Forge World has announced their new Spartan Assault Tank for 40k. The look reminds me of a mixing of the oooold Land Raider design (especially in the treads) with the more modern version (I.E. – from like 8 years ago, but still).
From the release:
The Spartan Assault Tank, model designed by Phil Stutcinskas, is an enormous multi-part resin kit that features a detailed interior. Experimental rules to allow this armoured behemoth to be fielded in games of Warhammer 40,000 will be available to download soon. The Spartan itself can be pre-ordered for despatch from Friday 29th June.