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: 9,604 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

With 9,604 miles on the clock, this 2023 Audi A3 S Line has done roughly 17,100 fewer miles than a typical 2023 Audi A3. Its asking price of £21,290 is £126 above the AskCar estimate of £21,164. The AskCar estimate uses UK dealer asking prices, including 6,630 Audi A3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. The seller is Vertu Motors Seat Cupra Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £126 (under 1%) over the AskCar estimate of £21,164.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 464 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised 1 day ago. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,015 of the 1,999 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £21,290. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 17,100 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

183 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 9,960 miles. Price: £21,896, £606 more than this car. Dealer: Peoples Liverpool Bootle in Bootle. AskCar page: https://askcar.co.uk/car/audi-a3-2023-44f3d53d2551
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 9,964 miles. Price: £21,998, £708 more than this car. Dealer: Arnold Clark Elgin Renault / Dacia / Fiat / Abarth in Elgin. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ee325518a97d
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 10,000 miles. Price: £19,990, £1,300 less than this car. Dealer: Sleaford Car Centre in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bfe6d3939269

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, under a mile from this car. Mileage: 37,443 miles. Price: £19,000, £2,290 less than this car. Dealer: Sytner Group Derby Audi in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-56563413a5e5