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: 7,500 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

At 7,500 miles, this 2023 Audi A3 S Line has covered about 19,500 fewer miles than other 2023 Audi A3 cars. Its asking price of £20,499 is £1,098 below the AskCar estimate of £21,597. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 3 days ago. Its advertised mileage matches the government's MOT record. The seller is HPL Stockport, based in Stockport. 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: £1,098 (5%) under the AskCar estimate of £21,597.

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 £20,499. 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 16 July 2027.

It has had one MOT, on 17 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 7,399 miles, which matches the advertised 7,500 miles.

Advertised mileage is about 19,500 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: 7,450 miles. Price: £22,495, £1,996 more than this car. Dealer: Fida Motors in Wickford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4f5ebd46850b
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 7,279 miles. Price: £20,990, £491 more than this car. Dealer: SDM Cars Ladysmill in Falkirk. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6468319e8b30
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 7,855 miles. Price: £22,654, £2,155 more than this car. Dealer: Lookers Audi Wearside in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a6306c931673

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, 6 miles from this car. Mileage: 34,477 miles. Price: £19,995, £504 less than this car. Dealer: R W Sports And Prestige in Manchester. AskCar page: https://askcar.co.uk/car/audi-a3-2023-47e7c32b59e3