2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 18,322 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 18,322 miles on the clock, this 2023 Audi A3 S Line has done roughly 8,700 fewer miles than a typical 2023 Audi A3. Priced at £20,493, it is advertised £122 above the AskCar estimate of £20,371. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 27 days ago, the asking price has dropped by £502. We checked its advertised mileage against the government's MOT record, and they match. The seller is Listers Audi Coventry, based in Coventry. 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

Fair price: £122 (under 1%) over the AskCar estimate of £20,371.

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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 453 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £20,995. Its asking price is now £20,493, £502 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 6 October 2026: £20,995
• 29 October 2026: £20,493

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 May 2027.

It has had one MOT, on 23 May 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 3mm, nail, inner edge wearing smooth; offside front tyre worn close to legal limit/worn on edge 3mm.

Mileage at that test: 16,558 miles, which matches the advertised 18,322 miles.

Advertised mileage is about 8,700 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

174 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £23,180, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 18,308 miles. Price: £20,990, £497 more than this car. Dealer: Vertu Vauxhall Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a5aae0a381f4
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 18,409 miles. Price: £19,995, £498 less than this car. Dealer: Twells Of Billinghay in Billinghay. AskCar page: https://askcar.co.uk/car/audi-a3-2023-94819076a7f8
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 18,000 miles. Price: £20,890, £397 more than this car. Dealer: Riverside Honda Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9135932617c5

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 12 miles from this car. Mileage: 32,812 miles. Price: £19,998, £495 less than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2d4ff179964c