Compared with the Discovery 4, Land Rover has decreased ground clearance ... that of its six-cylinder diesel rivals. Whereas a Q7 3.0 TDI 272 takes little more than six seconds to hit 60mph ...

So, has it been worth the extra effort? We put the updated Q7's volume-selling 50 TDI variant to the test to find out. The Land Rover Discovery Sport is the sort of Land Rover you consider if you're ...