2015 Audi A5 S Line prices
There are 29 used 2015 Audi A5 S Line cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £8,000 (the median: half cost less, half cost more). The cheapest is £3,990. The middle half are priced between £6,500 and £9,500. Median mileage: about 86,000 miles.
Dealers lowered the asking price on more than one in ten of 2015 Audi A5 S Line cars: 5 of the 29 in the 14 days to 7 November 2026.
2015 Audi A5 S Line prices by engine and mileage
| Engine | All mileages | Under 20,000 miles | 20,000 to 40,000 miles | 40,000 to 60,000 miles | 60,000 miles or more |
|---|---|---|---|---|---|
| 2.0 diesel | £8,000 | Too few for sale | Too few for sale | Too few for sale | £7,700 |
Only 2 of the 2015 Audi A5 S Line cars for sale have the 3.0 diesel engine, too few to give a typical asking price.
Typical asking prices are of 2015 Audi A5 S Line cars for sale on 7 November 2026, and are given only where at least 20 cars with a price are for sale.
2015 Audi A5 S Line against other years
A 2016 Audi A5 S Line car has a typical asking price of £9,400, as of 7 November 2026.
AskCar lists 1,933 used Audi A5 across the UK, from 1,080 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2015 Audi A5 S Line cars for sale now, page 1 of 2
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 25 of the 26 cars listed here meet these rules. Page 2 lists every other 2015 Audi A5 S Line car, cheapest first, including the one the groups do not pick from.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,869 priced Audi A5 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2015 Audi A5 S Line.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
This list leaves out 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.
Best value 2015 Audi A5 S Line: priced furthest below the AskCar estimate
These 10 are priced 6% to 19% under their AskCar estimate. Their asking prices run from £4,995 to £10,999.
- 2015 Audi A5 2.0 TDI S Line, 187 bhp, manual, diesel, coupe, 2 doors, 4 seats, white. Mileage: 99,673 miles. Price: £4,995, reduced by £1,505 from £6,500 since AskCar first saw it on 24 September 2026, 44 days ago. Good value: £1,219 (19%) under the AskCar estimate of £6,214. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 May 2027. Dealer: Rutland Motor Company in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-abce79ab11b1
- 2015 Audi A5 2.0 TDI S Line, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 81,000 miles. Price: £6,999, reduced by £1,000 from £7,999 since AskCar first saw it on 1 October 2026, 37 days ago. Good value: £1,702 (19%) under the AskCar estimate of £8,701. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Karhouse in Chesham. AskCar page: https://askcar.co.uk/car/audi-a5-2015-e6c98cf34076
- 2015 Audi A5 TFSI S Line, manual, petrol, coupe, 2 doors, 4 seats, black. Mileage: 90,000 miles. Price: £6,000, unchanged since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £1,391 (18%) under the AskCar estimate of £7,391. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 April 2027. Dealer: Logic 1 Vehicle Solutions in Ash and Ash Vale. AskCar page: https://askcar.co.uk/car/audi-a5-2015-68dadbf64dba
- 2015 Audi A5 2.0 TDI S Line, 175 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 83,000 miles. Price: £6,490, reduced by £500 from £6,990 since AskCar first saw it on 29 September 2026, 39 days ago. Good value: £1,188 (15%) under the AskCar estimate of £7,678. Euro 5 emissions standard. MOT: valid until 23 July 2027. Dealer: Bolton Car Group in Bolton. AskCar page: https://askcar.co.uk/car/audi-a5-2015-de5237e1bf1d
- 2015 Audi A5 3.0 TDI V6 S Line, 201 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 123,672 miles. Price: £5,995, reduced by £400 from £6,395 since AskCar first saw it on 19 July 2026, 111 days ago. Good value: £612 (9%) under the AskCar estimate of £6,607. Euro 5 emissions standard. MOT: the latest record we hold ran out on 3 August 2026; ask the dealer for the current MOT. Dealer: Old Forge Motor Group in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-c94a5e648bcf
