Originally Posted by mjh93sa
You forgot Thatcham Q Viv.
The info is from Thatcham's own webste, Matt.
Looking at the Full Category Listing
, the Q class is classed separately, being a non-categorised tracking category & not part of the standard 5 categories for passenger cars, LCVs & HGVs.
Lot of info in the pdf about the categories, though!