If traveling to an area of increased risk, or the risk level is due to the VIP traveling it is important to consider three things. Once a vehicle has been armored its driving characteristics can be affected. Armor plate can weigh a lot, although most IIIA/B4 armor is normally quite manageable. Braking distances and acceleration can be affected, also you must take into consideration armor may make the vehicle more prone to roll over.
Please read the originial post here: https://etsriskmgmt.weebly.com/blog/armored-vehicle-rental-the-top-five-things-to-know