2023 Audi A3 2.0 TDI Technik
Price: £19,490. Fair price: £491 (2%) over the AskCar estimate of £18,999, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,691 priced Audi A3 adverts on AskCar as of 7 November 2026.
AskCar lists 6,887 used Audi A3 from 2,316 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: Technik
- Version: 2.0 TDI 35 Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Year: 2023
- Mileage: 23,850 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 120 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A3 Technik has covered 23,850 miles, around 3,000 fewer miles than is typical for its age. Its asking price of £19,490 is £491 above the AskCar estimate of £18,999. The AskCar estimate uses UK dealer asking prices, including 6,691 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. The seller is Sinclair Audi Approved Neyland, based in Neyland. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £491 (2%) over the AskCar estimate of £18,999.
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 6,691 priced Audi A3 adverts across different ages and specifications, as of 7 November 2026.
A 2023 Audi A3 with the 2.0 diesel engine is typically advertised at £21,000: the median of the 123 for sale on AskCar, as of 7 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: 1,073 of the 2,115 first advertised between 8 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 6 November 2026 at £19,490. 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 7 November 2026: valid until 17 July 2027.
It has had one MOT, on 16 July 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 21,742 miles, which matches the advertised 23,850 miles.
Advertised mileage is about 3,000 miles lower than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
6 other 2023 Audi A3 Technik 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £16,990 to £18,499, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 Technik, 2.0 diesel hatchback, black. Mileage: 23,967 miles. Price: £18,490, £1,000 less than this car. Dealer: Williams Select in Old Trafford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9ae0fc7ffe5c
- 2023 Audi A3 Technik, 2.0 diesel hatchback, grey. Mileage: 30,869 miles. Price: £17,763, £1,727 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bd0d6e5ce1e0
- 2023 Audi A3 Technik, 2.0 diesel hatchback, black. Mileage: 32,483 miles. Price: £16,990, £2,500 less than this car. Dealer: Days Motorpark Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a3-2023-986c3c8c63e3
- The nearest: 2023 Audi A3 Technik, 2.0 diesel hatchback, black, 46 miles from this car. Mileage: 41,000 miles. Price: £17,999, £1,491 less than this car. Dealer: Forge (Aberaeron) in Aberaeron. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8fe4ba91ea61
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.