BN/BS

Subaru Legacy (2015–2019)
Maintenance Schedule

7 recurring services keep the 2015–2019 Subaru Legacy healthy — starting with oil changes every 10,000 miles. Budget roughly $1,500–2,300 in routine maintenance over 100,000 miles at typical U.S. shop prices.

Applies to model years 2015, 2016, 2017, 2018, 2019

Oil change every 10,000 mi
Services tracked 7
Est. cost / 100k mi $1,500–2,300
Biggest single job CVT Fluid

Full schedule

Intervals follow the factory maintenance schedule for the 2015-2019 Subaru Legacy. Cost ranges are typical U.S. shop prices.

Service Interval Est. cost Notes
Oil Change Every 10,000 mi or 12 mo $55–85 Full synthetic oil and filter replacement
Brake Fluid Every 30,000 mi or 2 yr $70–100 DOT 3 brake fluid replacement
Air Filter Every 30,000 mi or 2 yr $30–55 Engine air filter replacement
Spark Plugs Every 60,000 mi or 5 yr $120–200 Iridium spark plugs replacement (4-cyl or 6-cyl)
AWD Service Every 60,000 mi or 5 yr $140–220 Symmetrical AWD system service
CVT Fluid Every 100,000 mi or 100 mo $300–450 CVT transmission fluid replacement
Coolant Flush Every 100,000 mi or 100 mo $90–150 Long-life coolant flush and refill

Common questions

How often should I change the oil on a 2015–2019 Subaru Legacy?

Every 10,000 miles or 12 months, whichever comes first. A typical U.S. shop charges $55–85. Full synthetic oil and filter replacement.

How much does it cost to maintain a Subaru Legacy (2015–2019)?

Routine maintenance on the 2015–2019 Subaru Legacy runs roughly $1,500–2,300 over 100,000 miles at typical U.S. shop prices, spread across 7 recurring services. Independent shops usually land near the low end; dealers near the high end.

What is the most expensive scheduled service on this Legacy?

CVT Fluid at $300–450, due every 100,000 miles. CVT transmission fluid replacement.

Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.