are there any major differences with the interior of a 2012 Audi A6 3.0 supercharge and the 2014 Audi A6 2.0 turbo premium plus ?

My drivers side seat caught on fires destroyed the headliner Chrome trim Interior door handles. The 2014 Lois the same color same feature all around and same body style. Just asking the forum because I can get a donor car to fix my A6. Please help