The BMW’s X6 builds on the hugely successful X5 and makes it less practical and more expensive, with the justification of 'sportiness'. There is no doubt that it will continue in the X5's tyre-treads and offer exemplary on efficient road manners while power won't be lacking either, thanks to three twin-turbocharged engines, 4.4-litre V8 and 3.0-litre straight-six petrol units and a two 3.0-litre diesels.
