The most common tyre size on the Alfa Romeo Giulietta is 225/40R18 (overall diameter ≈ 637 mm). Exact fitment depends on generation and engine — full breakdown below.
| Engine | Tyre sizes |
|---|---|
| 1.4 TB 16V (Benzin/Flüssiggas) - 120 PS - Gasmotor - 1368 Hubraum | 205/55R16 225/40R18 225/45R17 195/55R16 |
| 1.4 TB 16V - 120 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 150 PS - Petrol - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 163 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 170 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 114 PS - Diesel - 1598 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 116 PS - Diesel - 1598 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 120 PS - Diesel - 1598 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 1.8 TBi 16V QV - 241 PS - Benzin - 1742 Hubraum | 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 136 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 150 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 163 PS - Diesel - 1956 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 170 PS - Diesel - 1956 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 175 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| Engine | Tyre sizes |
|---|---|
| 1.4 TB 16V (Benzin/Flüssiggas) - 120 PS - Gasmotor - 1368 Hubraum | 205/55R16 225/40R18 225/45R17 195/55R16 |
| 1.4 TB 16V - 105 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V - 120 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 150 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 163 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 170 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 105 PS - Diesel - 1598 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 116 PS - Diesel - 1598 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 120 PS - Diesel - 1598 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 1.8 TBi 16V QV - 241 PS - Benzin - 1742 Hubraum | 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 136 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 150 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 163 PS - Diesel - 1956 Hubraum | 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 175 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| Engine | Tyre sizes |
|---|---|
| 1.4 TB 16V - 105 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V - 116 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V - 120 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V LPG - 120 PS - Gasmotor - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 163 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.4 TB 16V MultiAir - 170 PS - Benzin - 1368 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.6 JTDM 16V - 105 PS - Diesel - 1598 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 1.8 TBi 16V QV - 235 PS - Benzin - 1742 Hubraum | 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 140 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 163 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| 2.0 JTDM 16V - 170 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |
| Giulietta 2.0 TD - 136 PS - Diesel - 1956 Hubraum | 195/55R16 205/55R16 225/40R18 225/45R17 |