View all 2018 INFINITI Q50 specs. The good: The bad: The 2018 Infiniti Q50 is the latest iteration of one of Infiniti’s most popular cars, the compact luxury sedan originally named G35.
Another sedan — the Infiniti Q50 — is being discontinued, after the 2024 model year. The Q50 debuted in 2013 and U.S. sales peaked at 44,007 in 2016, and fell to 6,201 last year. The Q50's ...