- Newest year: 2014
- Gas
- Midsize cars
2010-2014 Subaru Legacy/Outback MPG & Fuel Cost
5 model years · 20–27 MPG combined
15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 7 of 10 midsize car configurations, MY2014. Ranked against all rated configurations, not sales-weighted.
2010-2014 Subaru Legacy/Outback at a glance
The 2010-2014 Subaru Legacy/Outback covers 5 model years in the EPA database (33 configurations in all), rated 20–27 MPG combined. The newest model year, 2014, costs about $2,430 a year to fuel for its most efficient version, the Legacy 2.5L 4-cyl AWD (27 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2011, 2012, 2013 and 2014. The best combined rating in the generation, 27 MPG, was reached in 2013 and 2014.
2010-2014 Subaru Legacy/Outback by model year
| Model year | Powertrains | Combined | $/yr | EPA ratings |
|---|---|---|---|---|
| 2014 | Gas | 20–27 MPG | $2,430–$3,260 | Ratings changed |
| 2013 | Gas | 20–27 MPG | $2,430–$3,250 | Ratings changed |
| 2012 | Gas | 20–25 MPG | $2,580–$3,900 | Ratings changed |
| 2011 | Gas | 20–25 MPG | $2,580–$3,900 | Ratings changed |
| 2010 | Gas | 20–26 MPG | $2,510–$3,830 | First year |
What the 2014 Legacy 2.5L 4-cyl AWD costs to drive
Per month
$203
$2,430 a year ÷ 12
Per 25 miles
$4.05
Per 100 miles
$16.20
Five years
$12,150
5 × the yearly cost, prices held at today's level
vs the midsize car median
$480less a year
Class median $2,910 a year, MY2014
Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).
2014 Subaru Legacy/Outback MPG
Versus 2013: The most efficient configuration stays at 27 MPG. Its annual cost stays at $2,430.
Gas configurations (6)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Legacy 2.5L 4-cyl AWD Automatic (variable gear ratios) (Most efficient) | 2.5L 4-cyl | AWD | 24 | 32 | 27 | $2,430 |
| Outback 2.5L 4-cyl AWD Automatic (variable gear ratios) | 2.5L 4-cyl | AWD | 24 | 30 | 26 | $2,520 |
| Outback 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 22 | 28 | 24 | $2,700 |
| Legacy 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 21 | 29 | 24 | $2,730 |
| Legacy 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 25 | 20 | $3,230 |
| Outback 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,260 |
2013 Subaru Legacy/Outback MPG
20–27 MPG · $2,430–$3,250/yr
Versus 2012: The most efficient configuration moves from 25 to 27 MPG, up 2. Its annual cost goes from $2,580 to $2,430, $150 less.
Gas configurations (6)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Legacy 2.5L 4-cyl AWD Automatic (variable gear ratios) (Most efficient) | 2.5L 4-cyl | AWD | 24 | 32 | 27 | $2,430 |
| Outback 2.5L 4-cyl AWD Automatic (variable gear ratios) | 2.5L 4-cyl | AWD | 24 | 30 | 26 | $2,520 |
| Legacy 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 21 | 28 | 24 | $2,760 |
| Outback 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 21 | 28 | 24 | $2,760 |
| Legacy 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,250 |
| Outback 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,250 |
2012 Subaru Legacy/Outback MPG
20–25 MPG · $2,580–$3,900/yr
Versus 2011: The most efficient configuration stays at 25 MPG. Its annual cost stays at $2,580.
Gas configurations (7)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Legacy 2.5L 4-cyl AWD Automatic (variable gear ratios) (Most efficient) | 2.5L 4-cyl | AWD | 22 | 30 | 25 | $2,580 |
| Outback Wagon 2.5L 4-cyl AWD Automatic (variable gear ratios) | 2.5L 4-cyl | AWD | 21 | 28 | 24 | $2,720 |
| Legacy 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 19 | 26 | 22 | $2,970 |
| Outback Wagon 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 19 | 26 | 22 | $2,970 |
| Legacy 2.5L 4-cyl turbo | 2.5L 4-cyl turbo | AWD | 18 | 25 | 21 | $3,900 |
| Legacy 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,250 |
Show 0 more configurations
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Outback Wagon 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,250 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2011 Subaru Legacy/Outback MPG
20–25 MPG · $2,580–$3,900/yr
Versus 2010: The most efficient configuration moves from 26 to 25 MPG, down 1. Its annual cost goes from $2,510 to $2,580, $70 more.
