The Complete Guide to Buying Used Cars in Australia

Buying a used car in Australia can feel overwhelming, but it doesn't have to be. Whether you're a first-time buyer or looking to upgrade your ride, this guide will walk you through everything you need to know to make a smart purchase.

Articles for consumers
18. Sep 2025
6 views
The Complete Guide to Buying Used Cars in Australia

Why Buy Used Cars in Australia?

The Australian used car market is huge and offers great value. You can find quality second hand cars that are well-maintained thanks to Australia's strict vehicle standards. Plus, you'll save thousands compared to buying new while still getting a reliable vehicle.

Essential Checks Before You Buy

RWC (Roadworthy Certificate) - Your Safety Net

A Roadworthy Certificate is mandatory in most Australian states when buying a used car. This certificate confirms the vehicle meets minimum safety standards. Here's what you need to know:

  • Who needs it: Usually the seller, but requirements vary by state
  • What it covers: Brakes, lights, tyres, steering, and other safety essentials
  • Cost: Typically $80-150 depending on your location
  • Validity: Usually 30 days from issue date

Don't buy a car without a valid RWC - it's not just about legality, it's about your safety.

PPSR Check - Protect Your Investment

The Personal Property Securities Register (PPSR) check is crucial for any used car purchase. This $2 check can save you thousands by revealing:

  • Outstanding finance on the vehicle
  • If the car has been stolen
  • Whether it's been written off by insurance
  • Any other security interests

Never skip the PPSR check. It's cheap insurance against buying someone else's problem.

Physical Inspection Tips

Even with certificates, do your own inspection:

  • Exterior: Look for rust, dents, mismatched paint
  • Interior: Test all electrical components, check wear on pedals and seats
  • Engine: Listen for unusual noises, check fluid levels
  • Test drive: Drive in various conditions - city, highway, parking

Trust your instincts. If something feels wrong, investigate further or walk away.

Negotiation Tips That Actually Work

Do Your Research First

Before you negotiate, know the market value. Use resources like:

  • RedBook
  • CarsGuide
  • AutoTrader
  • Local dealer prices

Start Lower, But Be Reasonable

A good starting point is 10-15% below the asking price, but don't lowball insultingly. Build rapport with the seller first.

Point Out Issues Politely

If you find problems during inspection, use them as negotiation points rather than deal-breakers. "The tyres need replacing soon - could we adjust the price to account for that?"

Be Prepared to Walk Away

The best negotiation tool is being willing to leave. There are always other cars available.

Financing Your Used Car Purchase

Bank Loans vs Dealer Finance

Bank loans typically offer better rates but require more paperwork. Dealer finance is convenient but often more expensive. Shop around and compare:

  • Interest rates
  • Loan terms
  • Fees and charges
  • Early repayment options

Consider Your Budget Carefully

Remember to factor in:

  • Registration and insurance
  • Ongoing maintenance costs
  • Fuel expenses
  • Depreciation

A good rule of thumb: your car expenses shouldn't exceed 20% of your income.

State-Specific Regulations You Must Know

New South Wales (NSW)

  • RWC called "Pink Slip"
  • Cooling-off period: 1 business day for dealers, none for private sales
  • Stamp duty: Varies by vehicle value

Victoria (VIC)

  • RWC required for most sales
  • Cooling-off period: 3 clear business days for dealers
  • Registration transfer: Must be done within 14 days

Queensland (QLD)

  • Safety Certificate required
  • Cooling-off period: 1 business day for dealers
  • RACV vehicle inspection recommended

Western Australia (WA)

  • Vehicle examination may be required
  • License and registration must be transferred within 14 days
  • RAC vehicle inspection available

South Australia (SA)

  • Vehicle inspection required in some cases
  • Registration transfer within 14 days
  • RAA vehicle inspection services available

Tasmania (TAS) & Northern Territory (NT)

  • Check local requirements as they can differ significantly
  • Professional inspections highly recommended

Red Flags to Avoid 

Watch out for these warning signs:

  • Seller won't allow inspection or test drive
  • No service history available
  • Price seems too good to be true
  • Pressure to buy immediately
  • Reluctance to provide PPSR or RWC
  • Multiple keys missing
  • Signs of flood damage (musty smell, water marks)

Best Places to Buy Used Cars

Private Sellers

Pros: Often cheaper, direct negotiation Cons: No warranty, limited consumer protection

Licensed Dealers

Pros: Consumer guarantees, cooling-off periods, warranty options Cons: Higher prices, sales pressure

Car Auctions

Pros: Potential bargains Cons: No inspection time, buy as-is basis

Online Platforms

Popular sites include Carsales.com.au, AutoTrader, Facebook Marketplace, and Gumtree. Always inspect in person before buying.

Final Tips for Success

  1. Take your time - Don't rush into a purchase
  2. Bring a knowledgeable friend - Extra eyes can spot issues you miss
  3. Get everything in writing - Especially any promises about repairs or conditions
  4. Keep all documentation - RWC, PPSR check, receipts, registration papers
  5. Budget for immediate costs - Registration, insurance, and any needed repairs

Conclusion

Buying a used car in Australia doesn't have to be stressful. With proper preparation, thorough inspections, and knowledge of your rights, you can find a great second hand car that serves you well for years to come.

Remember: the cheapest car isn't always the best value, and the most expensive isn't always the best quality. Focus on finding a vehicle that meets your needs, fits your budget, and has been properly maintained.

Happy car hunting! 

Comments

No comments has been added on this post

Add new comment

You must be logged in to add new comment