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2015 Subaru

Legacy AWD

Auto (AV-S6), 6 cyl, 3.6 L

Subaru Legacy: best and worst years
2015 Subaru Legacy AWD (photo 1 of 2)
PhotoTTTNISPublic domainWikimedia Commons

Overview

Body
Midsize CarsEPA, from EPA, last updated 6/11/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (AV-S6)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
RegularEPA, from EPA, last updated 6/11/2026

Engine & performance

HP
256
Power to weight
0.075 hp/lb
Axle ratio
4.11
Cyl
6EPA, from EPA, last updated 6/11/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/11/2026
Start-stop system
NoEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
28 mpgEPA, from EPA, last updated 6/11/2026
MPG City
20 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
23 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$2,700EPA, from EPA, last updated 6/11/2026
CO₂
387 g/miEPA, from EPA, last updated 6/11/2026
Eco Score
5/10EPA, from EPA, last updated 6/11/2026
Smog score
5/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
Real-world MPG
25.7 mpg, reported by 1 driverabout 2.7 mpg above the EPA combined estimate
SmartWay certified
No

Dimensions & capacity

Length
189 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Width
72 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Height
59 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Wheelbase
108 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Curb Weight
3,402 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Pass. Vol
105 ft³EPA, from EPA, last updated 6/11/2026
Cargo Vol
15 ft³EPA, from EPA, last updated 6/11/2026

Safety NHTSA, model year

Overall crash rating
★★★★★
Rollover rating
★★★★★
Stability control (ESC)
Standard
Forward-collision warning
Optional
Lane-departure warning
Optional
Recalls
3
Owner complaints
159
Reported injuries
10

Feature availability

Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.

Standard

Reported problems NHTSA owner complaints, model year

  • ELECTRICAL SYSTEM16%
  • VISIBILITY/WIPER16%
  • UNKNOWN OR OTHER12%
  • ENGINE10%
  • POWER TRAIN6%
  • FUEL/PROPULSION SYSTEM6%

Source: NHTSA owner complaints, 231 total.

Subaru Legacy: best and worst years

Federal investigations NHTSA defect investigations, model year

  • EA21002Openopened Sep 17, 2021AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    Desiccated Air Bag Inflator Rupture

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.