Z62
Infiniti QX80 (2014–2026)
Maintenance Schedule
8 recurring services keep the 2014–2026 Infiniti QX80 healthy — starting with oil changes every 10,000 miles. Budget roughly $2,200–3,500 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Full schedule
Intervals follow the factory maintenance schedule for the 2014-2026 Infiniti QX80. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 10,000 mi or 12 mo | $90–140 | Full synthetic oil and filter replacement (V8) |
| Brake Fluid | Every 30,000 mi or 2 yr | $90–130 | DOT 4 brake fluid replacement |
| Air Filter | Every 30,000 mi or 2 yr | $45–80 | Engine air filter replacement |
| Transmission Fluid | Every 60,000 mi or 5 yr | $280–450 | Automatic transmission fluid change |
| Transfer Case Fluid | Every 60,000 mi or 5 yr | $120–200 | 4WD transfer case fluid change |
| Differential Service | Every 60,000 mi or 5 yr | $160–280 | Front and rear differential fluid change |
| Spark Plugs | Every 100,000 mi or 10 yr | $220–350 | Iridium spark plugs replacement (V8) |
| Coolant Flush | Every 100,000 mi or 10 yr | $140–220 | Long-life coolant flush and refill |
Common questions
How often should I change the oil on a 2014–2026 Infiniti QX80?
Every 10,000 miles or 12 months, whichever comes first. A typical U.S. shop charges $90–140. Full synthetic oil and filter replacement (V8).
How much does it cost to maintain a Infiniti QX80 (2014–2026)?
Routine maintenance on the 2014–2026 Infiniti QX80 runs roughly $2,200–3,500 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 QX80?
Transmission Fluid at $280–450, due every 60,000 miles. Automatic transmission fluid change.
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.