// selling

Trade-in value vs private sale vs dealer retail

The same car has four prices on the same day: what it fetches at auction, what a dealer will pay you for it, what a private buyer will pay, and what a dealer will advertise it for. Every Online Car Valuation prints all four. Here is what each means, how far apart they usually sit, and which one to use.

The four figures

Auction value
What the car would likely bring at a dealer or fleet auction, sold as-is to the trade. The floor of the market. In our reports it sits 25% below market value.
Trade-in value
What a dealer can pay you when you buy another car, after allowing for reconditioning, warranty, holding costs and margin. Typically about 17% below private sale value in our reports.
Private sale value
What a private buyer would most likely pay when you advertise it yourself. You keep the dealer's margin, and you do the work: photos, enquiries, test drives, roadworthy, transfer.
Dealer retail
What the same car is advertised for on a dealer's lot, usually with warranty and finance on offer. About 9% above private sale in our reports.

Market value, the headline figure on the report, is the midpoint between private sale and dealer retail: the number a willing buyer and willing seller would most likely meet at, and the figure insurers and settlements generally work from. How each figure is calculated.

Using the figures when you trade in

Using the figures when you sell privately

Value my car · from A$49.95Compare the two valuations

Questions

Why is the dealer's trade-in offer below your trade-in figure?

Dealers price to the car in front of them. Tyres, paint, service history, roadworthy items and how quickly they can sell your model all move the offer. Ask what they deducted and why.

Is private sale always worth the extra?

Usually for popular, well-kept cars. For an older or unusual car that may take months to sell, the trade-in gap can be smaller than the time and risk of selling it yourself.

Which figure do I give my insurer or solicitor?

Market value. It is the headline figure on the report and the one most third parties mean when they say "what the car is worth".

Last reviewed 23 October 2026 by Online Car Valuations, a division of Asset Valuations Group.