25 MPG combined. That’s the headline figure for the 2018 Subaru Forester AWD 2.0L, and it’s a number many owners accept as the price for the unique blend of practicality, safety, and all-weather confidence this compact SUV provides. Nobody buys a Forester expecting Prius-like efficiency. They buy it for the standard all-wheel drive, the spacious interior, the commanding view of the road, and the reputation for reliability. Fuel economy is a consideration, sure, but rarely the deciding factor.

City and highway performance

The EPA estimates the 2018 Forester 2.0L will achieve 23 MPG in the city and 27 MPG on the highway. While those numbers aren’t groundbreaking, they’re reasonably representative of what most drivers will experience with a measured driving style. The continuously variable transmission (CVT), branded as AV-S8 by Subaru, plays an important role in optimizing fuel consumption. It constantly adjusts the gear ratio to keep the engine in its most efficient operating range. Aggressive acceleration will, of course, diminish those highway figures, so will regularly pushing past 70 mph, given the Forester’s less-than-aerodynamic profile. Subaru engineers have made strides in refining the CVT and matching it effectively to the engine, but it’s still a noticeable factor in the overall driving experience, occasionally exhibiting the “rubber band” feel common to such transmissions.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2018 Subaru Forester 2.0L AWD at $2,300. This figure is based on driving 15,000 miles per year and assumes national average fuel prices. Individual costs will vary depending on specific driving habits, local fuel prices, and the percentage of city versus highway driving. It’s a useful benchmark, but remember that if your commute is stop-and-go traffic, or if fuel prices in your area are higher than the national average, you’ll likely exceed that $2,300 figure.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy often differs. Forester owners, particularly those who live in hilly areas or frequently carry cargo, may see numbers slightly below the official ratings. Conversely, drivers who prioritize smooth acceleration, anticipate traffic flow, and stick to lower speeds may achieve results closer to, or even slightly exceeding, the EPA estimates. Tire pressure, vehicle maintenance, and even weather conditions can also influence fuel consumption. It is also important to factor in the quality of fuel used.

How it compares

In the competitive compact SUV segment, the 2018 Forester’s fuel economy is mid-pack. The Toyota RAV4, for example, with its standard gasoline engine achieved 26 MPG combined. The Honda CR-V, another perennial favorite, managed up to 28 MPG combined in its front-wheel-drive guise. However, neither include all-wheel drive standard, which adds weight and increases fuel consumption. Considering that standard all-wheel drive is a key differentiator for the Forester, the 25 MPG becomes more palatable for those buyers. Exploring all Subaru fuel economy data highlights that the Forester represents a reasonable balance between capability and efficiency within the brand’s lineup. For additional perspective, into the FORESTER MPG across all years.

Tips to maximize efficiency

One of the easiest ways to improve your Forester’s fuel economy is to be mindful of your acceleration. Gradual acceleration, avoiding sudden bursts of speed, allows the CVT to operate more efficiently and minimizes fuel consumption. Anticipate traffic flow and maintain a consistent speed whenever possible.

Regular maintenance is also key. Ensure your tires are properly inflated, following the recommended pressures listed on the doorjamb. Low tire pressure increases rolling resistance, forcing the engine to work harder and consume more fuel. Similarly, regular oil changes with the correct viscosity keep the engine running smoothly and efficiently.

Reduce unnecessary weight. Carrying extra cargo adds to the vehicle’s overall mass, requiring more energy to accelerate and maintain speed. Remove any items that you don’t regularly need from the cargo area and passenger compartment. Emptying the roof rack, if equipped, also reduces aerodynamic drag and improves highway fuel economy.

Use cruise control on long highway drives. Cruise control maintains a constant speed, preventing unintentional speed fluctuations that can negatively impact fuel consumption. However, be mindful when using cruise control in hilly terrain, as the transmission may downshift aggressively to maintain speed, negating some of the fuel-saving benefits.