Subaru legacy 2017 Owner's Manual page 560

2.5 L models
Oil grade
API (American Petroleum Insti-
tute) classification SN with the
words RESOURCE CONSER-
VING
or
ILSAC (International Lubricant
Specification Advisory Commit-
tee) GF-5, which can be identi-
fied with the ILSAC certification
mark (Starburst mark)
SAE viscosity No. and
applicable temperature
0W-20 synthetic oil is the required oil
for optimum engine performance and
protection. Conventional oil may be
used if synthetic oil is unavailable.
*: If 0W-20 synthetic oil is not available,
5W-30 or 5W-40 conventional oil may
be used if you need to add oil.
However, you should change to 0W-20
synthetic oil at the next oil change.
12-5
Specifications/Specifications
Engine oil capacity
Adding the oil from low level to
full level:
1.1 US qt (1.0 liter, 0.9 Imp qt)
Changing the oil and oil filter:
5.1 US qt (4.8 liters, 4.2 Imp qt)
CONTINUED