Range Rovers rarely leave the asphalt. Here’s why that’s a shame. Ambling lazily off-road through the sun-dappled Santa Lucia mountains at the wheel of a new Range Rover, one number sticks out.

First time we heard the all-new Discovery would be offered with extreme off-road capability, it was March 2016.A confirmation came a year later, and now, the 2018 Land Rover Discovery SVX shows us ...