2023 Audi A3 1.0 TFSI S Line
Price: £19,895. Fair price: £1,167 (5%) under the AskCar estimate of £21,062, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,630 priced Audi A3 adverts on AskCar as of 4 November 2026.
AskCar lists 6,774 used Audi A3 from 2,309 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 1.0 30 TFSI S Line S tronic FWD Euro 6 4dr (108 bhp)
- Year: 2023
- Mileage: 20,510 miles
- Fuel: Petrol, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.0 litres, 108 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 120 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 20,510 miles on the clock, this 2023 Audi A3 S Line has done roughly 6,200 fewer miles than a typical 2023 Audi A3. The AskCar estimate for this car is £21,062. It is priced at £19,895, which is £1,167 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,630 Audi A3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 134 days, and its asking price has been cut by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is V12 Sports & Classics Ltd - Wolverhampton, based in Wolverhampton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £1,167 (5%) under the AskCar estimate of £21,062.
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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.
A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 464 for sale on AskCar, as of 4 November 2026.
Time on sale
The dealer may accept less. This 2023 Audi A3 has been on sale for at least 134 days, and its asking price has been cut by £500. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,015 of the 1,999 first advertised between 8 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 23 June 2026 at £20,395. Its asking price is now £19,895, £500 less. The latest price cut was seen on 17 July 2026.
Price changes recorded:
- 24 June 2026: £20,395
- 17 July 2026: £19,895
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 June 2027.
It has had one MOT, on 23 June 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 20,492 miles, which matches the advertised 20,510 miles.
Advertised mileage is about 6,200 miles lower than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
10 other 2023 Audi A3 S Line 1.0 petrol automatic saloons are for sale at UK dealers, from £16,990 to £21,990, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line, 1.0 petrol saloon, red. Mileage: 16,059 miles. Price: £19,999, £104 more than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-91b6761cdd22
- 2023 Audi A3 S Line, 1.0 petrol saloon, black. Mileage: 29,257 miles. Price: £19,990, £95 more than this car. Dealer: Acer Glade Cars in Arnold. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7d1a1e84b055
- 2023 Audi A3 S Line, 1.0 petrol saloon, black. Mileage: 31,681 miles. Price: £18,495, £1,400 less than this car. Dealer: House Of Motors in Romford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-cb44598edada
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
24 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.