2021 plate

2021 Audi Q3 prices

Market data through 10 August 2026 · 58 dealers

£21,990 median asking price · 123 used 2021 Q3s with recorded mileage

+2.3% over 30 days

On the same forecourt today, a 2022 costs about 7% more and a 2020 about 10% less. Typical mileage on a 2021 is 38,263.

Roughly £424/month on the midpoint price — 60 months, £2,199 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.

124
Advertised now
58
Dealers
38,263
Median mileage
38 days
Median time advertised
59%
Have had a price cut
Which 2021 Q3s 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 2021 Q3

Position in the marketAsking price
Cheapest 10%under £17,957
Lower quarterunder £19,500
Midpoint£21,990
Upper quarterover £24,115
Dearest 10%over £26,118

2021 against every other Q3 year

YearMedian asking priceMedian mileageAdvertised
2026 £40,950 2,999 178
2025 £34,790 6,984 71
2024 £29,795 14,213 56
2023 £27,484 25,560 125
2022 £23,635 31,124 120
2021 — this page £21,990 38,263 124
2020 £19,998 45,346 101
2019 £17,950 52,238 106
2018 £13,695 57,256 79
2017 £12,996 68,520 72
2016 £11,000 74,192 78
2015 £10,495 76,314 56

More on the Audi Q3

How this is measured. 2021 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 2021 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.