- 2015 Audi A5 2.0 TDI S Line, automatic, diesel, coupe, 2 doors, 4 seats, red. Mileage: 88,810 miles. Price: £6,995, unchanged since AskCar first saw it on 3 October 2026, 35 days ago. Good value: £707 (9%) under the AskCar estimate of £7,702. MOT: valid until 6 December 2026. Dealer: CM Motor Group in Strathaven. AskCar page: https://askcar.co.uk/car/audi-a5-2015-edcc41864a48
- 2015 Audi A5 2.0 TDI S Line, 187 bhp, manual, diesel, hatchback, 5 doors, grey. Mileage: 131,701 miles. Price: £4,995, unchanged since AskCar first saw it on 4 November 2026, 3 days ago. Good value: £440 (8%) under the AskCar estimate of £5,435. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 January 2026; ask the dealer for the current MOT. Dealer: Rutland Motor Company in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-4fbec75eca60
- 2015 Audi A5 2.0 TDI S Line, 187 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 124,000 miles. Price: £5,595, reduced by £400 from £5,995 since AskCar first saw it on 30 August 2026, 69 days ago. Fair price: £437 (7%) under the AskCar estimate of £6,032. Euro 6 emissions standard. ULEZ compliant. Dealer: Lomond Autocentre in Alexandria. AskCar page: https://askcar.co.uk/car/audi-a5-2015-0c36940cd378
- 2015 Audi A5 2.0 TFSI S Line, automatic, petrol, hatchback, 5 doors, white. Mileage: 46,150 miles. Price: £9,990, reduced by £4,000 from £13,990 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £772 (7%) under the AskCar estimate of £10,762. Dealer: LDN Motors in Harefield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-35c89d3573e3
- 2015 Audi A5 2.0 TFSI S Line, automatic, petrol, coupe, 4 seats, red. Mileage: 24,799 miles. Price: £10,999, unchanged since AskCar first saw it on 22 October 2026, 16 days ago. Fair price: £708 (6%) under the AskCar estimate of £11,707. Euro 6 emissions standard. ULEZ compliant. Dealer: Fresh Motors in Watton. AskCar page: https://askcar.co.uk/car/audi-a5-2015-5d0b3889aafd
Cheapest 2015 Audi A5 S Line: the lowest asking prices
These 10 are priced £4,995 to £6,999. They have covered 81,000 to 131,701 miles.
- 2015 Audi A5 2.0 TDI S Line: £4,995, 131,701 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line: £4,995, 99,673 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line: £5,595, 124,000 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line, 187 bhp, manual, diesel, coupe, 2 doors, 4 seats, silver. Mileage: 119,600 miles. Price: £5,990, unchanged since AskCar first saw it on 25 September 2026, 43 days ago. Above the going rate: £539 (9%) over the AskCar estimate of £5,451. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 August 2026; ask the dealer for the current MOT. Dealer: The Car Centre Hereford in Ledbury. AskCar page: https://askcar.co.uk/car/audi-a5-2015-76484c3df85c
- 2015 Audi A5 3.0 TDI V6 S Line: £5,995, 123,672 miles. Listed in full under best value.
- 2015 Audi A5 TFSI S Line: £6,000, 90,000 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line: £6,490, 83,000 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 119,754 miles. Price: £6,895, unchanged since AskCar first saw it on 1 November 2026, 6 days ago. Above the going rate: £682 (10%) over the AskCar estimate of £6,213. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 December 2026. Dealer: Car Ninja in Shepperton. AskCar page: https://askcar.co.uk/car/audi-a5-2015-618471298efe
- 2015 Audi A5 2.0 TDI S Line: £6,995, 88,810 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line: £6,999, 81,000 miles. Listed in full under best value.
Lowest-mileage 2015 Audi A5 S Line
These 10 have covered 24,799 to 80,200 miles. Their asking prices run from £8,990 to £13,250.
