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: 70,965 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

This 2023 Audi A3 S Line has covered 70,965 miles, around 44,000 more miles than is typical for its age. Priced at £15,499, it is advertised £252 above the AskCar estimate of £15,247. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first saw this car advertised 32 days ago. Its asking price has since fallen by £500. We checked its advertised mileage against the government's MOT record, and they match. The seller is Lookers Ford Braintree, based in Braintree. 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: £252 (1%) over the AskCar estimate of £15,247.

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 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £15,999. Its asking price is now £15,499, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 1 October 2026: £15,999
• 6 October 2026: £15,839
• 27 October 2026: £15,599
• 30 October 2026: £15,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 August 2027.

It has had one MOT, on 21 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 69,857 miles, which matches the advertised 70,965 miles.

Advertised mileage is about 44,000 miles higher 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: 69,776 miles. Price: £15,599, £100 more than this car. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/audi-a3-2023-65373a842fd0
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 72,635 miles. Price: £16,995, £1,496 more than this car. Dealer: Just Audi VW in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a3-2023-22c49550238c
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 68,067 miles. Price: £15,420, £79 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/audi-a3-2023-59ad89335177

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 18 miles from this car. Mileage: 28,000 miles. Price: £21,990, £6,491 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-92a6b30c51f2