Compare similar advertised cars by variant, kilometres, location and condition. Asking prices are not verified sold prices. Separate observed condition from repairs needing a diagnosis or quote. Set your budget and state any inspection conditions in a clear offer; avoid invented repair deductions or claims that a seller must accept. Check history and seller authority independently.
For used-car buyers preparing and communicating their own offer. This method organises advertised evidence, condition notes and your budget; it does not establish a verified sale value or promise a lower price.
Prepare an offer in five steps
Prepare: Choose similar adverts before comparing asking prices. Start with the same model and variant, then compare kilometres, location and described condition.
Evidence to record: Save each advert's link, the date you viewed it, its asking price and the details that make it relevant.
What remains uncertain: Advert claims you have not checked and the amount any car eventually sells for.
Next action: Set aside weak comparisons and keep the material differences beside the adverts you use.
Prepare: Compare the car's observed condition with the advert and available records.
Evidence to record: Your inspection notes, an independent mechanic's findings where obtained, and any relevant written quote.
What remains uncertain: The cause or cost of a concern that has not been assessed.
Next action: Ask for an assessment or quote before using a repair cost in the price discussion. Do not invent a deduction.
Prepare: Set the total amount you can spend and the maximum vehicle price that leaves room for the other costs you have identified.
Evidence to record: Your overall budget, known inspection or other purchase costs, and a separate allowance you choose for unresolved costs.
What remains uncertain: Any cost you still need to confirm; an allowance is your budget choice, not a quote.
Next action: Confirm missing amounts where you can and set your walk-away limit before making an offer.
Prepare: Make a clear offer with a brief explanation and specific outstanding conditions.
Evidence to record: The amount offered, relevant comparable differences and the checks you still want completed.
What remains uncertain: Whether the seller will consider the offer and whether the outstanding checks will resolve your concerns.
Next action: Use the wording below as a starting point and agree how to address the remaining questions.
Prepare: Consider the response against your evidence and total budget.
Evidence to record: The counteroffer, any new information and any change to what is included.
What remains uncertain: Conditions or costs still unresolved after the price discussion.
Next action: Continue the checks, revise your offer for a stated reason or walk away if the proposed purchase does not fit your limit.
Hypothetical comparison: a cheaper advert is not enough
Hypothetical example: you find two adverts for the same model and variant. The cheaper car has higher kilometres and less detail about its condition. Record those differences alongside each asking price and the date viewed. The lower advert alone does not establish what the car you are inspecting is worth.
If you notice a concern on the car you inspect, describe what happened and seek an assessment where needed. Keep an unconfirmed repair separate from a written quote. Explain the evidence you have in your offer without presenting either advertised price as a completed sale.
Use the seller questions guide to request missing records before relying on a claim in your offer.
Conditional offer wording to adapt
“Based on [relevant comparable adverts and the differences noted] and [observed condition or independent assessment], I can offer A$[amount] for [vehicle]. This offer is subject to [specific inspection and other checks still to be completed]. Please let me know whether you would consider that and how we can arrange [next check].”
Replace each placeholder with your own evidence and the actual checks you need. If you cannot explain an amount or condition, resolve that gap before sending the offer. The seller may decline or make a counteroffer.
Questions buyers ask
How do I negotiate a used car price?
Compare relevant advertised cars, record their differences, inspect the car and separate confirmed costs from unresolved concerns. Set your total budget and walk-away limit. Make a clear offer using the evidence you have, state outstanding inspection conditions and consider any counteroffer against the same limit.
How can I get the best price when buying a used car without rushing?
Give yourself time to compare adverts, check condition and confirm the costs that matter to your budget. Resolve important questions before deciding. A lower price is not guaranteed; use your evidence and walk-away limit to decide whether to continue the discussion, arrange another check or leave the purchase.
Use the inspection checklist and check the Price Check scope and paused availability.