MG Cyberster tire and wheel sizes

The MG Cyberster was approved in Switzerland between 2024 and 2025 with tires from 275/40R19 to 245/40R20 on 19″, 20″ wheels. The most common sizes are 245/40R20, 275/35R20, 245/45R19. 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

MG Cyberster (2024–2025) type EC3A

5 approved versions, e.g. Cyberster.

Tire sizeAxleLoad / speedRim and offsetVersions
245/45R19 Front 102W 8Jx19 ET40 2
275/40R19 Rear 105W 9.5Jx19 ET46 2
245/40R20 Front 99W 8.5Jx20 ET40 3
275/35R20 Rear 102W 9.5Jx20 ET46 3

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 5 of 5 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; 100 % 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.