Aston Martin DB11 tire and wheel sizes

The Aston Martin DB11 was approved in Switzerland between 2016 and 2021 with tires from 255/40R20 to 255/35R21 on 20″, 21″ wheels. The most common sizes are 255/40R20, 295/35R20, 255/35R21. Some versions use different sizes front and rear (staggered fitment).

Sizes differ by engine, trim and market. Confirm with the tire placard (usually on the driver's door jamb), the owner's manual or the vehicle registration papers before buying tires or wheels.

Most common sizes

Aston Martin DB11 (2016–2021) type AM5

24 approved versions, e.g. DB11, DB11 Volante, DB11 AMR.

Tire sizeAxleLoad / speedRim and offsetVersions
255/40R20 Front 101Y 9Jx20 ET48 24
295/35R20 Rear 105Y 11Jx20 ET55 24
255/35R21 Front 98Y 9Jx21 ET48 2
295/30R21 Rear 102Y 11Jx21 ET55 2

How to read this table

Rim and offset uses the European notation: 7Jx17 ET45 is a 7-inch wide, 17-inch diameter wheel with a 45 mm offset. "Versions" is how many approved versions list that size — a rough guide to how common it is. Load / speed is the most frequent service description (for example 91V) among them; your car may require a higher one.

Showing 24 of 24 approvals: rare special versions are left out to keep the page readable. Records were read from the German-language text and checked against the French text; 96 % matched exactly.

Source: Swiss Federal Roads Office (FEDRO/ASTRA), open government data. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.