Subaru · 2022
Legacy AWD 2.4L 4-cyl
✓ EPA Verified
Regular Gasoline
Large Cars
All-Wheel Drive
City
24
MPG
Combined
27
MPG
Highway
32
MPG
Annual Fuel Cost
$1,600
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$550
saved per year
Class Comparison — Large Cars
Top 32%
Better than 68 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 27 MPG
This vehicle
27 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
330 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.4L 4-cyl
TransmissionAutomatic (AV-S8)
DriveAll-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID43849

27 MPG combined isn’t going to set any records, but in the 2022 Subaru Legacy AWD 2.4L, it’s a reasonable compromise for buyers who want all-weather confidence and lasting value more than they want great fuel efficiency. This isn’t a hybrid or a compact commuter car, it’s a mid-size sedan with standard all-wheel drive, which lowers fuel economy. Legacy buyers understand this trade-off and accept it as part of owning a Subaru.

City and highway performance

The EPA estimates the 2022 Subaru Legacy AWD 2.4L gets 24 MPG in the city and 32 MPG on the highway. The city figure is respectable for an AWD vehicle, suggesting the automatic (AV-S8) transmission and engine stop/start system help conserve fuel when you’re stopping and going. On the highway, you get better fuel efficiency at steady speeds, even with the added weight of all-wheel drive. These numbers are reasonable benchmarks, but your driving habits and conditions will change the results you get. Someone who drives aggressively or drives in heavy traffic will likely see lower numbers, while a driver with a light foot who mostly drives on the highway may exceed the EPA estimates.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Subaru Legacy AWD 2.4L at $1,600. This is based on driving 15,000 miles per year and using national average fuel prices. Remember that this is just an estimate because fuel prices change and everyone drives differently. The $1,600 figure lets you compare the cost to own this car with the cost to own other vehicles. A driver who drives more than 15,000 miles per year, especially in areas where fuel costs more than average, should expect to spend more than $1,600. Someone who drives fewer miles or lives where fuel is cheaper could see lower annual fuel expenses.

Real-world expectations

The EPA provides standardized testing data, but real-world fuel economy is often different. Driving style, weather conditions, road conditions, and vehicle maintenance all play a role. Owners of the 2022 Subaru Legacy AWD 2.4L report figures within a few MPG of the EPA estimates, but results vary. A conservative driver in ideal conditions may see highway numbers close to or even above 35 MPG, while aggressive driving or frequent short trips in cold weather can easily drop combined fuel economy below 25 MPG. Tire pressure, vehicle load, and using accessories like roof racks can also hurt fuel efficiency. Keep your vehicle properly maintained, use the recommended tire pressure, and avoid unnecessary weight to get the best fuel economy.

How it compares

The 2022 Subaru Legacy AWD 2.4L’s fuel economy is competitive within its class. The Toyota Camry, a benchmark in the mid-size sedan segment, gets up to 39 MPG highway in its non-AWD, 2.5L 4-cylinder configuration. If you want AWD in a Camry, you get EPA figures of 25 city / 34 highway on the AWD 2.5L. A Honda Accord gets up to 41 MPG highway in its most efficient trim, but doesn’t have AWD. The Nissan Altima, offers similar fuel economy to the Legacy, with the AWD 2.5L rated at 26 city / 36 highway. The Legacy has standard AWD across all trims. Other manufacturers often charge extra for AWD or don’t offer it. For buyers who want all-weather capability, the Legacy’s fuel economy is a reasonable trade-off for the added traction and safety. Compare LEGACY MPG across all years to see how models compare. Review all Subaru fuel economy data for how other models compare to Legacy.

Tips to Maximize Efficiency

The 2022 Subaru Legacy AWD 2.4L gets better fuel economy when you accelerate smoothly and consistently. Avoid fast starts and stops, as these actions consume more fuel. Watch the traffic and coast when you can to keep your momentum and reduce how much you need to brake.

Correct tire inflation helps fuel economy. Check your tire pressure regularly and keep it at the levels marked on the doorjamb sticker. Underinflated tires create more rolling resistance, which reduces fuel efficiency.

Use fewer accessories that increase engine load, like air conditioning. Use it when you need it in hot weather, but using it less often can noticeably improve fuel economy. Open windows at lower speeds instead of running the A/C.

Carry less weight in the vehicle. Extra cargo adds load, requiring the engine to work harder and consume more fuel. Remove any items you don’t need for your daily drives or trips.

Watch your speed. The EPA highway fuel economy is based on a specific testing process. Driving faster than the speed limit drastically reduces fuel efficiency. Driving at a consistent, moderate speed on the highway will yield the best results.