Staggered 17-inch wheels can't be rotated front-to-rear

Sport-package R170s run a staggered setup (roughly 225 front / 245 rear on 17-inch AMG wheels, or 205/55 front and 225/50 rear per one owner), meaning tires cannot be rotated front-to-rear. Buyers use mismatched or all-square tire sizes as a tell for incorrect fitment.