Originally Posted by
AutoSlash
The class it generally falls under in the UK is IVAR in the
ACRISS specification with the second letter of "V" denoting a Van. This class type of vehicle is also sometimes referred to an MPV (a Multipurpose Vehicle), but is never considered a car, and thus is not generally eligible to be upgraded.
Avis call it a "People Carrier" and the confirmation says "Rate code: IC" - whatever that means.