2023 Audi A3 1.0 TFSI S Line

Price: £17,790. Fair price: £92 (under 1%) over the AskCar estimate of £17,698, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.

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: 46,807 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: Black
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 46,807 miles, this 2023 Audi A3 S Line has covered about 19,800 more miles than other 2023 Audi A3 cars. The dealer is asking £17,790, which is £92 above the AskCar estimate of £17,698. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Ford Motherwell, based in Motherwell. 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: £92 (under 1%) over the AskCar estimate of £17,698.

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

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: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £17,790. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 March 2027.

It has had one MOT, on 25 February 2026, and passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing cut in sidewall; nearside rear tyre slightly damaged/cracking or perishing; windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 38,376 miles, which matches the advertised 46,807 miles.

Advertised mileage is about 19,800 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: 46,799 miles. Price: £18,133, £343 more than this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a3-2023-fc86ccc3e76f
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 46,865 miles. Price: £17,650, £140 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a3-2023-37407c43ee15
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 46,661 miles. Price: £16,500, £1,290 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0b65b16baaf8
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, under a mile from this car. Mileage: 21,331 miles. Price: £19,570, £1,780 more than this car. Dealer: Evans Halshaw Ford Motherwell in Motherwell. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2c577cde76c9

Browse all Audi A3 cars for sale · 2023 Audi A3 price guide

More like this

Photos

11 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.