4th Gen (L10)
Lexus GS (2012–2020)
Maintenance Schedule
8 recurring services keep the 2012–2020 Lexus GS healthy — starting with oil changes every 10,000 miles. Budget roughly $2,800–3,900 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Full schedule
Intervals follow the factory maintenance schedule for the 2012-2020 Lexus GS. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 10,000 mi or 12 mo | $65–90 | Full synthetic oil and premium filter |
| Cabin Filter | Every 15,000 mi or 12 mo | $55–75 | Premium cabin air filter |
| Differential Service | Every 30,000 mi or 30 mo | $150–220 | Rear differential service |
| Brake Service | Every 30,000 mi or 2 yr | $220–320 | Premium brake service and fluid change |
| Air Filter | Every 30,000 mi or 2 yr | $60–80 | Premium engine air filter |
| Transmission Service | Every 100,000 mi or 100 mo | $280–380 | Transmission fluid change |
| Coolant Service | Every 100,000 mi or 100 mo | $220–320 | Super Long Life coolant replacement |
| Tune-Up | Every 120,000 mi or 10 yr | $350–450 | Iridium spark plugs replacement |
Common questions
How often should I change the oil on a 2012–2020 Lexus GS?
Every 10,000 miles or 12 months, whichever comes first. A typical U.S. shop charges $65–90. Full synthetic oil and premium filter.
How much does it cost to maintain a Lexus GS (2012–2020)?
Routine maintenance on the 2012–2020 Lexus GS runs roughly $2,800–3,900 over 100,000 miles at typical U.S. shop prices, spread across 8 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this GS?
Tune-Up at $350–450, due every 120,000 miles. Iridium spark plugs 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.