2015 Subaru Legacy Wiper Sizes, Bulb Sizes & Tire Sizes
The short answer
The 2015 Subaru Legacy takes 26" driver and 17" passenger wiper blades, uses an H11 low-beam bulb, and rides on 225/55R17 tires as standard (2.5i, 2.5i Premium); 2.5i Limited and 3.6R Limited use 225/50R18.
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Wiper blade sizes
Driver side
26" Shop on Amazon
Passenger side
17" Shop on Amazon
Tire sizes by trim
2.5i, 2.5i Premium (standard)
225/55R17 97V · 33 front / 32 rear psi Search Amazon for 225/55R17 tires
2.5i Limited, 3.6R Limited
225/50R18 95H · 33 front / 32 rear psi Search Amazon for 225/50R18 tires
The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.
Bulb sizes
Low beam
H11 Search Amazon for H11 bulbs
High beam
9005 Search Amazon for 9005 bulbs
Fog light
H16 Search Amazon for H16 bulbs
Front turn signal
WY21W Search Amazon for WY21W bulbs
Rear turn signal
WY21W Search Amazon for WY21W bulbs
Brake light
Sealed LED, no replaceable bulb
Tail light
Sealed LED, no replaceable bulb
Reverse light
921 Search Amazon for 921 bulbs
License plate
W5W Search Amazon for W5W bulbs
Wheel specs and lug torque
Lug nut torque
89 ft-lbs (121 Nm)
Factory wheel sizes
17x7, 17x7.5, 18x7.5
Key fob, battery and sensors
Key fob battery
CR1620 Search Amazon for CR1620
Dimensions, weight and fuel
Length
188.8" (480 cm)
Width
72.4" (184 cm)
Height
59" (150 cm)
Wheelbase
108.3" (275 cm)
Ground clearance
5.9" (15 cm)
Fuel
Gasoline
Octane
87 (regular)
Fuel tank
18.5 gal (70 L)
Worth knowing about the 2015 Legacy
- LED lighting. The brake light, tail light are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
- Bulbs. Models with HID headlamps use a dealer-serviced D4S, and Legacy models with steering-responsive fog lights use an H11.
- Spare. This vehicle carries a compact (temporary) spare.
- Tire chains. The manual restricts tire chains on this vehicle. The limits are in the next note; read them before you fit anything.
- Tires. The manual says tire chains cannot be used but allows another traction device such as spring chains if its maker recommends it, and the compact spare is a T155/70D17.
- Torque. Tighten lug nuts to 89 ft-lbs in a star pattern with a torque wrench, and re-check after the first 50 miles. This figure is from the owner's manual; an impact gun will overshoot it.
- Key fob. The push-button-start access key takes a CR2032.