Alfa Romeo 4C tire size
The most common factory tire size for the Alfa Romeo 4C is 205/40R18 front, 235/35R19 rear, on 17 of the 17 year and trim fits listed. The table lists every year from 2015 to 2020 and the size each trim was built with. Pick your year and trim to see the tires that fit.
Alfa Romeo 4C tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2020 | 205/40R18 front, 235/35R19 rearload index 86, speed rating Y | Spider, Spider 33 Stradale Tributo, Spider Italia |
| 205/45R17 front, 235/40R18 rearload index 88, speed rating Y | Spider, Spider Italia | |
| 2019 | 205/40R18 front, 235/35R19 rearload index 86, speed rating Y | Spider |
| 205/45R17 front, 235/40R18 rearload index 88, speed rating Y | Spider | |
| 2018 | 205/40R18 front, 235/35R19 rearload index 86, speed rating Y | Base, Coupe, Spider |
| 205/45R17 front, 235/40R18 rearload index 88, speed rating Y | Base, Coupe, Spider | |
| 2017 | 205/40R18 front, 235/35R19 rearload index 86, speed rating Y | Base, Coupe, Spider |
| 205/45R17 front, 235/40R18 rearload index 88, speed rating Y | Base, Coupe, Spider | |
| 2016 | 205/40R18 front, 235/35R19 rearload index 86, speed rating Y | Base, Coupe, Spider |
| 205/45R17 front, 235/40R18 rearload index 88, speed rating Y | Base, Coupe, Spider | |
| 2015 | 205/40R18 front, 235/35R19 rearload index 86, speed rating Y | Base, Coupe, Launch Edition, Spider |
| 205/45R17 front, 235/40R18 rearload index 88, speed rating Y | Base, Coupe, Spider |
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.