Pirelli P Zero (PZ5) and Continental SportContact 7 at 235/35 ZR19 (91Y) XL are options for the Mercedes A45 AMG at Tyres.co.uk for W176 generation A45 AMG's stock 19 inch wheels. Other stock wheel variations and the newer A45 S have differing fitments, so check the registration before purchasing.
Details about the tyre sizes for a Mercedes A45 AMG can be found on the tyre-pressure sticker located in the fuel filler flap. This vehicle-specific sticker also includes approved combinations of wheels and tyres as well as cold pressure values, so it is recommended to check this sticker, along with the tyre sidewall and vehicle handbook, before purchasing replacement tyres.
The generation of variants for the A45 AMG models doesn't automatically entail four replacements. However, all versions come with 4MATIC or 4MATIC+ all wheel drive systems and therefore should keep a consistently matched type and brand tyre across the vehicle. Tyres should be replaced on the same axle where possible; if you are fitting two new tyres, UK safety guidance advises placing the new matching pair on the rear axle.
