The MG ZT X Power 385

The most powerful version of the rear-wheel-drive MG ZT spent a long time in development – and, in the end, it didn’t make it into production, as time ran out for it.

https://www.aronline.co.uk/cars/rover/75/concepts-and-prototypes-mg-zt-xpower-385/?utm_content=cmp-true

I believe the one prototype they made is now owned by one of the managers of the MGOC.