First and foremost, the all-new XT4 has a shorter wheelbase and resulting overall length when compared to the XT5. It’s also narrower (albeit not by much) and shorter (height-wise). The XT4’s smaller ...

General Motors has not yet introduced mild V-Series performance variants of its XT4, XT5 and XT6 crossovers – despite the likely fact that these products would help draw more attention to the luxury ...