2017 plate

2017 Audi A3 prices

Market data through 10 August 2026 · 78 dealers

£11,870 median asking price · 109 used 2017 A3s with recorded mileage

+1.5% over 30 days

On the same forecourt today, a 2018 costs about 4% more and a 2016 about 19% less. Typical mileage on a 2017 is 65,227.

Roughly £229/month on the midpoint price — 60 months, £1,187 deposit, representative 10.9% APR — indicative, not a quote. We don't arrange finance; this is here so the price means something in the terms most people buy in.

111
Advertised now
78
Dealers
65,227
Median mileage
51 days
Median time advertised
48%
Have had a price cut
Which 2017 A3s are worth buying? The page above is the whole market. Ask Torq on WhatsApp which of the cars actually for sale are the good ones.

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What people are asking for a 2017 A3

Position in the marketAsking price
Cheapest 10%under £7,995
Lower quarterunder £10,187
Midpoint£11,870
Upper quarterover £13,450
Dearest 10%over £15,000

2017 against every other A3 year

YearMedian asking priceMedian mileageAdvertised
2026 £31,059 3,000 300
2025 £28,625 6,088 154
2024 £22,380 19,861 138
2023 £19,845 26,716 434
2022 £18,290 30,710 202
2021 £17,266 40,844 160
2020 £16,498 41,802 86
2019 £13,435 61,250 118
2018 £12,395 61,619 111
2017 — this page £11,870 65,227 111
2016 £9,940 76,536 87
2015 £9,050 72,710 54
2014 £8,395 77,568 65

More on the Audi A3

How this is measured. 2017 refers to the registration year. Figures are seven-day trailing medians over days that passed our data-quality checks, covering cars with recorded mileage above 1,000.

Comparisons between years describe different cars on sale today — a 2017 car next to a newer one — not one car losing value over time.

Market data through 10 August 2026, based on 7 days of measurements.

Similar cars at this price

Cars sharing this one's part of the market — same sort of age, fuel, size and mileage — regardless of badge.