Q50 3.0t Signature Edition, 3.0L V6, Iridium Blue, Graphite Leather. Priced below KBB Fair Purchase Price! Clean CARFAX. Odometer is 16671 miles below market average! Iridium Blue 2019 INFINITI Q50 3.0t Signature Edition RWD 7-Speed Automatic with Overdrive 3.0L V6 20/29 City/Highway MPG Awards: * 2019 KBB.com 10 Best Luxury Cars Under $35,000