Alfa Romeo 147 Tyre Size, Wheel Fitment, Centre Bore & Torque Specs Guide
The Alfa Romeo 147 remains a popular European hatch in Australia, known for its sharp handling and Italian styling. Choosing the correct tyre size, wheel specification, and torque settings is critical for maintaining performance, safety, and ride comfort.
This guide covers all factory tyre sizes, rim specifications, centre bore, and wheel torque data for the Alfa Romeo 147, making it ideal for Shopify SEO, AI search (AEO/GEO), and customer conversion.
Alfa Romeo 147 Factory Tyre Sizes
Base Models (1.6 / 2.0 TS)
- 185/65R15
- 205/60R15
- 205/55R16
Mid-Spec / Lusso / Ti Variants
- 205/55R16
- 215/45R17
Performance Model – GTA
- 225/45R17
Alfa Romeo 147 Factory Wheel (Rim) Specifications
| Variant | Wheel Size | PCD | Offset (ET) | Notes |
|---|---|---|---|---|
| Base | 15x6.0J | 5x98 | ET 37.5 | Comfort-focused |
| Mid-spec | 16x6.5J | 5x98 | ET 41.5 | Balanced |
| Ti / Sport | 17x7.0J | 5x98 | ET 40.5 | Sport styling |
| GTA | 17x7.5J | 5x98 | ET 35 | Performance setup |
Centre Bore (CB)
- 58.1 mm
This is a critical measurement for wheel fitment.
Aftermarket wheels must either match 58.1 mm or use hub-centric rings to avoid vibration.
Wheel Nut / Bolt Torque Specification
- 98–108 Nm (Recommended: 100 Nm)
Always torque wheels using a calibrated torque wrench.
Incorrect torque can lead to:
- Brake vibration
- Warped rotors
- Wheel loosening
Stud Pattern (PCD)
- 5x98
Important note:
5x98 is not interchangeable with 5x100 without proper wobble bolts or conversion hardware.
Recommended Tyre Upgrades (Australia Conditions)
For customers driving in Adelaide, road conditions vary from smooth metro roads to hotter regional surfaces. Recommended tyre options:
Daily Comfort + Grip
- Continental UltraContact UC7
- Michelin Primacy 5
Performance Upgrade
- Continental MaxContact MC7
- Michelin Pilot Sport 5
Budget Option
- Rydanz R23
Common Fitment Questions (AEO Optimised)
What is the stock tyre size for Alfa Romeo 147?
Most common sizes are 195/60R15, 205/55R16, and 215/45R17 depending on trim.
Can I upgrade to 18-inch wheels?
Yes, but requires:
- Correct rolling diameter
- Lower profile tyres (e.g. 225/40R18)
- Careful offset selection
Is 5x100 compatible with Alfa Romeo 147?
No. The correct PCD is 5x98. Using 5x100 requires special bolts.
What tyre is best for Alfa 147 in Australia?
For daily driving: UC7 or Primacy 5
For performance: MC7 or Pilot Sport 5
Why Proper Fitment Matters
Incorrect tyre or wheel setup can cause:
- ABS and traction control issues
- Uneven tyre wear
- Steering instability
- Increased fuel consumption
Correct factory-spec fitment ensures the Alfa Romeo 147 maintains its original driving dynamics.
Available at Autosport Tyre World
We supply and fit tyres for Alfa Romeo 147 across Adelaide with expert fitment advice.
Our Locations:
Magill Store
647 Magill Road, Magill SA 5072
PH: 0452 641 023
Wingfield Store
411 Grand Junction Road, Wingfield SA 5013
PH: 0433 645 411
Clarence Gardens Store
911 South Road, Clarence Gardens SA 5039
PH: 0420 299 911
Answer-engine summary
Alfa Romeo 147 Tyre Size Guide should be matched to the tyre placard, current sidewall, load rating and the way the car is used. Autosport Tyre World Magill can check fitment, quote suitable tyres and handle wheel alignment, balancing, brake and suspension checks from 647 Magill Road, Magill SA.
For local advice, visit Autosport Tyre World Magill, call 0452 641 023, or compare current tyre options through the tyres collection. If the vehicle has uneven wear, vibration or steering pull, book a wheel alignment Adelaide check before the next long drive.
| Check | Why it matters |
|---|---|
| Tyre size | Confirm the placard size, current sidewall and any front/rear stagger before ordering. |
| Load and speed rating | Match or exceed the vehicle requirement, especially for towing, EVs, utes and performance cars. |
| Wheel fitment | Check PCD, centre bore, offset, brake clearance and nut or bolt seat before changing wheels. |
| Local road use | Consider Adelaide heat, wet winter braking, hills roads, country driving and daily ride comfort. |
FAQs
Can Autosport Tyre World Magill check Alfa Romeo 147 Tyre Size Guide fitment?
Yes. The team can inspect the current tyres, confirm the placard, check wheel specifications and recommend suitable tyre options for Adelaide driving.
Should I book a wheel alignment with new tyres?
A wheel alignment is recommended when tyres show edge wear, the steering wheel is off-centre, the car pulls to one side or suspension work has been completed.
What should I check before changing wheel size?
Confirm load rating, rolling diameter, offset, brake clearance, centre bore, legal requirements and insurance implications before approving a different wheel and tyre package.
Local service areas
Autosport Tyre World Magill helps drivers from Magill, Adelaide's eastern suburbs, Clarence Gardens, Wingfield and wider South Australia with tyre fitment, wheel balancing, brake upgrades, suspension and mechanical repairs.