Fiat Idea tire and wheel sizes
The Fiat Idea was approved in Switzerland between 2003 and 2008 with tires from 185/65R14 to 205/50R16 on 14″, 15″, 16″ wheels. The most common sizes are 205/50R16, 195/60R15, 185/65R14.
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
Fiat Idea (2003–2008) type 350
27 approved versions, e.g. Idea 1.4, Idea 1.3 JTD, Idea 1.3JTD16VSEL, Idea 1.3 JTD PF.
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 27 of 27 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; 93 % 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.