Fuel-saving showdown: subaru ascent vs outback gas mileage comparison

When considering the purchase of a new vehicle, fuel efficiency is a crucial factor to take into account. The Subaru Ascent and Outback are two popular SUV options that offer varying levels of gas mileage. This comprehensive guide will delve into the differences between the Subaru Ascent vs Outback gas mileage, providing you with the information you need to make an informed decision.

Fuel Economy Estimates: City and Highway

The Environmental Protection Agency (EPA) provides official fuel economy estimates for both the Subaru Ascent and Outback. The Ascent’s fuel economy estimates are as follows:

• City: 20 mpg
• Highway: 26 mpg

The Outback’s fuel economy estimates are slightly higher:

• City: 22 mpg
• Highway: 28 mpg

These estimates indicate that the Outback has a slight advantage in fuel efficiency over the Ascent, especially in city driving conditions.

Factors Affecting Gas Mileage

Several factors can impact the gas mileage of a vehicle, including:

• Engine Size and Power: The larger the engine, the more fuel it typically consumes. The Outback’s smaller engine contributes to its better fuel economy.
• Vehicle Weight: Heavier vehicles require more energy to accelerate and maintain speed, resulting in lower gas mileage. The Ascent’s larger size and weight account for its slightly lower fuel economy.
• Transmission Type: Continuously variable transmissions (CVTs) are generally more fuel-efficient than traditional automatic transmissions. Both the Ascent and Outback offer CVT options.
• Aerodynamics: Vehicles with a more aerodynamic design experience less wind resistance, leading to improved fuel economy. The Outback’s more streamlined shape contributes to its better gas mileage.

Real-World Gas Mileage: Owner Reports

While EPA estimates provide a general idea of fuel efficiency, real-world gas mileage can vary depending on driving habits and conditions. According to data from Fuelly, a website that collects user-reported fuel economy data, the average real-world gas mileage for the Subaru Ascent is around 19 mpg in the city and 24 mpg on the highway. The average real-world gas mileage for the Subaru Outback is approximately 21 mpg in the city and 26 mpg on the highway.

Impact of Trim Levels and Options

The trim level and options you choose for your Subaru Ascent or Outback can also affect gas mileage. Higher trim levels often feature larger engines, heavier components, and additional features that can reduce fuel efficiency. For example, the Ascent Touring trim level with a V6 engine has a lower fuel economy rating than the base Ascent trim level with a four-cylinder engine.

Fuel-Saving Tips for Subaru Ascent and Outback Owners

Regardless of which model you choose, there are several steps you can take to improve your gas mileage:

• Accelerate and brake smoothly: Avoid sudden acceleration and hard braking.
• Maintain proper tire pressure: Underinflated tires increase rolling resistance, reducing fuel efficiency.
• Use cruise control on the highway: This helps maintain a steady speed and maximize fuel economy.
• Avoid carrying unnecessary weight: Excess weight can put a strain on your engine and reduce gas mileage.
• Consider using premium fuel: Higher-octane fuel can improve engine efficiency and potentially increase gas mileage in some cases.

Final Thoughts: Making an Informed Decision

The Subaru Ascent and Outback offer different levels of fuel efficiency, with the Outback having a slight advantage. However, both vehicles provide a comfortable and spacious interior, making them excellent choices for families and outdoor enthusiasts. By understanding the factors that affect gas mileage and considering your individual needs and driving habits, you can make an informed decision about which model is right for you.

Frequently Asked Questions

Q: Which Subaru model has the best gas mileage?
A: The Subaru Outback has slightly better gas mileage than the Subaru Ascent.

Q: What factors affect gas mileage in the Subaru Ascent and Outback?
A: Factors include engine size, vehicle weight, transmission type, and aerodynamics.

Q: How can I improve gas mileage in my Subaru Ascent or Outback?
A: Tips include accelerating and braking smoothly, maintaining proper tire pressure, using cruise control, avoiding carrying unnecessary weight, and considering using premium fuel.