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

About this car

This 2023 Audi A3 S Line is advertised with 9,000 miles, approximately 18,000 below the typical mileage for its age. Its asking price of £22,995 is £1,688 above 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. This car was first seen in our listings data 17 days ago. The government's MOT record matches its advertised mileage. It is advertised by Wealdstone Motor Sales in North Harrow. 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: £1,688 (7%) over 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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £22,995. 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 6 October 2027.

It has had one MOT, on 7 October 2026, and passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing; nearside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 8,874 miles, which matches the advertised 9,000 miles.

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, black. Mileage: 9,000 miles. Price: £20,495, £2,500 less than this car. Dealer: Rogers Of Brock in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8652a385b19d
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 9,200 miles. Price: £21,000, £1,995 less 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, £2,455 less than 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, white, under a mile from this car. Mileage: 47,850 miles. Price: £20,195, £2,800 less than this car. Dealer: Wealdstone Motor Sales in North Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3277c9a48e36