Price guide · updated July 2026

Audi A5 prices in the UK

The average used Audi A5 listed for £16,530 in the UK as of July 2026 (median £15,288), based on 5,381 ScanAuctions price observations. The value sweet spot is a 2016 car at around £9,984 — 20.7% less than a 2017.

The A5 in the used market

The A5 is the A4 in a sharper suit — coupé, Sportback and cabriolet bodies — and it depreciates faster than its saloon sibling, which is exactly why it makes this list. First-generation B8 cars (2007–2016) are now genuinely cheap but carry the era's oil-consumption and Multitronic gearbox folklore; the B9 (2017 on) is the safer buy and the value step between the two shapes is one of the largest we track. Diesel Sportbacks are the volume; tidy petrol coupés hold value better.

£16,530

Average price

£15,288

Median price

£3,529

Cheapest year (2009)

5,381

Cars tracked

Audi A5 price by year

Average and cheapest listed price per registration year, with typical mileage. Real UK observations, not book values.

Value sweet spot: 2016. A 2016 Audi A5 averages £9,984 — 20.7% less than a 2017 — the biggest one-year price drop on this model. Drops this size usually sit where a model changes generation, so the saving buys the outgoing shape — check which body style the year gets you before assuming it’s the same car.

Year	Average	Cheapest seen	Avg mileage	Cars
2026	£41,494	£30,491	2,336	98
2025	£36,679	£27,500	6,731	220
2024	£26,920	£15,500	17,528	356
2023	£25,593	£15,750	29,101	489
2022	£23,527	—	40,142	346
2021	£20,986	£13,500	50,951	312
2020	£18,901	£10,499	57,068	284
2019	£16,293	—	62,383	580
2018	£13,908	£6,195	71,576	462
2017	£12,598	—	84,966	556
2016 ★	£9,984	—	86,021	268
2015	£8,722	—	90,002	310
2014	£7,361	—	98,175	308
2013	£6,463	—	101,461	262
2012	£5,868	—	106,401	185
2011	£4,313	—	112,982	114
2010	£3,940	—	111,291	129
2009	£3,529	£1,495	116,177	59

“Cheapest seen” excludes implausibly low listings (often accident-damaged or Cat-marked cars); “—” means the lowest prices we saw weren’t representative.

Price by mileage

2017–2021 cars. On average, every extra 20,000 miles takes about £2,050 off the price.

Mileage	Average price	Cars
20,000–40,000 miles	£20,110	273
40,000–60,000 miles	£17,782	638
60,000–80,000 miles	£15,536	632
80,000–100,000 miles	£13,351	359
100,000–120,000 miles	£11,159	175
120,000–140,000 miles	£9,885	58

By fuel type

Petrol (1,035)£16,380

Diesel (1,017)£15,440

By gearbox

Automatic (1,958)£16,276

Manual (226)£12,568

What dealers actually pay for an A5

Across 1,818 Audi A5 listings we scanned on dealer sale platforms, the average asking price was £12,985 against an average AutoTrader retail value of £15,561 — a gap of £2,576 before fees and prep. The gap is not profit: after fees, transport and preparation, our modelled margin on the average A5 listing is about £359 — dealers earn by picking the right cars, not the average one.

£12,985

At auction

£15,561

Retails at

£2,576

The gap

How dealers find these cars before anyone else

Common questions

How much is a used Audi A5 in the UK?

As of July 2026, the average used Audi A5 listed for £16,530 (median £15,288), across 5,381 UK price observations tracked by ScanAuctions. Prices range from about £3,529 for a 2009 car to £41,494 for a 2026.

What is the cheapest Audi A5 year worth buying?

2016 is the value sweet spot: it averages £9,984, 20.7% less than a 2017, with average mileage around 86,021 miles. Older cars are cheaper still but carry higher mileage.

How much does mileage affect Audi A5 prices?

Across 2017–2021 cars, each additional 20,000 miles reduces the average price by roughly £2,050.

What do dealers pay for an Audi A5?

Across 1,818 Audi A5 listings scanned on dealer-only sale platforms, the average asking price was £12,985 against an average AutoTrader retail value of £15,561 — a gap of £2,576 before fees and preparation costs.

Pricing a specific A5?

Averages set expectations; a real car needs a real valuation. Our free tool values any UK car by make, model, year and mileage — no email, no phone number.

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Methodology. Figures are computed from 5,381 Audi A5 price observations collected by ScanAuctions from UK marketplace and auction listings, filtered to plausible retail values and registration years. Averages are asking/listing prices, not final sold prices. Auction figures compare dealer-platform asking prices with AutoTrader retail valuations on the same cars. Last updated July 2026; refreshed monthly. Full detail: data & methodology.