimates for U.S.-market Outback models and provide a practical benchmark for daily use.
- 2.5L naturally aspirated engine with CVT (AWD): about 8.0–8.5 L/100 km (roughly 29–32 mpg combined).
- 2.4L turbocharged engine (AWD): about 9.0–11.0 L/100 km (roughly 21–26 mpg combined).
Note: European and other markets may report different numbers under WLTP or local testing cycles, and hybrids or mild-hybrid variants can shift efficiency figures accordingly.
What else can affect your Outback’s fuel use?
Several practical factors influence real-world consumption beyond engine choice. Understanding these can help you estimate what you’ll actually pay at the pump.
- Driving style: steady speeds and gentle acceleration improve efficiency; aggressive driving increases it.
- Terrain: hills and mountainous routes raise fuel use, while long highway stretches typically lower it.
- Cargo and roof loads: heavier payloads and roof racks raise aerodynamic drag and consumption.
- Tire condition and type: underinflated tires or low-rolling-resistance tires can alter a vehicle’s efficiency.
- Maintenance and aftermarket changes: regular maintenance supports better fuel economy; performance-tuned parts may alter consumption.
To maximize efficiency, maintain proper tire pressure, use advised oil and maintenance schedules, anticipate traffic to minimize hard braking, and keep roof racks off when not needed.
Summary
For the typical Subaru Outback, expect roughly 8–9 L/100 km in mixed driving, with the 2.5L engine clustering near the lower end and the 2.4L turbo generally closer to the upper end. Real-world results vary with conditions, but understanding engine choice and driving habits can help you estimate your own fuel costs.
How many miles per gallon does a 2.5 L Subaru Outback get?
The Subaru Outback with the 2.5L engine gets an EPA-estimated 26 MPG in the city and 32 MPG on the highway, for a combined 28 MPG. This is standard for the base, Premium, Limited, and Touring trims on recent models. Mileage may vary based on driving conditions and the specific model year, with a slight increase in highway MPG on 2021 and 2022 models (33 MPG).
You can watch this video to learn about the real-world fuel economy of a turbo Subaru Outback Wilderness: 58sDaily MotorYouTube · Dec 28, 2021
- City: 26 MPG
- Highway: 32 MPG
- Combined: 28 MPG
- Note: Some model years, such as 2021 and 2022, achieved 33 MPG on the highway.
Why is Subaru's fuel consumption so high?
The reason is because the motor was designed in the 80s so it's ancient technology, and it's a low compression motor so it doesn't burn fuel efficiently at light throttle. It's also a very heavy car at nearly 3500lbs. All this combines to give it poor gas mileage and dated performance numbers.
What is the fuel consumption per 100km of the Subaru Outback?
What is the Subaru Outback 2025 fuel consumption? The Subaru Outback 2025 offers fuel consumption ranging from 7.3 to 9 L/100km. Subaru Outback 2025 offers a 5 year, unlimited kilometre warranty.
Is 11.9 l per 100km good?
If a car uses eight to 12 litres of gas for every 100 kilometres, that's pretty good. This usually fits most medium-sized SUVs and some lighter trucks. Cars that use 12 to 14 litres for every 100 kilometres are average—not too bad, not too great. This is what you'd expect from bigger SUVs and trucks.
