29 MPG combined won’t set any records, but for the 2016 Subaru Legacy AWD 2.5L, it’s a comfortable middle ground. Buyers drawn to this specific Legacy configuration aren’t primarily chasing ultimate fuel efficiency; they prioritize all-weather confidence and Subaru’s practical design, accepting this mileage as a reasonable tradeoff for standard all-wheel drive.

City and highway performance

The EPA estimates for the 2016 Legacy AWD 2.5L break down to 26 MPG in the city and 35 MPG on the highway. The city figure reflects the expected performance of a naturally-aspirated 2.5L engine navigating stop-and-go traffic. Its modest output requires a heavier foot for brisk acceleration, impacting fuel consumption.

The 35 MPG highway figure is more commendable. It’s a result of the continuously variable transmission (CVT) which allows the engine to operate efficiently at cruising speeds. The CVT’s ability to hold the engine in its sweet spot during highway driving minimizes fuel waste, making longer trips relatively economical.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2016 Subaru Legacy AWD 2.5L at $1,500. This figure is based on driving 15,000 miles per year and using national average fuel prices.

Keep in mind that this is an estimate; your actual fuel costs will vary depending on your driving habits, the type of roads you frequent, and the price of gasoline in your area. Stop-and-go commuting will likely push your fuel costs higher, while predominantly highway driving could bring them lower. That $1,500 figure serves as a useful benchmark for comparison against other similarly-sized sedans.

Real-world expectations

While the EPA provides a standardized testing protocol, real-world mileage often differs. Expect to see figures slightly below the EPA estimates, especially if you frequently engage in aggressive driving or live in an area with challenging terrain. Factors like tire pressure, vehicle maintenance, and the use of accessories (air conditioning, roof racks) can also impact fuel economy.

A well-maintained 2016 Legacy, driven with a measured approach, should deliver results close to the EPA ratings, but don’t be surprised if mixed driving nets you closer to 27 or 28 MPG overall. For a broader perspective, review LEGACY MPG across all years.

How it compares

The 2016 Legacy’s fuel economy places it competitively within the mid-size sedan segment, especially when considering its standard all-wheel drive. Front-wheel drive competitors generally achieve better MPG, but they lack the all-weather advantage.

A 2016 Toyota Camry LE, for instance, is rated at 25 MPG city and 35 MPG highway, a combined 28 MPG, marginally lower than the Legacy in the city, equal on the highway, but without AWD. The Honda Accord LX from the same year boasts 27 MPG city and 37 MPG highway for a combined 31 MPG, surpassing the Legacy but lacking AWD. The Nissan Altima 2.5 S achieves 27 MPG city and 39 MPG highway, totaling 31 MPG combined.

The key takeaway is that while others may squeeze out a few extra miles per gallon, they don’t offer the same level of grip in challenging conditions. Buyers choosing the Legacy often weigh this all-weather capability above minor fuel savings. Compare with all Subaru fuel economy data to understand how models stack up.

Tips to Maximize Efficiency

Subaru’s CVT transmission is programmed for efficiency, but it’s still responsive to driving style. Accelerate smoothly and avoid aggressive throttle inputs. The Legacy’s AWD system is always engaged, so you can’t disable it for better fuel economy. Instead, focus on maintaining a steady speed and anticipating traffic flow to minimize unnecessary acceleration and braking.

Tire pressure plays a significant role in fuel efficiency. Check your tires regularly and inflate them to the recommended pressure listed on the driver’s side doorjamb. Underinflated tires increase rolling resistance, which forces the engine to work harder and consume more fuel.

Reduce unnecessary weight in the vehicle. Carrying extra cargo adds to the vehicle’s mass, decreasing fuel economy. Remove any items that are not essential for your daily commute or trips. A roof rack can also create significant drag, especially on the highway. If you’re not actively using it, remove it to improve aerodynamics.

Minimize idling. If you’re stopped 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 car. Even short periods of idling can add up over time.

Regular maintenance is critical to maximizing fuel economy. Ensure that the engine is properly tuned, and that all filters are clean. A dirty air filter can restrict airflow to the engine, reducing performance and fuel efficiency. Follow the manufacturer’s recommended maintenance schedule to keep your Legacy running smoothly.