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: 50,833 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

This 2023 Audi A3 S Line has covered 50,833 miles, around 23,800 more miles than is typical for its age. Priced at £17,140, it is advertised £180 below the AskCar estimate of £17,320. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 29 days ago, the asking price has dropped by £120. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Ford Wrexham, based in Wrexham. 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: £180 (1%) under the AskCar estimate of £17,320.

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 29 days.

Price history

AskCar first saw this advert on 4 October 2026 at £17,260. Its asking price is now £17,140, £120 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 4 October 2026: £17,260
• 7 October 2026: £17,230
• 21 October 2026: £17,140

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 September 2027.

It has had one MOT, on 2 September 2026, and passed.

Advisories at the latest test: front registration plate deteriorated but not likely to be misread; nearside rear tyre slightly damaged appears to have been run under pressure.

Mileage at that test: 50,446 miles, which matches the advertised 50,833 miles.

Advertised mileage is about 23,800 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

174 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 51,290 miles. Price: £18,498, £1,358 more than this car. Dealer: Arnold Clark Livingston Vauxhall in Livingston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1d226aa497b4
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 52,152 miles. Price: £18,298, £1,158 more than this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/audi-a3-2023-475e66bafbde
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 49,151 miles. Price: £18,698, £1,558 more than this car. Dealer: Arnold Clark Blackpool Vauxhall / Jeep / Vanstore in Blackpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-066b555df714

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, under a mile from this car. Mileage: 37,836 miles. Price: £18,060, £920 more than this car. Dealer: Evans Halshaw Ford Wrexham in Wrexham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-10c67942ab13