Alfa Romeo Giulietta (2010-2021) Tyre Size Guide, Wheel Specs, Centre Bore & Torque Settings
The Alfa Romeo Giulietta is a compact European hatchback known for its sporty handling and Italian design. Whether you’re running a daily driver or a performance-focused variant like the Quadrifoglio Verde, choosing the correct tyre size and wheel setup is essential for safety, performance, and comfort.
This guide covers all factory tyre sizes, wheel specifications, centre bore, and torque settings for the Alfa Romeo Giulietta.
Alfa Romeo Giulietta (Type 940) – 2010–2021
Stud Pattern (PCD)
5x110
Centre Bore (CB)
65.1 mm
Wheel Nut Torque
120 Nm
Standard - Mid-Spec Models (Progression / Distinctive)
- 205/55R16
Rim: 7.0Jx16
Offset: ET41
- 225/45R17
Rim: 7.5Jx17
Offset: ET41
Sport / Higher Trim Models
- 225/40R18
Rim: 7.5Jx18
Offset: ET41
Performance Models (Quadrifoglio Verde)
- 225/40R18
Rim: 7.5Jx18
Offset: ET41
Optional:
- 235/35R19
Rim: 8.0Jx19
Offset: ET38
Recommended Tyre Options
At Autosport Tyre World, we recommend selecting tyres based on your driving style and usage:
Daily Driving / Comfort
- Continental UltraContact UC7
https://autostw.com.au/search?type=product&q=Continental+UC7
Performance Street
- Continental MaxContact MC7
https://autostw.com.au/search?type=product&q=Continental+MC7
Maximum Performance
- Continental SportContact 7
https://autostw.com.au/search?type=product&q=Continental+SC7
Common Upgrade Fitments
For customers looking to improve stance and handling:
- 18 inch upgrade: 225/40R18 (direct fit, best balance)
- 19 inch upgrade: 235/35R19 (sport appearance, firmer ride)
Always ensure load rating and speed rating meet or exceed OEM requirements.
Fitment Notes
- Alfa Romeo Giulietta uses a 65.1 mm centre bore – ensure correct hub-centric fitment
- 5x110 PCD is less common than 5x112 – wheel selection must be precise
- Offset around ET41 is ideal to maintain factory geometry
- Torque should always be set to 110 Nm using a calibrated torque wrench
Why Choose Autosport Tyre World
We supply and fit tyres for Alfa Romeo vehicles across Adelaide with professional installation and expert advice.
Locations:
Magill
647 Magill Road, Magill SA 5072
Phone: 0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
Phone: 0433 645 411
South Road
911 South Road, Clarence Gardens SA 5039
Phone: 0420 299 911