Why a trade-in is convenient
A trade-in lets one dealership handle the old vehicle and replacement purchase together. That can reduce appointments and simplify payoff coordination, but the vehicle value becomes one part of a larger negotiation.
Why a separate sale can improve clarity
A stand-alone purchase offer shows what a buyer is prepared to pay for the old vehicle without mixing in the price, financing, rebates, or add-ons for the next car.
Compare the net result
Review the trade allowance, replacement-car price, financing terms, taxes, fees, and any payoff. Washington tax treatment can affect the net result, so verify current rules for your transaction rather than comparing only two headline numbers.
Use competing offers as a benchmark
MyLastBid lets participating Washington dealers make private purchase offers. You can compare those bids with a trade-in proposal before deciding.