Buying a used car in Australia can be one of the smartest financial moves you make. New vehicles depreciate quickly, losing thousands the moment they leave the showroom. By choosing a well-maintained second-hand model, you can save big while still enjoying years of reliable motoring.
But not all used cars are created equal. Some models are proven performers that keep running for hundreds of thousands of kilometres with minimal fuss, while others can become money pits. If you’re after a reliable, low-mileage and good-value used car, this comprehensive guide is for you.
What Defines a “Good” Used Car?
A good used car is more than just a cheap one. It combines reliability, low running costs and solid resale value. Let’s look at the main pillars that make a used car worth your hard-earned money.
Reliability
Reliability is key. You don’t want to spend weekends at the mechanic or risk breakdowns on long drives. Cars from brands like Toyota, Mazda, Honda, Hyundai and Subaru have built strong reputations in Australia for their durability and mechanical dependability.
When buying, look for models known for trouble-free engines, smooth transmissions and affordable maintenance. A car that starts every morning and keeps servicing costs low is worth its weight in gold.
Low Mileage
Mileage directly reflects wear and tear. In general, the fewer kilometres on the odometer, the longer the car’s potential lifespan. A seven-year-old car with 70,000 km on the clock is preferable to one with 160,000 km — provided it has been serviced regularly.
Still, low mileage isn’t everything. Cars that sit unused for long periods can develop issues with seals, fluids or electronics. Prioritise a low-kilometre vehicle with a documented service history over one that’s simply low-km.
Good Value and Running Costs
A truly good-value car delivers low ownership costs over time — not just a cheap sticker price. Consider:
- Fuel efficiency
- Insurance rates
- Spare-part availability
- Maintenance expenses
- Resale value
Japanese and Korean makes often shine here, thanks to widespread parts networks and affordable servicing.
Pre-Purchase Checklist for Used Cars
Before you shake hands on a deal, inspect carefully and ask the right questions.
- Review the service logbook for regular maintenance and dealer stamps.
- Check kilometres vs. age — around 10,000–15,000 km per year is typical.
- Look for signs of accidents or repairs (uneven paint, misaligned panels).
- Examine tyres, brakes, suspension and fluids for wear.
- Listen for engine noises or transmission hesitation on test drives.
- Confirm ownership history — one-owner cars are often better maintained.
- Ensure all safety features and tech systems work properly.
- Obtain a mechanical inspection report if you’re unsure.
Doing this due diligence can save you thousands later.
Best Used Cars to Buy in Australia
Now, let’s explore some of the most trusted and popular used cars that combine long-term reliability, low mileage availability and great value.
Toyota Corolla
The Corolla is Australia’s benchmark for reliability. Known for bulletproof engines, excellent fuel economy and low servicing costs, it’s a smart buy for first-time owners and daily commuters alike.
Why it’s great:
- Proven track record for reliability
- Excellent parts availability nationwide
- Holds resale value exceptionally well
- Low fuel consumption
Ideal for: Commuters, students and small families seeking fuss-free ownership.
Mazda 3
The Mazda 3 blends sporty handling with rock-solid build quality. Interiors feel premium for the price, and engines are refined yet economical.
Why it’s great:
- Enjoyable to drive
- Minimal mechanical issues when maintained
- Great balance of comfort and reliability
Ideal for: Drivers who want style, quality and dependability in one compact package.
Hyundai i30
The i30 has matured into one of Australia’s favourite hatchbacks, offering comfort, safety and surprising refinement. Modern models are well-equipped, and Hyundai’s reliability has improved dramatically over the years.
Why it’s great:
- Great value for money
- Practical size for city or highway
- Good safety ratings and features
Ideal for: Budget-conscious drivers wanting modern style and solid reliability.
Honda Jazz
The Jazz may be small, but it’s mighty in practicality. Its clever “Magic Seat” system and tall body design provide incredible cabin space for its footprint.
Why it’s great:
- Exceptional reliability record
- Economical petrol engines
- Versatile interior with great cargo room
Ideal for: Urban dwellers and small families needing flexibility and low running costs.
Toyota Camry
If you’re after a larger sedan, the Camry is unbeatable for dependability. Many examples easily surpass 300,000 km with regular maintenance. Hybrid versions deliver strong fuel efficiency too.
Why it’s great:
- Spacious interior, great for families
- Durable drivetrain and low servicing needs
- Smooth, quiet ride and excellent comfort
Ideal for: Families, long-distance commuters and rideshare drivers.
Toyota RAV4
The RAV4 is one of the most popular used SUVs in Australia, combining comfort, versatility and Toyota reliability. Petrol and hybrid variants are both good options depending on your driving habits.
Why it’s great:
- Excellent resale value
- Proven engine reliability
- Comfortable and capable for Aussie conditions
Ideal for: Families and adventure seekers wanting reliability with practicality.
Subaru Forester
A favourite among outdoor enthusiasts, the Forester brings all-wheel-drive confidence and rugged build quality. It’s durable, spacious and ideal for Australian terrain.
Why it’s great:
- Standard AWD for extra safety and grip
- Strong engines built for longevity
- Great visibility and cargo space
Ideal for: Families who enjoy weekend getaways or rural drives.
Finding the Sweet Spot: Low Mileage and Good Value
To get the best deal:
- Prioritise low-km cars (under 100,000 km) with full service history.
- Compare multiple listings to gauge fair pricing.
- Remember: a slightly higher price for a better-kept car often saves money later.
- Avoid unusually cheap listings — they may hide expensive issues.
- Consider resale: cars from mainstream brands typically hold value better.
A used car with good documentation and moderate mileage is far more valuable than a bargain with uncertain history.
Common Mistakes to Avoid
Even experienced buyers can fall into these traps:
- Skipping inspection: Always see and drive the car in person.
- Ignoring service records: Missing stamps can signal neglect.
- Focusing only on price: The cheapest deal can become the costliest.
- Neglecting ownership costs: Factor in fuel, insurance and registration.
- Buying luxury marques cheaply: Premium brands can have expensive repairs.
- Skipping pre-purchase checks: An independent inspection is worth every dollar.
A careful approach will protect you from surprises and ensure lasting satisfaction.
Tips for a Smart Used-Car Purchase
- Set a clear budget, including registration, insurance and maintenance.
- Short-list reliable models that fit your needs and lifestyle.
- Research common faults of your chosen model to inspect them closely.
- Get a roadworthy certificate and confirm VIN and PPSR reports.
- Negotiate confidently using comparable listings.
- Finalise paperwork properly for ownership transfer.
These steps ensure transparency and peace of mind from day one.
The Future of Used Cars in Australia
As the market evolves, hybrids and electric vehicles are entering the used-car scene. Models like the Toyota Prius, Hyundai Ioniq and early Nissan Leaf offer greener options at lower prices. However, always consider battery health and replacement costs when buying older electrified vehicles.
Fuel-efficient petrol and hybrid models currently provide the best blend of affordability, performance and longevity for most buyers.
Conclusion
Buying a used car in Australia doesn’t have to be stressful. With research, patience and careful inspection, you can secure a vehicle that’s reliable, economical and enjoyable to own.
The Toyota Corolla, Mazda 3, Hyundai i30, Honda Jazz, Toyota Camry, Toyota RAV4 and Subaru Forester stand out as dependable options that deliver lasting value.
Remember: reliability and maintenance history matter more than price alone. A well-kept, low-mileage car from a trusted brand will serve you faithfully for years — making it one of the smartest investments on Australian roads.
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