Yup Sir. You are absolutely right. Actually, we have some "friends" (if you know, what I mean) and for their movement, we have some special vehicles; some mini vans too. I was talking in this reference and they are VIPs / VVIPs for us.
As far as embassies personnel / diplomats are concerned, I think, they need not worry much regarding armoring; as their whole movement is mostly restricted and confined within diplomatic enclave, Serena, Marriott, move from / to F-6/F-7, etc. Wahan waisay hi kafi tight security hoti hai. Yup, they would definitely use fully armored vans / SUVs, if moving to / from Airport, etc.
Now if talking of " so called VVIPs / VIPs", wo humein bashar nai samajhtay and hum unhein. And, I was talking about humans; Not Aliens!