Vehicle.isCar returns wrong value for some vehicles

Vehicle.isCar returns wrong value for some vehicles

Reproduciability

Reproduciability
Yes

General Server Info

Steps to reproduce the bug
Using "Vehicle.isCar" on certain vehicles will return false even if the vehicle is a car.
One of the vehicles where this happens is the "Raiden".
Can you reproduce this bug (and how often)
Yes, always.

Message

Using "Vehicle.isCar" on certain vehicles will return false even if the vehicle is a car.

One of the vehicles where this happens is the "Raiden".