英菲尼迪将在月底开幕的成都车展发布Q50长轴距版Q50L，该车将仅供中国市场，这也是英菲尼迪首次向中国市场推出长轴距版车型。Q50L车身长度比标准版增加48毫米至4852毫米，轴距延长至2898毫米。该车动力系统为一台新开发的2.0升四缸汽油引擎，最大功率208马力，扭矩320牛米，搭配的七速手自一体变速器。除了轴距加长外，该车还配备了线控主动转向技术(Direct Adaptive Steering)，InTouch HCI触控显示屏，主动车道控制和博士提供的Studio on Wheels 14声道音响系统。
Infiniti Q50L world debut announced with first official image
Infiniti will unveil the long wheel base version of the Q50 at the Chengdu Motor Show which begins at the end of the month.
The China only model has been dubbed the Q50L and is the first time an Infiniti has been produced in China. It will be 48mm (19”) longer than the standard model giving it an overall length of 4852mm (191”) and wheelbase stretched to 2898mm (114”).
Power will be provided by a newly developed 2.0-litre four-cylinder gasoline engine that produces 208hp and 320Nm of torque. A 7-speed automatic transmission system featuring a manual shift mode compliments the unit.
Additional features include a new steer-by-wire Direct Adaptive Steering (DAS) system, Infiniti's touch-screen InTouch HCI system, Active Lane Control (ALC) and a 14-speaker Studio on Wheels audio system by Bose.
While European and North American markets will be not be treated to the Q50L, they will of course get the updated Q70L that was unveiled at the New York Auto Show in April.