Any higher-tier tank like the T18?

Purnylla, on 08 December 2013 - 06:54 AM, said: It's been a while since I last played the T18 since it's only a tier 2 TD, but I remember I find it quite fun to have a vehicle which would bounce of most shots, and could easily ram any tank it met with a devestating result. It takes a bit to get the T18 moving, but it also takes a bit to make the T18 stop moving. Unfortunately the tier 3 and tier 4 tank destroyers in the line are more like squishy snipers.

Is there any higher-tier vehicle which is more like the T18? So quite well-armored and fast enough to ram vehicles to death?