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: 34,013 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 34,013 miles on the clock, this 2023 Audi A3 S Line has done roughly 7,200 more miles than a typical 2023 Audi A3. Priced at £19,295, it is advertised £366 above the AskCar estimate of £18,929. The AskCar estimate uses UK dealer asking prices, including 6,691 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 12 days. Its advertised mileage matches the government's MOT record. It is advertised by Group 1 Automotive Audi Harold Wood in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £366 (1%) over the AskCar estimate of £18,929.

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 6,691 priced Audi A3 adverts across different ages and specifications, as of 7 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,100: the median of the 471 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 26 October 2026 at £18,995. Its asking price is now £19,295, £300 more.

Price changes recorded:

• 26 October 2026: £18,995
• 30 October 2026: £19,350
• 3 November 2026: £19,995
• 6 November 2026: £19,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 23 February 2027.

It has had one MOT, on 24 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,792 miles, which matches the advertised 34,013 miles.

Advertised mileage is about 7,200 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

186 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £22,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 33,963 miles. Price: £18,298, £997 less than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a7895c8bfcb2
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 34,477 miles. Price: £19,995, £700 more than this car. Dealer: R W Sports And Prestige in Manchester. AskCar page: https://askcar.co.uk/car/audi-a3-2023-47e7c32b59e3
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 33,296 miles. Price: £18,100, £1,195 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f1fe28b0ec93

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, 5 miles from this car. Mileage: 38,156 miles. Price: £18,000, £1,295 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/audi-a3-2023-5db5e6e7e1ba