2018 Audi A5 2.0 TFSI S Line
Price: £9,900. Good value: £1,732 (14%) under the AskCar estimate of £11,632, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,830 priced Audi A5 adverts on AskCar as of 2 November 2026.
AskCar lists 1,887 used Audi A5 from 1,070 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A5
- Trim: S Line
- Version: 2.0 TFSI S Line Manual FWD Euro 6 (s/s) 2dr (187 bhp)
- Year: 2018
- Mileage: 72,422 miles
- Fuel: Petrol
- Body: 2 doors, 4 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi A5 S Line is advertised with 72,422 miles on the clock. Its asking price of £9,900 is £1,732 below the AskCar estimate of £11,632. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 102 days, and its asking price has been cut by £2,800. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Select Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,732 (14%) under the AskCar estimate of £11,632.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.
A 2018 Audi A5 with the 2.0 petrol engine is typically advertised at £13,900: the median of the 117 for sale on AskCar, as of 2 November 2026.
Time on sale
The dealer may accept less. This 2018 Audi A5 has been on sale for at least 102 days, and its asking price has been cut by £2,800. About half of 2018 Audi A5 cars are gone from sale within a month of being advertised: 101 of the 197 first advertised between 7 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 23 July 2026 at £12,700. Its asking price is now £9,900, £2,800 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 24 July 2026: £12,700
- 2 September 2026: £12,200
- 11 September 2026: £11,900
- 19 September 2026: £11,700
- 3 October 2026: £11,300
- 16 October 2026: £10,900
- 24 October 2026: £10,600
- 31 October 2026: £9,900
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 June 2027.
It has had 7 MOTs. The latest, on 18 June 2026, passed.
Advisories at the latest test: TPMS light indicates pressures low; exhaust noisy borderline; offside rear lower coil spring mounting corroded but not seriously weakened aluminium seat fitted onto lower suspension arm corroded and breaking up.
Mileage at that test: 72,277 miles, which matches the advertised 72,422 miles.
Advertised mileage is about 500 miles higher than the median mileage of a 2018 Audi A5 on AskCar.
Browse all Audi A5 cars for sale · 2018 Audi A5 price guide
More like this
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- Used manual Audi A5 for sale
- Used petrol Audi A5 for sale
Photos
30 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.