BMW X4 makes its web debut today ahead of the public showing at the 2013 Shanghai Auto Show. The photo comparison tradition we started years ago continues today with the BMW Concept X4 versus the X6.

The second Sporty Activity Coupe in the brand´s model range will be built at BMW Plant Spartanburg, along with the X3, X5 and X6 models. It uses the same platform as the BMW X3 with a body length of 183 inches (4,648 mm), a width of 75.4 inches (1,915 mm) and a height of 63.9 inches (1,622 mm).

The BMW X6 concept model debuted at the 2007 Frankfurt Auto Show and the production X6 officially debuted at the 2008 North American International Auto Show in Detroit. It shares the same platform with the X5 SAV but it is slightly longer and wider than the X5, also significantly lower and seated initially only four, and since 2011, optionally five.


The X6 measures 192.1 inches (4,879 mm) in length, 78.1 inches (1,984 mm) in width and 66.5 in (1,689 mm) height.

Here is the visual comparison.