Following the success of the QX80 Signature Edition Infiniti is bringing back the model for a second year in the market, and not only that, they are also giving the treatment to the Q50. Launched at the 2017 Chicago Auto Show, the new pair sit at the top of Infiniti’s lineup as most high-end models.

As for what makes the Infiniti Q50 and QX80 Signature Edition worthy of such lofty positions, well it’s all about equipment and unique design features. The highlights of the Q50 3.0t Signature Edition, if we may begin with this, include a power-sliding tinted glass moonroof, INFINITI InTouch Navigation with 3D building graphics, INFINITI InTouch Services including six months of safety, security and convenience services, SiriusXM Traffic, Voice Recognition for navigation functions, Navi Synchronized Adaptive Shift Control, 60/40 split-fold rear seat, and 17-inch bright finish aluminum-alloy wheels with all-seasonl run-flat tires.

Add to that a twin-turbo 300 hp V6 engine and available Intelligent All-Wheel Drive and you end up with a car for every occasion that costs $38,700 for the rear-wheel drive model and $40,700 for the AWD.

But if you want the more established QX80 Signature Edition you will get with the 2017 modelyear Saddle Tan interior, chrome outside rearview mirror caps, clear High Mounted Stop Light and dark-finish 22-inch forged aluminum-alloy wheels with 275/50R22 all-season performance tires, plus tech features such as Backup Collision Intervention (BCI), Blind Spot Warning (BSW), Intelligent Cruise Control (Full-Speed Range), Distance Control Assist (DCA), Forward Emergency Braking with Pedestrian Detection, Predictive Forward Collision Warning (PFCW), Blind Spot Intervention (BSI), Land Departure Warning (LPW) and Lane Departure Prevention (LDP).

Powered by a 400 hp 5.0 liter V8, the QX80 also comes with a choice of 2WD or 4WD. Pricing will be announced closer to launch in May.