- 2015 Audi A5 2.0 TFSI S Line: £10,999, 24,799 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TFSI S Line: £9,990, 46,150 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TFSI S Line, 222 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 47,961 miles. Price: £12,499, unchanged since AskCar first saw it on 14 July 2026, 116 days ago. Above the going rate: £1,042 (9%) over the AskCar estimate of £11,457. Euro 6 emissions standard. ULEZ compliant. Dealer: Nippon Motors in Leicester. AskCar page: https://askcar.co.uk/car/audi-a5-2015-fd9cac8acf71
- 2015 Audi A5 2.0 TFSI S Line, 208 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 52,202 miles. Price: £10,198, reduced by £1,084 from £11,282 since AskCar first saw it on 13 August 2026, 86 days ago. Fair price: £225 (2%) under the AskCar estimate of £10,423. Euro 5 emissions standard. ULEZ compliant. Dealer: Mendip Autoserve in Pylle. AskCar page: https://askcar.co.uk/car/audi-a5-2015-7d21656251da
- 2015 Audi A5 2.0 TDI S Line, manual, diesel, convertible, red. Mileage: 64,000 miles. Price: £13,250, unchanged since AskCar first saw it on 28 May 2026, 163 days ago. Above the going rate: £5,030 (61%) over the AskCar estimate of £8,220. Dealer: LM Select in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-fef192a21509
- 2015 Audi A5 2.0 TFSI S Line, 222 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 65,000 miles. Price: £9,995, unchanged since AskCar first saw it on 7 November 2026. Fair price: £380 (3%) under the AskCar estimate of £10,375. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 October 2027. Dealer: Khan Rovers in Woking. AskCar page: https://askcar.co.uk/car/audi-a5-2015-3d4f10c24a8a
- 2015 Audi A5 2.0 TFSI S Line, 208 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 65,900 miles. Price: £9,500, unchanged since AskCar first saw it on 6 September 2026, 62 days ago. Fair price: £383 (3%) under the AskCar estimate of £9,883. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 19 July 2027. Dealer: Signature Autos in Luton. AskCar page: https://askcar.co.uk/car/audi-a5-2015-69a169383b9e
- 2015 Audi A5 2.0 TDI S Line, automatic, diesel, hatchback, 5 doors, black. Mileage: 70,000 miles. Price: £9,990, reduced by £760 from £10,750 since AskCar first saw it on 28 May 2026, 163 days ago. Above the going rate: £1,028 (11%) over the AskCar estimate of £8,962. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 April 2027. Dealer: Shapo Wheels in Harefield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-cd1beb8d6833
- 2015 Audi A5 2.0 TDI S Line, 175 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 78,000 miles. Price: £8,995, reduced by £500 from £9,495 since AskCar first saw it on 24 August 2026, 75 days ago. Above the going rate: £851 (10%) over the AskCar estimate of £8,144. Euro 5 emissions standard. Dealer: IFR Automotive in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-5a51321099b3
- 2015 Audi A5 2.0 TDI S Line, automatic, diesel, hatchback, 5 doors, black. Mileage: 80,200 miles. Price: £8,990, reduced by £360 from £9,350 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £651 (7%) over the AskCar estimate of £8,339. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 March 2027. Dealer: Shapo Wheels in Harefield. AskCar page: https://askcar.co.uk/car/audi-a5-2015-b088dc374582
Recently reduced 2015 Audi A5 S Line: the biggest price reductions in the 14 days to 7 November 2026
The dealer lowered the asking price on each of these 3 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £400 to £1,505.
- 2015 Audi A5 2.0 TDI S Line: £4,995, 99,673 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line: £6,490, 83,000 miles. Listed in full under best value.
- 2015 Audi A5 3.0 TDI V6 S Line: £5,995, 123,672 miles. Listed in full under best value.
Newly advertised 2015 Audi A5 S Line: first seen by AskCar in the 7 days to 7 November 2026
These 4 are the most recently advertised. Cars first seen on the same day are listed cheapest first.
- 2015 Audi A5 2.0 TFSI S Line: £9,995, 65,000 miles. Listed in full under lowest mileage.
- 2015 Audi A5 2.0 TDI S Line, 187 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 102,000 miles. Price: £7,900, unchanged since AskCar first saw it on 6 November 2026, 1 day ago. Above the going rate: £932 (13%) over the AskCar estimate of £6,968. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 August 2027. Dealer: Nexus Automotive in Doncaster. AskCar page: https://askcar.co.uk/car/audi-a5-2015-4b7a5a7870e4
- 2015 Audi A5 2.0 TDI S Line: £4,995, 131,701 miles. Listed in full under best value.
- 2015 Audi A5 2.0 TDI S Line: £6,895, 119,754 miles. Listed in full under cheapest.
Page 2: every other 2015 Audi A5 S Line car, cheapest first
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