2025 Fiat Fastback Wheel & Tire Sizes
Complete fitment guide for the 2025 Fiat Fastback: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x98 bolt pattern — for every trim.
Bolt Pattern
5x98
Centre Bore
58.1 mm
Wheel Diameters
17"–18"
Factory (OEM) Tire Sizes for the 2025 Fiat Fastback
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2025 Fiat Fastback Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2025 Fiat Fastback configuration.
1.0 Turbo
1L
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–18" |
| Wheel width | 7" |
| Wheel offset | 35 mm |
| Tire width | 205–215 mm |
1.3 Turbo
1.3L
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–18" |
| Wheel width | 7" |
| Wheel offset | 35 mm |
| Tire width | 215 mm |
2025 Fiat Fastback Fitment FAQ
What is the bolt pattern on a 2025 Fiat Fastback?
The 2025 Fiat Fastback uses a 5x98 bolt pattern (5 lug nuts on a 98 mm circle) with a 58.1 mm centre bore.
What size tires fit a 2025 Fiat Fastback?
Factory (OEM) tire sizes for the 2025 Fiat Fastback include 205/50R17, 215/50R17, 215/45R18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2025 Fiat Fastback?
Depending on trim, the 2025 Fiat Fastback accepts wheels from 17" up to 18" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.