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
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 typical U.S. independent-shop and dealer estimates; your local prices vary. Severe driving — towing, short trips, extreme heat or cold — shortens many intervals. Information here is general and may be estimated or AI-assisted — not professional, medical, or veterinary advice. Verify against your owner's manual, a professional, or your vet before acting. See our Terms & Disclaimer.