The owner's posts in the MBWorld C450/C43 AMG wheel fitment guide present his 2019 C43 AMG Estate (per his profile) on 20-inch TSW Nurburgring wheels (model named in his later post), lowered on H&R estate springs, with a 20x10 rear wheel and Michelin Pilot Sport 4S 275/30/20 rear tires; he documents rear offsets ET40-ET55 working, with ET45 his preferred setup. Front wheel size and spacers are not stated; the black car and bronze wheel finish are from the owner's photos.