2023 Audi A3 1.0 TFSI S Line
Price: £19,570. Fair price: £538 (2%) under the AskCar estimate of £20,108, 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: 21,331 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 21,331 miles, this 2023 Audi A3 S Line has covered about 5,700 fewer miles than other 2023 Audi A3 cars. The AskCar estimate for this car is £20,108. It is priced at £19,570, which is £538 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 3 days 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.
Price
Fair price: £538 (2%) under the AskCar estimate of £20,108.
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 3 days 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 30 October 2026 at £19,570. 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 21 September 2027.
It has had one MOT, on 18 September 2026, and passed.
Advisories at the latest test: offside rear inner tyre slightly damaged/cracking or perishing; nearside rear brake disc worn, pitted or scored, but not seriously weakened; offside rear brake disc worn, pitted or scored, but not seriously weakened; and 2 more.
Mileage at that test: 20,828 miles, which matches the advertised 21,331 miles.
Advertised mileage is about 5,700 miles lower 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, blue. Mileage: 21,500 miles. Price: £20,499, £929 more than this car. Dealer: Hawkins Select Indian Queens in Fraddon and St Columb Road Indian Queens. AskCar page: https://askcar.co.uk/car/audi-a3-2023-54d0e2ba5af1
- 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 21,641 miles. Price: £19,990, £420 more than this car. Dealer: Grimsdyke Sales in Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d5882858c157
- 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 21,003 miles. Price: £20,299, £729 more than this car. Dealer: Motorpoint Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-baaf30361d51
- The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, under a mile from this car. Mileage: 46,807 miles. Price: £17,790, £1,780 less than this car. Dealer: Evans Halshaw Ford Motherwell in Motherwell. AskCar page: https://askcar.co.uk/car/audi-a3-2023-5c3002c21402
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
16 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.