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: 35,444 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 35,444 miles, this 2023 Audi A3 S Line has covered about 8,700 more miles than other 2023 Audi A3 cars. Its asking price of £17,950 is £836 below the AskCar estimate of £18,786. The AskCar estimate uses 6,645 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. It is for sale at Wcc Auto Group in Wirral. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £836 (4%) under the AskCar estimate of £18,786.

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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,100: the median of the 464 for sale on AskCar, as of 5 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: 1,037 of the 2,042 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £17,950. 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 5 November 2026: valid until 17 August 2027.

It has had one MOT, on 12 August 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge inner edge wearing 2mm; offside front tyre worn close to legal limit/worn on edge inner edge wearing 2mm; offside rear tyre worn close to legal limit/worn on edge tread 2mm; and 1 more.

Mileage at that test: 32,575 miles, which matches the advertised 35,444 miles.

Advertised mileage is about 8,700 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

179 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 35,444 miles. Price: £17,950, the same price as this car. Dealer: Wcc Auto Group in Heswall. AskCar page: https://askcar.co.uk/car/audi-a3-2023-050c0026efc2
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 35,376 miles. Price: £19,298, £1,348 more than this car. Dealer: Arnold Clark Huddersfield Motorstore in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-49690b93bf7b
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 35,312 miles. Price: £18,998, £1,048 more than this car. Dealer: Arnold Clark Edinburgh Sighthill Motorstore / Fiat / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d8b0f83f196e