2021 Audi A3 2.0 TFSI
Price: £28,490. Fair price: £1,350 (4%) over the AskCar estimate of £27,140, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,645 priced Audi A3 adverts on AskCar as of 5 November 2026.
AskCar lists 6,826 used Audi A3 from 2,317 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A3
- Version: 2.0 40 TFSI S tronic 4WD Euro 6 4dr (187 bhp)
- Year: 2021
- Mileage: 25,217 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 178 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 25,217 miles, this 2021 Audi A3 has covered about 17,400 fewer miles than other 2021 Audi A3 cars. The AskCar estimate for this car is £27,140. It is priced at £28,490, which is £1,350 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,645 Audi A3 cars across different ages and specifications. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. The seller is Agnew Group Portadown Audi, based in Portadown. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,350 (4%) over the AskCar estimate of £27,140.
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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.
A 2021 Audi A3 with the 2.0 petrol engine is typically advertised at £18,000: the median of the 47 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2021 Audi A3 advertised 1 day ago. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 426 of the 756 first advertised between 7 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £28,490. 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 5 November 2026: valid until 10 June 2027.
It has had one MOT, on 11 June 2025, and passed.
There were no advisories at the latest test.
Mileage at that test: 17,354 miles, which matches the advertised 25,217 miles.
Advertised mileage is about 17,400 miles lower than the median mileage of a 2021 Audi A3 on AskCar.
Browse all Audi A3 cars for sale · 2021 Audi A3 price guide
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Photos
50 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.