That A-F car size classification is limited only to Europe, from what i know and even so, no guarantee it will be exclusively used
Golf is in C-segment. Its also compact car and will often be refered as such even in Europe
What you suggest proves not possible and arguments start, as people and companies not agree about car size.
Some cars even position themself between car classes: Skoda Octavia is often compared with both Golf and Passat, for example
“Utility” description in game covers many vehicles, that are either seen as pickup trucks or utes:
Ford F-150
Other like this in shape:
-Chevrolet Silverado
-Ford Ranger
-Toyota Hilux
-Toyota Tacoma
-Toyota Tundra
-Isuzu D-Max
-Great Wall Steed
Silverado and Tundra are also of same size as F-150, others are smaller
GAZelle
Other like this:
-Ford Transit
-Mercedes Sprinter
-Fiat Doblo
-Fiat Ducato
-Volkswagen Transporter
-Volkswagen Crafter
To explain, example being GAZelle, as all mentioned in this part of post can be seen as Utility, Van or MPV by game
This GAZelle is MPV to game
This GAZelle is Utility to game
This GAZelle is Van to game
Zastava Skala Poly
Other like this:
-Chevrolet El Camino
-Holden Ute
-Ford Falcon Ute
-Dacia Pick-up
-VW Caddy (first generation; based on first generation Golf)
SUV and Crossover are usually noted by base of their platform.
SUV usually noted by being based on pickup truck platform, while Crossover based on car platform
I agree this is hard to properly categorise, but i see why developers made just SUV body style.
Small team, lot of job to do: if they can save some time on something that doesnt affect gameplay they probably do it