Wheel spacers are one of the simplest upgrades you can make to transform both the look and performance of your car. By pushing the wheels outward, spacers give you a wider stance, improved handling, and that flush, aggressive fitment enthusiasts love.
But here’s the catch: choosing the right size wheel spacers matters. Go too small, and you won’t see the difference. Go too big, and you risk rubbing, poor handling, or unnecessary stress on components.
This guide will walk you through how to choose the right size wheel spacers for your car.
Step 1: Understand Why You Want Spacers
Before you measure, decide what you want to achieve:
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Visual upgrade → Wheel sit flush with the wheel arches
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Performance → Wider track for better grip and cornering stability
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Clearance → Extra space for bigger brakes or aftermarket suspension
Knowing your goal will guide how aggressive (or subtle) your spacer size should be.
Step 2: Measure Your Current Fitment
The most accurate way to find the right size is to measure the gap between your tire sidewall and the wheel arch lip.
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Use a ruler or calliper.
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The spacer size should be just under this measurement to avoid rubbing.
Example: If you have a 12mm gap, a 10mm spacer is a safe choice.
Step 3: Consider Safety & Fit
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Hub-Centric vs. Lug-Centric: Always choose hub-centric spacers — they centre the wheel properly and reduce vibration.
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Bolt Pattern: Make sure the spacer matches your car’s PCD (bolt pattern), centre bore, and thread type.
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Material: High-quality aluminium alloy spacers are strong, lightweight, and corrosion-resistant.
Step 4: Common Spacer Sizes
Most cars run well with:
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5mm–10mm: Subtle change, good for fine-tuning fitment.
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12mm–15mm: Popular for a flush stance without issues.
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20mm+: Aggressive look, but only if you’ve checked clearance carefully.
Step 5: Test Before You Commit
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Fit one spacer and lower the car slowly.
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Turn the steering lock-to-lock to check for rubbing.
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Drive a short distance and re-check torque.
Final Thoughts
Wheel spacers can dramatically improve the stance, clearance, and performance of your car — but only if you choose the right size. By measuring carefully, sticking to hub-centric designs, and selecting high-quality materials, you’ll get the flush fit and sharper handling you’re after without compromising safety.
If this has inspired you to fit wheel spacers to your car then click here to browse and find what fits your vehicle.