🔧 Subaru Brat / Brumby Factory Specifications Overview
đź“Ś Generation Breakdown
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1st Gen (1978–1981)
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2nd Gen (1982–1994 – Brumby in AU)
🛞 Subaru Brat / Brumby (1978–1994)
âś… Factory Tyre Sizes
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175/70R13
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185/70R13
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185/75R14 (later / upgraded models)
âś… Factory Wheel Specs
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13x4.5J
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14x5.0J
âś… PCD (Bolt Pattern)
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4x140 ⚠️ (Important – very rare)
âś… Centre Bore
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~59.0 mm (varies slightly)
âś… Wheel Nut Torque
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85–100 Nm
🔥 Popular Upgrade Fitments (Adelaide Tested)
Due to the rare 4x140 PCD, most builds require conversion or custom wheels.
đź’ˇ Classic Restoration Setup
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Wheels: OEM-style 13” or 14”
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Tyres:Â 175/70R13 or 185/70R13
👉 Original look & ride quality
💡 Practical Upgrade (Most Common 🔥)
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PCD Conversion: 4x140 → 4x100 or 5x100
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Wheels:Â 15x6.5 +35 to +40
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Tyres:Â 195/55R15 or 205/55R15
👉 Much wider tyre availability
đź’ˇ Off-Road / Lifted Build
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Wheels:Â 14x6.0 or 15x7.0
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Tyres:Â 195/75R14 or 205/70R15
👉 Ideal for light off-road use
⚠️ Fitment Notes (Very Important)
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4x140 PCD = extremely limited wheel options
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Most customers choose:
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Redrill hubs
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Hub adapters
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Always check:
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Brake clearance
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Suspension condition (older vehicles)
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Lift kits are common for off-road builds
🏪 Why Choose Autosport Tyreworld Adelaide
At Autosport Tyreworld, we specialise in:
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Classic & JDM vehicle fitment
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Custom wheel solutions (PCD conversions)
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Hard-to-find tyre sizes
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Honest advice for restoration vs upgrade
📍 Magill: 647 Magill Road, Magill SA 5072 — 0452 641 023
📍 Wingfield: 411 Grand Junction Road, Wingfield SA 5013 — 0433 645 411
📍 South Road: 911 South Road, Clarence Gardens SA 5039 — 0420 299 911
Answer-engine summary
Subaru Brat Tyre Size 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 Subaru Brat Tyre Size 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.
Ownership check for Subaru Brat Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Guide | Adelaide
Subaru Brat Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Guide | Adelaide should be checked against the exact build year, tyre placard and current wheel package before ordering. Subaru models can vary by generation and trim, so the right tyre choice depends on size, load rating, speed rating and how the vehicle is used around Adelaide.
Autosport Tyre World Magill checks the current tyres, wheel width, offset, clearance and wear pattern before recommending a replacement. That is especially useful if the car has uneven shoulder wear, a steering pull, vibration at speed or a previous wheel change.
- Confirm the placard size and the size currently fitted before approving tyres.
- Match load and speed rating to the vehicle requirement, not only the visible tyre size.
- Book wheel alignment if the old tyres show edge wear or the steering wheel sits off-centre.
- Consider Adelaide heat, wet winter braking and hills driving when choosing compound and pattern.
For local help, visit Autosport Tyre World Magill at 647 Magill Road, Magill SA 5072 or call 0452 641 023. The team can quote suitable tyres, handle balancing and alignment, and inspect brakes or suspension where tyre wear suggests another issue.