4th Gen (XE40)
Lexus IS (2021–2026)
Maintenance Schedule
8 recurring services keep the 2021–2026 Lexus IS healthy — starting with oil changes every 10,000 miles. Budget roughly $2,900–4,100 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2021, 2022, 2023, 2024, 2025, 2026
Full schedule
Intervals follow the factory maintenance schedule for the 2021-2026 Lexus IS. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 10,000 mi or 12 mo | $60–80 | Full synthetic oil and premium filter |
| Cabin Filter | Every 15,000 mi or 12 mo | $50–65 | Premium cabin air filter |
| Brake Service | Every 20,000 mi or 12 mo | $200–300 | Sport brake service and fluid change |
| Differential Service | Every 30,000 mi or 30 mo | $120–180 | Rear differential service |
| Air Filter | Every 30,000 mi or 2 yr | $55–70 | Performance air filter replacement |
| Transmission Service | Every 100,000 mi or 100 mo | $250–350 | Transmission fluid change |
| Coolant Service | Every 100,000 mi or 100 mo | $200–280 | 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 2021–2026 Lexus IS?
Every 10,000 miles or 12 months, whichever comes first. A typical U.S. shop charges $60–80. Full synthetic oil and premium filter.
How much does it cost to maintain a Lexus IS (2021–2026)?
Routine maintenance on the 2021–2026 Lexus IS runs roughly $2,900–4,100 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 IS?
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.