2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 13,755 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 13,755 miles on the clock, this 2023 Audi A3 S Line has done roughly 13,200 fewer miles than a typical 2023 Audi A3. Priced at £21,000, it is advertised £1,699 above the AskCar estimate of £19,301. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 16 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Group Audi Reading, based in Reading. 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: £1,699 (8%) over the AskCar estimate of £19,301.

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 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £21,000. 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 15 October 2027.

It has had one MOT, on 13 October 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 13,755 miles, which matches the advertised 13,755 miles.

Advertised mileage is about 13,200 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

106 other 2023 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,300 to £20,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 14,791 miles. Price: £20,498, £502 less than this car. Dealer: Arnold Clark Kirkcaldy Peugeot / Mazda in Kirkcaldy. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c2f11ed6a75b
• 2023 Audi A3 S Line, 1.0 petrol hatchback, red. Mileage: 12,435 miles. Price: £19,798, £1,202 less than this car. Dealer: Arnold Clark Chesterfield Motorstore / Vanstore in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-075efc510121
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 15,686 miles. Price: £18,998, £2,002 less than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7e521f10eead

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, 11 miles from this car. Mileage: 19,853 miles. Price: £17,470, £3,530 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3001cb301eb7