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: 35,941 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 35,941 miles on the clock, this 2023 Audi A3 S Line has done roughly 8,900 more miles than a typical 2023 Audi A3. Its asking price of £16,440 is £989 below the AskCar estimate of £17,429. 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 £640. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Vauxhall Kilmarnock, based in Kilmarnock. 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: £989 (5%) under the AskCar estimate of £17,429.

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 £17,080. Its asking price is now £16,440, £640 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 23 September 2026: £17,080
• 25 September 2026: £16,980
• 29 September 2026: £16,930
• 7 October 2026: £16,910
• 13 October 2026: £16,860
• 20 October 2026: £16,600
• 27 October 2026: £16,440

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 3 September 2027.

It failed its MOT on 10 August 2026 (offside rear seat belt buckle not functioning as intended) and passed 2 days later, on 12 August 2026.

There were no advisories at the latest test.

Mileage at that test: 34,463 miles, which matches the advertised 35,941 miles.

Advertised mileage is about 8,900 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, white. Mileage: 36,493 miles. Price: £16,120, £320 less than this car. Dealer: Evans Halshaw Ford Coatbridge in Coatbridge. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2465b0879a8c
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 35,171 miles. Price: £17,990, £1,550 more than this car. Dealer: Saltmarine Cars in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7a794fe1373e
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 36,958 miles. Price: £15,446, £994 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a3-2023-694cfefbb514

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 24,663 miles. Price: £17,200, £760 more than this car. Dealer: Evans Halshaw Vauxhall Kilmarnock in Kilmarnock. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7fccdc4b316c