I really try not to get my blood pressure raised about trivialities, especially, as in this case, entirely irrelevant ones, but goodness me that document is poorly written.
There was a time when official bodies had at least some command of grammar.
Perhaps I'll just inwardly mark it as "clumsy" and leave it at that.
![2018 BMW 2 Series Convertible M240i 2dr [Nav] Step Auto](http://images.honestjohn.co.uk/imagecache/url/crop/90x60/https/cdn.uk.prod.group-mobility-trader.com/images/cas/3122624839f404b6c9c2e61e7dbe068b/d423e81f6a6e9eb38c5835b9457910ba.jpg)
