2023 Audi A3 1.5 TFSI
Version: 1.5 TFSI 35 S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
Price: £25,095. Fair price: £345 (1%) over the AskCar estimate of £24,750, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,600 priced Audi A3 adverts on AskCar as of 31 October 2026.
AskCar lists 6,729 used Audi A3 from 2,260 UK dealerships, as of 31 October 2026.
Overview
- Make
- Audi
- Model
- A3
- Version
- 1.5 TFSI 35 S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
- Mileage
- 20,315 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 133 g/km
- Colour
- Black
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2023 Audi A3 is advertised with 20,315 miles on the clock. Priced at £25,095, it is advertised £345 above the AskCar estimate of £24,750. The AskCar estimate uses 6,600 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The latest MOT recorded 21,399 miles, above the advertised mileage. Check this with the dealer. Its MOT is recorded as valid until 6 August 2027. The seller is Group 1 Automotive Southend Audi, based in Southend.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £25,095 |
Price and mileage comparison
Fair price: £345 (1%) over the AskCar estimate of £24,750.
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 6,600 priced Audi A3 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 6,600 miles lower than the median mileage of a 2023 Audi A3 on AskCar.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT: valid until 6 August 2027. 21,399 miles at the last test.
Other matching cars
47 other 2023 Audi A3 automatic petrol cars are for sale at UK dealers from £16,989 to £27,199, as of 31 October 2026.
The 5 cheapest:
- 2023 Audi A3. Price: £16,989. Mileage: 7,500 miles. Dealer: Motorhub in Keighley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2ae4bcb2b093
- 2023 Audi A3. Price: £21,149. Mileage: 44,444 miles. Dealer: Motorpoint Norwich in Norwich. AskCar page: https://askcar.co.uk/car/audi-a3-2023-66a2e4c36dd9
- 2023 Audi A3. Price: £21,300. Mileage: 37,102 miles. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1eec682d9092
- 2023 Audi A3. Price: £21,495. Mileage: 46,000 miles. Dealer: Senior Cars in Market Harborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b5b5521ff211
- 2023 Audi A3. Price: £21,702. Mileage: 52,956 miles. Dealer: Vindis Group Peterborough Audi in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9ab53c09a5ac
The 47 matching cars have covered 7,500 to 52,956 miles, compared with 20,315 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.