2023 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
• Year: 2023
• Mileage: 65,000 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 161 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A5 S Line is advertised with 65,000 miles on the clock. The dealer is asking £21,995, which is £1,758 above the AskCar estimate of £20,237. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. It first appeared in our advert records 82 days ago. The last MOT shows 65,922 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 4 May 2027. The seller is Apex Auto Sales, based in Mid Ulster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,758 (8%) over the AskCar estimate of £20,237.

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 diesel 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 82 days.

Price history

AskCar first saw this advert on 12 August 2026 at £21,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 May 2027.

It has had one MOT, on 5 May 2026, and passed.

Advisories at the latest test: nearside rear brake pad(s) wearing thin; offside rear brake pad(s) wearing thin; nearside rear tyre worn close to legal limit/worn on edge 3mm in centre; and 1 more.

Mileage at that test: 65,922 miles. The advert says 65,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 35,800 miles higher than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

74 other 2023 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £15,990 to £29,900, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 68,000 miles. Price: £20,490, £1,505 less than this car. Dealer: Samys Car Sales in Bedford. AskCar page: https://askcar.co.uk/car/audi-a5-2023-bdb0b040c2e8
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 69,388 miles. Price: £23,495, £1,500 more than this car. Dealer: Grange Road Motors in Cookstown. AskCar page: https://askcar.co.uk/car/audi-a5-2023-330f49b01442
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 59,650 miles. Price: £22,490, £495 more than this car. Dealer: Fermanagh Auto Sales in Enniskillen. AskCar page: https://askcar.co.uk/car/audi-a5-2023-23fcc236cbd5