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: 9,000 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: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A3 S Line is 9,000 miles. Its asking price of £20,495 is £812 below the AskCar estimate of £21,307. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 158 days ago, the asking price has dropped by £2,100. The advertised mileage is lower than the latest MOT reading of 9,653 miles. Ask the dealer to explain. The latest recorded MOT expires on 19 March 2027. You can find this car at Rogers Of Brock in Preston. 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: £812 (3%) under the AskCar estimate of £21,307.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £22,595. Its asking price is now £20,495, £2,100 less. The latest price cut was seen on 16 September 2026.

Price changes recorded:

• 28 May 2026: £22,595
• 17 June 2026: £21,777
• 15 August 2026: £21,395
• 16 September 2026: £20,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 19 March 2027.

It has had one MOT, on 20 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 9,653 miles. The advert says 9,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 18,000 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: 9,000 miles. Price: £22,995, £2,500 more than this car. Dealer: Wealdstone Motor Sales in North Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e0c7c7147e5c
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 9,200 miles. Price: £21,000, £505 more than this car. Dealer: Marshall Mercedes-Benz Of Bolton in Bolton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-34f209b43309
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 8,360 miles. Price: £20,540, the same price as this car. Dealer: Evans Halshaw Citroen Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-879ca8dc6eac

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 7 miles from this car. Mileage: 27,205 miles. Price: £18,999, £1,496 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c22f8a04bde7