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: 47,850 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: White
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 47,850 miles, around 20,900 more miles than is typical for its age. The dealer is asking £20,195, which is £2,596 above the AskCar estimate of £17,599. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. Since we first spotted the advert 21 days ago, the asking price has dropped by £300. Its advertised mileage matches the government's MOT record. You can find this car at Wealdstone Motor Sales in North Harrow. 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

Above the going rate: £2,596 (14%) over the AskCar estimate of £17,599.

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 21 days.

Price history

AskCar first saw this advert on 12 October 2026 at £20,495. Its asking price is now £20,195, £300 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 12 October 2026: £20,495
• 15 October 2026: £20,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 September 2027.

It failed its MOT on 9 September 2026 (nearside front tyre tread depth below requirements of 1.6mm) and passed later the same day.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge; nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 47,101 miles, which matches the advertised 47,850 miles.

Advertised mileage is about 20,900 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, black. Mileage: 48,330 miles. Price: £16,996, £3,199 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6eedd979652b
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 48,761 miles. Price: £18,998, £1,197 less than this car. Dealer: Arnold Clark Linwood Vauxhall / Jeep / Alfa Romeo in Linwood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ef436896fc5c
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 48,767 miles. Price: £17,000, £3,195 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/audi-a3-2023-fb436b07a304

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 9,000 miles. Price: £22,995, £2,800 more than this car. Dealer: Wealdstone Motor Sales in North Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e0c7c7147e5c