How Long Do Infiniti Q50s Last? (Miles & Years)
Infiniti Q50s rarely appear on the used market past 200,000 miles. Of 2,887 used Q50s for sale in the US, 5.3% have passed 150,000 miles and 0.5% have passed 200,000. Among those 10+ years old, 1.8% are past 200,000 miles, at a median of 112,685 miles.
By CarWhere Research · CarWhere analysis of 2,887 live used listings · Updated 2026-11-03
Infiniti Q50 mileage on the used market
| Listings | Sample | Median miles | 150k+ miles | 200k+ miles | 250k+ miles |
|---|---|---|---|---|---|
| All used Q50s | 2,887 | 79,630 | 5.3% | 0.5% | — |
| 10+ years old (2016 & older) | 783 | 112,685 | 14.6% | 1.8% | — |
250k+ is shown only where at least 10 listings qualify. All US used listings, every model year combined: 2.3% past 200,000 miles; 10+ years old: 9.1% (how long cars last, all models).
Infiniti Q50 years to look for — and avoid
Most common past 200,000 miles: 2014 (10 of 223 listed). These are the model years most often still for sale past 200k — partly a sign of durability, partly of how many were sold.
Complaint record: NHTSA owner-complaint data flags 2014, 2015 and 2017 as years to avoid. See the full Infiniti Q50 years to avoid and the best Infiniti Q50 years.
Common problems on high-mileage Q50s
Most-reported NHTSA complaint areas across all Infiniti Q50 model years: electrical system (673), equipment (462), engine and engine cooling (219).
What keeps any high-mileage car going is the maintenance in its owner's manual schedule — fluids, filters and wear items — so ask for the service records of the specific car.
Shopping for a used Infiniti Q50?
Compare live used Q50s by mileage, model year and price near you.
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How many miles can a Infiniti Q50 last?
Infiniti Q50s rarely appear on the used market past 200,000 miles. Of 2,887 used Q50s for sale in the US, 5.3% have passed 150,000 miles and 0.5% have passed 200,000. Among those 10+ years old, 1.8% are past 200,000 miles, at a median of 112,685 miles. The highest-mileage 1% of listings show more than 186,070 miles.
How many years does a Infiniti Q50 last?
783 of the 2,887 Q50s listed for sale are model year 2016 or older, and 14.6% of those have passed 150,000 miles.
Is 150,000 miles a lot for a Infiniti Q50?
5.3% of used Q50s for sale have passed 150,000 miles, rising to 14.6% among examples 10+ years old (median 112,685 miles). Fewer Q50s make it far past that point on the used market, so a 150,000-mile example deserves a close look at its service record.
Which Infiniti Q50 years last the longest?
The 2014 model years have the most Q50s still for sale past 200,000 miles (10 listings respectively). Separately, NHTSA owner-complaint records flag 2014, 2015 and 2017 as years to avoid.
What are the most common problems on high-mileage Q50s?
Across all model years, the most-reported NHTSA complaint areas are electrical system, equipment and engine and engine cooling.
What is the average mileage of a used Infiniti Q50 for sale?
The median used Infiniti Q50 for sale has 79,630 miles; one in ten has more than 136,334. Based on 2,887 live US listings, 2026-11-03.
Sources & method
- Mileage shares: CarWhere analysis of 2,887 live US used-car listings from licensed vehicle-data providers, captured 2026-11-03. Aggregate counts only — no individual listings are stored. Listings without an odometer reading are excluded.
- “10+ years old” means model year 2016 or older. Comparing cars of similar age is the fairer test: a model with mostly new inventory will show few high-mileage examples no matter how durable it is.
- Median miles by model year: median odometer of each used model year on the market (minimum 30–40 listings per year), from CarWhere's live-listing price studies.
- Reliability: CarWhere analysis of NHTSA owner complaints (Office of Defects Investigation) and recall records. Complaint rates per 1,000 vehicles sold are shown where sales data exists.
- Listings show cars that are still on the road and for sale, so this is a survivor sample — it tells you how far these cars commonly go, not the share that were scrapped earlier.
By CarWhere Research · Updated 2026-11-03