31 MPG combined, that’s the EPA figure for the 2019 Subaru Impreza 5-Door 2.0L with the automatic transmission. While not class-leading, this number is a reasonable compromise for a vehicle that prioritizes all-weather capability and practicality over outright fuel efficiency. The Impreza isn’t designed to win hypermiling competitions; it’s built for dependable, year-round transportation, often in challenging conditions.

City and highway performance

The EPA breaks down the Impreza’s fuel economy ratings further, estimating 28 MPG in the city and 36 MPG on the highway. This difference reflects the nature of the continuously variable transmission (CVT), Subaru calls it AV-S7. It optimizes engine speed for efficiency at steady highway speeds. City driving, with its constant stop-and-go, puts a greater strain on fuel consumption. However, the 2.0L engine’s relatively modest power output helps keep the city number from dipping too severely. The symmetrical all-wheel drive system is always engaged, a signature Subaru feature, and it contributes to slightly lower fuel economy overall, especially in city driving.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2019 Subaru Impreza 5-Door 2.0L is $1,400. This calculation is based on driving 15,000 miles per year and using national average fuel prices. This figure is a useful benchmark, although individual fuel costs will vary depending on driving habits, local fuel prices, and the actual number of miles driven per year. If you drive considerably more or less than 15,000 miles, your annual fuel expenditure will naturally fluctuate.

Real-world expectations

While the EPA figures provide a standardized baseline, real-world fuel economy often deviates. Impreza owners should expect to see figures close to the EPA estimates under normal driving conditions. Factors like aggressive acceleration, frequent short trips in cold weather, carrying heavy loads, and driving at sustained high speeds can all decrease fuel economy. Regular maintenance, including tire inflation and oil changes, is important for maintaining optimal efficiency. Remember that the symmetrical all-wheel drive system, while providing enhanced traction and stability, inherently introduces some parasitic loss to the drivetrain, thereby slightly reducing fuel economy.

How it compares

The Honda Civic Hatchback, in its LX trim with the CVT, achieves a combined 33 MPG, offering a slight advantage in fuel economy over the Impreza. The Toyota Corolla Hatchback boasts a similar number, with EPA estimates around 32 MPG combined. The Mazda3 Hatchback, known for its engaging driving dynamics, lands around 30 MPG combined. The Hyundai Elantra GT N Line offers 28 MPG combined. For buyers prioritizing less gas above all else, the Civic or Corolla might seem more tempting. However, the Impreza offers standard all-wheel drive, a significant differentiator that appeals to buyers in regions with inclement weather. Those buyers are willing to trade a few MPG for the added confidence and security that AWD provides. You can view all Subaru fuel economy data on our website, or research IMPREZA MPG across all years.

Tips to maximize efficiency

Gentle acceleration and smooth braking are key to maximizing your Impreza’s fuel economy. Avoid “jackrabbit” starts and hard stops, as these burn significantly more fuel. Anticipate traffic flow and maintain a steady speed whenever possible.

Keep your tires properly inflated to the recommended pressure. Underinflated tires increase rolling resistance, forcing the engine to work harder and consuming more fuel. Check your tire pressures regularly, especially during temperature changes.

Minimize idling. If you’re waiting for more than a minute, turn off the engine. Modern engines are designed to restart quickly and efficiently, and idling consumes fuel without moving the vehicle.

Reduce aerodynamic drag. Remove roof racks or cargo carriers when not in use, as they create wind resistance. Avoid driving at high speeds, which significantly increases drag and fuel consumption.

Stick to the recommended maintenance schedule. Regular oil changes, air filter replacements, and other maintenance items ensure that your Impreza’s engine is running efficiently. A well-maintained engine consumes less fuel and performs better.