Gas configurations (7)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Legacy 2.5L 4-cyl AWD Automatic (variable gear ratios) (Most efficient) | 2.5L 4-cyl | AWD | 22 | 30 | 25 | $2,580 |
| Outback Wagon 2.5L 4-cyl AWD Automatic (variable gear ratios) | 2.5L 4-cyl | AWD | 21 | 28 | 24 | $2,720 |
| Legacy 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 19 | 26 | 22 | $2,970 |
| Outback Wagon 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 19 | 26 | 22 | $2,970 |
| Legacy 2.5L 4-cyl turbo | 2.5L 4-cyl turbo | AWD | 18 | 25 | 21 | $3,900 |
| Legacy 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,250 |
Show 0 more configurations
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Outback Wagon 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 24 | 20 | $3,250 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2010 Subaru Legacy/Outback MPG
20–26 MPG · $2,510–$3,830/yr
Gas configurations (7)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Legacy 2.5L 4-cyl AWD Automatic (variable gear ratios) (Most efficient) | 2.5L 4-cyl | AWD | 23 | 31 | 26 | $2,510 |
| Outback Wagon 2.5L 4-cyl AWD Automatic (variable gear ratios) | 2.5L 4-cyl | AWD | 22 | 29 | 24 | $2,720 |
| Legacy 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 19 | 27 | 22 | $2,970 |
| Outback Wagon 2.5L 4-cyl AWD Manual 6-spd | 2.5L 4-cyl | AWD | 19 | 27 | 22 | $2,970 |
| Legacy 2.5L 4-cyl turbo | 2.5L 4-cyl turbo | AWD | 18 | 25 | 21 | $3,830 |
| Legacy 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 25 | 20 | $3,270 |
Show 0 more configurations
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Outback Wagon 3.6L 6-cyl | 3.6L 6-cyl | AWD | 18 | 25 | 20 | $3,270 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the Legacy 2.5L 4-cyl AWD: $3,300 in California and $2,120 in Texas, a $1,180 difference.
- California $3,300
- Washington $3,060
- New York $2,430
- Florida $2,290
- Texas $2,120
Similar cars
Closest combined MPG among MY2014 midsize car models.
Generations
- 2000-2004 (3rd gen)
- 2005-2009 (4th gen)
- 2010-2014 (5th gen)
- 2015-2017 (6th gen)
Frequently asked questions
What gas mileage does the 2010-2014 Subaru Legacy/Outback get?
EPA rates the 2010-2014 Subaru Legacy/Outback at 20–27 MPG combined across 33 configurations and 5 model years. The most efficient version, the 2014 Legacy 2.5L 4-cyl AWD, is rated 27 MPG (24 city, 32 highway).
Which years had the best MPG in the 2010-2014 Subaru Legacy/Outback?
The Legacy 2.5L 4-cyl AWD reached the generation's best combined rating, 27 MPG, in 2013 and 2014. The lowest top rating, 25 MPG, was in 2011 and 2012.
Did EPA ratings change during the 2010-2014 Subaru Legacy/Outback?
Yes. Ratings changed in 2011, 2012, 2013 and 2014.
How does the 2010-2014 Subaru Legacy/Outback compare with the previous generation?
The previous generation (2005-2009 Subaru Legacy/Outback) is rated 19–23 MPG combined and costs $2,840–$4,230 a year to fuel; the 2010-2014 model is rated 20–27 MPG and costs $2,430–$3,900 a year.
How much does it cost to fuel a 2014 Subaru Legacy/Outback per year?
Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Legacy 2.5L 4-cyl AWD costs about $2,430 a year. Across all 6 configurations the cost runs $2,430–$3,260 a year. That is a $830 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2014 Subaru Legacy/Outback 100 miles?
About $16.20 per 100 miles for the Legacy 2.5L 4-cyl AWD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $16.20 and $21.73 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2014 Subaru Legacy/Outback more efficient in the city or on the highway?
The Legacy 2.5L 4-cyl AWD is rated 24 city and 32 highway MPG, so it is more efficient on the highway, by 8 MPG.
How does the 2014 Subaru Legacy/Outback compare with other midsize car configurations?
The Legacy 2.5L 4-cyl AWD costs about $2,430 a year to fuel, $480 less than the class median of $2,910, and less than 7 of 10 midsize car configurations. The comparison covers all 234 rated midsize car configurations for MY2014, not weighted by sales.
Is the 2014 Subaru Legacy/Outback different from the 2013 model?
The most efficient configuration stays at 27 MPG. Its annual cost stays at $2,430. EPA lists 6 configurations for 2014 against 6 configurations for 2013. See the 2013 Subaru Legacy/Outback for that year.