2018 Audi A3 e-tron • Compare 3 used cars with valuation

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How much does a used Audi A3 e-tron cost? Prices, ratings and depreciation by model year

How much does a used Audi A3 e-tron cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026 Audi A3 e-tron

£29,500 - £37,050£33,2043,400 miles-£2,120160

2025 Audi A3 e-tron

£25,833 - £42,258£31,3945,100 miles-£9,24053

2024 Audi A3 e-tron

£19,062 - £29,086£22,72016,000 miles-£3,24027

2023 Audi A3 e-tron

£15,879 - £23,090£19,50931,700 miles-£3,94057

2022 Audi A3 e-tron

£11,691 - £22,200£18,12241,300 miles-£2,20029

2021 Audi A3 e-tron

£12,995 - £18,382£15,55562,800 miles-£2,22030

2020 Audi A3 e-tron

£12,681 - £17,844£15,02035,500 miles-£64011

2018 Audi A3 e-tron

£10,268 - £12,790£11,85649,300 miles-< 10

2015 Audi A3 e-tron

£7,032 - £10,691£8,60875,100 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 26 June 2026

Comparison of Audi A3 e-tron variants and prices

Below you can compare prices and depreciation for the 6 most popular Audi A3 e-tron variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Audi A3 e-tron variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

Audi A3 e-tron Black Edition

£29,465 - £37,950£33,2733,300 miles-£7,50065
🏆 The most popular

Audi A3 e-tron S-Line

£15,257 - £40,869£25,45614,400 miles+£1,880140
📈 The best value

Audi A3 e-tron Comfort

£5,650 - £43,599£25,43317,800 miles+£4,140< 10

Audi A3 e-tron Competition

£19,197 - £26,993£23,38220,900 miles-£3,06012

Audi A3 e-tron Sport

£14,800 - £34,780£23,21013,300 miles+£2,96082
💰 The budget choice

Audi A3 e-tron Advanced

£8,940 - £16,719£13,26448,600 miles+£1,10015

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 26 June 2026

Which variant should you choose?

💰 The budget choice

The Advanced is the cheapest entry point with an average price of £13,264.

🏆 The most popular

There are the most S-Line for sale right now (140), which gives you the most options to choose from.

📈 The best value

The Comfort has held its price stable with minimal loss in value over the past year (+£4,140).

Accuracy will improve as more cars from this variant become available

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