2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 46,950 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 46,950 miles, approximately 20,000 above the typical mileage for its age. The AskCar estimate for this car is £16,429. It is priced at £15,795, which is £634 below that estimate. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 40 days ago. Its asking price has since fallen by £204. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Autosmith N.e in Sunderland. 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: £634 (3%) under the AskCar estimate of £16,429.

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 40 days.

Price history

AskCar first saw this advert on 23 September 2026 at £15,999. Its asking price is now £15,795, £204 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 23 September 2026: £15,999
• 16 October 2026: £15,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 5 June 2027.

It has had one MOT, on 6 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 43,952 miles, which matches the advertised 46,950 miles.

Advertised mileage is about 20,000 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

106 other 2023 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,300 to £21,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 46,515 miles. Price: £15,160, £635 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9d38bfd78645
• 2023 Audi A3 S Line, 1.0 petrol hatchback, red. Mileage: 47,745 miles. Price: £17,998, £2,203 more than this car. Dealer: Arnold Clark Linwood Hyundai / Mazda / GWM / Used Car Centre in Linwood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d71cc19fb8ca
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 47,949 miles. Price: £16,185, £390 more than this car. Dealer: Yeovil Audi in Yeovil. AskCar page: https://askcar.co.uk/car/audi-a3-2023-61517beea5d7

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, white, 3 miles from this car. Mileage: 31,530 miles. Price: £18,998, £3,203 more than this car. Dealer: Arnold Clark Sunderland MG in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2023-72c996e66753