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Dealers, marketplaces and auctions across the US, every day.

Against real sales of the same trim and year, at its mileage.

By email, the morning they’re listed. Best deals first.

Each car arrives with the homework done.
Median sale, the year’s change and three years of trend for the most-traded models.
Explore the marketA car is below market when its asking price is lower than the estimated value of comparable cars. OttoQuest uses the same trim and model year and adjusts for mileage. See how deal alerts work.
Yes. Enter your 17-character VIN to look up the car, then add mileage and location to refine the estimate. You can also estimate a car’s value by year, make, model and trim if you don’t have its VIN.
An asking price is what a seller advertises. A sold price is what a buyer paid. OttoQuest reports auction results and current asking prices separately so you can compare them.
| Model | Median sale | 1 yr | 3 yr trend |
|---|---|---|---|
| Tesla Model 3 | $23k | −7.5% | |
| Tesla Model Y | $31k | −0.4% | |
| Porsche 911 | $98k | +5.4% | |
| Chevrolet Corvette | $48k | +0.8% | |
| Ford Mustang | $34k | +2.8% | |
| Nissan Leaf | $7.5k | −10.2% | |
| Jeep Wrangler | $29k | −7.8% | |
| Volkswagen ID.4 | $24k | −8.7% |
Cheaper than 3 in 4 of the 1,923 2026 Traverse LT for sale