The trade-in: offers, equity, and the order of the talk
A trade-in is one of the four squares on a dealer's worksheet, and it can move against the price without anyone noticing. This guide covers the pieces: what the car is worth in writing, what is owed on it, how tax treats it, and when it comes up.
A written offer and an estimate
An estimate says what a car like yours might be worth. A written offer says what someone will actually pay for yours. Services such as CarMax, Carvana and KBB Instant Cash Offer ask about mileage, features and condition and give an offer; some lenders and credit unions have partner programs that work the same way. Offers are usually confirmed by an inspection, and each has an expiry date. The best of two or three written offers is the trade-in floor (three written offers).
The dealer appraisal
A walk-around appraisal is a real part of valuing a car, and it is also a quiet conversation: after watching every flaw found, a low number feels earned. With an online buyer's $14,000 written offer in hand, a dealer appraisal of $12,500 shows a $1,500 gap. Without one, $12,500 can sound fair (the walk-around appraisal).
Equity and negative equity
Equity is the offer minus what is still owed on the car. When the payoff is higher than the car is worth, the difference is negative equity, and it gets added to the new loan. Loan-to-value, what is owed divided by what the car is worth, shows it: above 100% a loan is underwater (loan-to-value and being underwater). A bigger down payment and a shorter term are the two levers that shrink it.
How a trade can change the tax
In many states, trading in at the dealer lowers the sales tax on the new car, because tax is charged on the price minus the trade. At a 6% rate, a $13,500 dealer trade also saves $810 in tax, so it is worth about $14,310, which is more than a $14,000 offer from a buyer who can't give that tax break. How a state handles trades differs (rules by state).
Why the price and the trade stay separate
When a dealer knows about the trade from the start, the trade and the price become one conversation. A dealer who would sell the car for $31,000 and value the trade at $14,000 leaves a difference of $17,000. Showing $15,000 for the trade while holding the car at $32,000 leaves the same $17,000. Showing $15,500 for the trade with a $33,000 car leaves $17,500, which is $500 more, while the trade number looks better. Settling the car's out-the-door price as if there were no trade, and then raising the trade, keeps each number visible (disclose the trade last).
Common questions
- What is a trade-in floor?
- The highest of the written offers for the car. A dealer appraisal is measured against it: a dealer figure above it is a better trade, and one below it means the car can be sold to whoever made the offer.
- Does a trade-in lower the sales tax?
- In many states, yes: tax is charged on the price minus the trade. At a 6% rate, a $13,500 dealer trade saves $810 in tax. States differ, so the state rules matter.
Where this fits
Part of stage 2 of the method: Lock three squares at home, in order. Related: Get three written offers, The walk-around appraisal, Disclose the trade last, Loan-to-value and being underwater.