MG ZS T (MG ZST) Tyre Sizes, Wheel Specs, Centre Bore & Torque Settings – Complete Guide
If you own a MG ZST, understanding the correct tyre sizes, wheel specifications, centre bore, and torque settings is essential for safety, performance, and compliance. This guide covers all factory configurations available in Australia, helping you choose the right setup whether you’re replacing tyres or upgrading wheels.
MG ZST Factory Tyre Sizes & Wheel Specifications
MG ZST Core Models (Excite / Essence / Vibe / Core)
Factory Wheel & Tyre Options:
16-Inch Setup (Base Models)
- Tyre Size: 215/60R16
- Rim Size: 16x6.5J
- Offset (ET): +41
- Bolt Pattern (PCD): 5x100
17-Inch Setup (Mid to High Spec)
- Tyre Size: 215/55R17
- Rim Size: 17x7.0J
- Offset (ET): +41
- Bolt Pattern (PCD): 5x100
18-Inch Setup (Top Spec – Essence / Turbo Variants)
- Tyre Size: 215/50R18
- Rim Size: 18x7.0J
- Offset (ET): +41
- Bolt Pattern (PCD): 5x100
Centre Bore Specification
- Centre Bore (CB): 56.1 mm
This is critical when fitting aftermarket wheels. If the wheel centre bore is larger, hub-centric rings must be used to avoid vibration.
Wheel Nut / Bolt Torque Specification
- Torque Setting: 130 Nm
Always torque wheels correctly using a calibrated torque wrench. Incorrect torque can lead to wheel loosening or brake rotor distortion.
Recommended Tyre Upgrades for MG ZST
Depending on driving style and conditions in Adelaide:
Daily Comfort & Fuel Efficiency
- 215/60R16 or 215/55R17
- Recommended:
- Continental UC7
- Michelin Primacy series
Performance & Handling Upgrade
- 225/45R18
- Recommended:
- Continental MaxContact MC7
- Michelin Pilot Sport 5
All-Weather Versatility
- Consider premium touring tyres with strong wet grip ratings for SA conditions
Tyre Pressure Guide (General Recommendation)
- Front: 34–36 PSI
- Rear: 34–36 PSI
(Always confirm with driver-side placard)
Common Fitment Notes
- PCD is shared with many Japanese vehicles (5x114.3), giving wide aftermarket options
- Offset range tolerance: +40 to +50 works safely
- Maximum practical upgrade without modification: 18-inch
- Ensure load rating ≥ OEM specification
Why Correct Fitment Matters
Incorrect tyre or wheel specifications can cause:
- ABS and traction control issues
- Uneven tyre wear
- Steering vibration
- Insurance and roadworthy compliance risks
Available at Autosport Tyre World
We supply and fit a full range of tyres suitable for MG ZST, including premium, mid-range, and budget options.
Find tyres for your MG ZST here:
https://autostw.com.au/search?type=product&q=215%2F55R17
https://autostw.com.au/search?type=product&q=215%2F50R18
Visit Autosport Tyre World – Adelaide
Magill Store
647 Magill Road, Magill SA 5072
0452 641 023
Wingfield Store
411 Grand Junction Road, Wingfield SA 5013
0433 645 411
Clarence Gardens Store
911 South Road, Clarence Gardens SA 5039
0420 299 911
Answer-engine summary
MG ZST Tyre Size Guide Australia 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 MG ZST Tyre Size Guide Australia 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.