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: 44,616 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

With 44,616 miles on the clock, this 2023 Audi A3 S Line has done roughly 17,600 more miles than a typical 2023 Audi A3. Its asking price of £17,999 is £166 above the AskCar estimate of £17,833. To work out the AskCar estimate, we analyse UK dealer adverts for 6,702 Audi A3 cars across different ages and specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. The seller is Halliwell Jones Premium Trade Cars Southport, based in Southport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £166 (under 1%) over the AskCar estimate of £17,833.

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 6,702 priced Audi A3 adverts across different ages and specifications, as of 11 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,000: the median of the 466 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised today. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,108 of the 2,203 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £17,999. 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 11 November 2026: valid until 16 March 2027.

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

Advisories at the latest test: nearside front shock absorbers has light misting of oil; offside front shock absorbers has light misting of oil.

Mileage at that test: 40,020 miles, which matches the advertised 44,616 miles.

Advertised mileage is about 17,600 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

191 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,900 to £22,995, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 44,779 miles. Price: £17,750, £249 less than this car. Dealer: Wcc Auto Group in Heswall. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f50ec64937d0
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 44,432 miles. Price: £18,998, £999 more than this car. Dealer: Arnold Clark Glasgow Garscube Road Vauxhall / Leapmotor in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a60c9ebb714f
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 45,000 miles. Price: £16,395, £1,604 less than this car. Dealer: Car 4 U (LDN) in Harlesden. AskCar page: https://askcar.co.uk/car/audi-a3-2023-84c7c8e11f9d

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, 10 miles from this car. Mileage: 39,425 miles. Price: £19,250, £1,251 more than this car. Dealer: Crosby Park Garage in Crosby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ce8c8247ea99