How much is a used Audi A3 worth?
This is what Spain's tax agency says a Audi A3 is worth in 2026 by model year, and what makes yours worth more or less. For the price of your own car, value it for free.
Official tax value of the Audi A3 (2026)
| Year | Typical value | By version | % applied |
|---|---|---|---|
| 2025 | €24,528 | €2,016 – €56,112 | 84 % |
| 2024 | €19,464 | €1,608 – €44,756 | 67 % |
| 2023 | €16,240 | €1,344 – €37,408 | 56 % |
| 2022 | €13,419 | €1,128 – €31,396 | 47 % |
| 2021 | €11,037 | €936 – €26,052 | 39 % |
| 2020 | €9,962 | €816 – €17,850 | 34 % |
| 2019 | €8,148 | €6,272 – €14,700 | 28 % |
| 2018 | €6,696 | €4,872 – €12,600 | 24 % |
| 2017 | €5,339 | €3,857 – €9,975 | 19 % |
| 2016 | €4,352 | €2,992 – €8,296 | 17 % |
| 2015 | €3,198 | €2,288 – €6,344 | 13 % |
| 2014 | €2,470 | €1,760 – €4,880 | 10 % |
Typical value: the median across each year's versions in Spain's official tables (Orden HAC/1501/2025 (BOE-A-2025-26357), anexo I), meaning the new price times the tax agency's percentage for the years of use. It is the base for the transfer tax (ITP) on a used car, not a selling price: for young cars it usually sits below what listings ask.
What moves the price of a Audi A3
- Mileage
- Against the average for its year, every extra kilometre takes value off and every one fewer adds it.
- Condition and servicing
- An up-to-date service book and no dents or visible wear do the most to hold the price.
- Engine and fuel
- The DGT environmental label matters more and more where cities have low-emission zones.
- Gearbox and equipment
- An automatic and a higher trim usually sell for more, and sooner.
- Owners
- One owner builds trust; many changes of hands take it away.
- Who you sell to
- A dealer pays less than a private buyer in exchange for closing the sale the same day.
Frequently asked questions
How much is a 2018 Audi A3 worth?
For Spain's tax agency, a 2018 Audi A3 has a typical value of €6,696 in 2026 (€4,872 to €12,600 depending on the version). The market price depends mostly on mileage and condition; you can work out yours for free with our valuation tool.
What transfer tax (ITP) do I pay when buying a used Audi A3?
ITP is charged on the higher of the price you pay and the official tax value in the table above, at the rate set by your autonomous community.
Does the official value tell me what to sell my Audi A3 for?
As a reference yes, as a price no: the tax agency applies the same percentage to every car of the same age regardless of mileage or condition. Our valuation starts from that table and adjusts it with your car's details to give you a quick-sale price and a market price.