Alfa Romeo Giulia tire and wheel sizes
The Alfa Romeo Giulia was approved in Switzerland between 2016 and 2026 with tires from 205/60R16 to 285/30R20 on 16″, 17″, 18″, 19″, 20″ wheels. The most common sizes are 225/45R18, 225/50R17, 225/40R19. 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
Alfa Romeo Giulia (2016–2026) type 952
152 approved versions, e.g. Giulia 2.2 JTDM, Giulia 2.9 V6, Giulia 2.0 Q4, Giulia 2.0 AT.
| Tire size | Axle | Load / speed | Rim and offset | Versions |
|---|---|---|---|---|
| 205/60R16 | Front & rear | 92V | 7Jx16 ET25/31 | 32 |
| 225/55R16 | Front & rear | 95W | 7Jx16 ET31 | 54 |
| 225/50R17 | Front & rear | 94W | 7.5Jx17 ET33 | 117 |
| 225/45R18 | Front & rear | 91W | 8Jx18 ET33 | 117 |
| 225/45R18 | Front | 91Y | 8Jx18 ET33 | 1 |
| 255/40R18 | Rear | 95W | 9Jx18 ET34 | 1 |
| 225/40R19 | Front & rear | 89W | 8Jx19 ET33, 9Jx19 ET33 | 74 |
| 225/40R19 | Front | 93Y | 8Jx19 ET33 | 14 |
| 245/35R19 | Front | 93Y | 8.5Jx19 ET34 | 26 |
| 245/35R19 | Rear | 93V | 8.5Jx19 ET34 | 2 |
| 255/35R19 | Rear | 96Y | 9Jx19 ET34 | 14 |
| 265/35R19 | Rear | 98Y | 10Jx19 ET41 | 17 |
| 285/30R19 | Rear | 98Y | 10Jx19 ET41 | 26 |
| 255/30R20 | Front | 92W | 9.5Jx20 ET23 | 3 |
| 265/30R20 | Front | 94Y | 9.5Jx20 ET23 | 3 |
| 255/30R20 | Rear | 92W | 9.5Jx20 ET23 | 3 |
| 285/30R20 | Rear | 99Y | 10.5Jx20 ET17 | 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 152 of 152 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; 95 % 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.