2023 Audi A5 2.0 TFSI S Line
Price: £26,000. Fair price: £1,735 (7%) over the AskCar estimate of £24,265, 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 35 TFSI S Line S tronic FWD Euro 6 2dr (147 bhp)
- Year: 2023
- Mileage: 17,553 miles
- Fuel: Petrol, mild hybrid
- Body: Coupe, 2 doors, 4 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 151 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 17,553 miles, this 2023 Audi A5 S Line has covered about 11,600 fewer miles than other 2023 Audi A5 cars. The dealer is asking £26,000, which is £1,735 above the AskCar estimate of £24,265. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. Since we first spotted the advert 33 days ago, the asking price has dropped by £750. It is for sale at Sytner Group West London Audi in Brentford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,735 (7%) over the AskCar estimate of £24,265.
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 2023 Audi A5 with the 2.0 petrol engine is typically advertised at £24,000: the median of the 268 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Audi A5 has been on sale for at least 33 days.
Price history
AskCar first saw this advert on 30 September 2026 at £26,750. Its asking price is now £26,000, £750 less. The latest price cut was seen on 29 October 2026.
Price changes recorded:
- 30 September 2026: £26,750
- 16 October 2026: £26,500
- 29 October 2026: £26,000
Mileage and MOT
Advertised mileage is about 11,600 miles lower than the median mileage of a 2023 Audi A5 on AskCar.
Similar cars
24 other 2023 Audi A5 S Line 2.0 petrol automatic coupes are for sale at UK dealers, from £17,990 to £26,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 18,516 miles. Price: £23,470, £2,530 less than this car. Dealer: JCT600 Lincoln Audi in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a5-2023-cc9c7f698ba9
- 2023 Audi A5 S Line, 2.0 petrol coupe, white. Mileage: 15,272 miles. Price: £24,672, £1,328 less than this car. Dealer: Lookers Audi Wearside in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a5-2023-79b43b5d037c
- 2023 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 20,100 miles. Price: £24,750, £1,250 less than this car. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a5-2023-fa1f96a1f18d
- The nearest: 2023 Audi A5 S Line, 2.0 petrol coupe, blue, 21 miles from this car. Mileage: 22,391 miles. Price: £24,840, £1,160 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/audi-a5-2023-224048972df5
Browse all Audi A5 cars for sale · 2023 Audi A5 price guide
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Photos
23 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.