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: 15,000 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: Grey
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 15,000 miles, approximately 12,000 below the typical mileage for its age. Its asking price of £19,750 is £915 below the AskCar estimate of £20,665. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 3 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Reverie Autos in Hatfield. 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: £915 (4%) under the AskCar estimate of £20,665.

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

AskCar first saw this 2023 Audi A3 advertised 3 days ago. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £19,750. 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 25 September 2027.

It has had one MOT, on 16 September 2026, and passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge; nearside front tyre worn close to legal limit/worn on edge; offside front tyre slightly damaged/cracking or perishing; and 2 more.

Mileage at that test: 14,109 miles, which matches the advertised 15,000 miles.

Advertised mileage is about 12,000 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, grey. Mileage: 14,949 miles. Price: £19,190, £560 less than this car. Dealer: MinsterMotorGroup.com in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ef10fe7bbf52
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 14,928 miles. Price: £20,294, £544 more than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ba111d4bdf92
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 14,820 miles. Price: £21,998, £2,248 more than this car. Dealer: Arnold Clark Paisley Fiat / Abarth in Paisley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7b9b94b7622c

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, white, 8 miles from this car. Mileage: 15,862 miles. Price: £20,495, £745 more than this car. Dealer: Group 1 Automotive Watford Audi in Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e18bcd0254a9