2021 Audi A4 Avant 2.0 TFSI Technik
Price: £15,990. Good value: £1,488 (8%) under the AskCar estimate of £17,478, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,196 priced Audi A4 Avant adverts on AskCar as of 1 November 2026.
AskCar lists 1,228 used Audi A4 Avant from 817 UK dealerships, as of 1 November 2026.
Overview
- Make: Audi
- Model: A4 Avant
- Trim: Technik
- Version: 2.0 TFSI Technik S tronic FWD Euro 6 5dr (147 bhp)
- Year: 2021
- Mileage: 39,976 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 145 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi A4 Avant Technik has covered 39,976 miles, around 19,900 fewer miles than is typical for its age. Priced at £15,990, it is advertised £1,488 below the AskCar estimate of £17,478. To work out the AskCar estimate, we analyse UK dealer adverts for 1,196 Audi A4 Avant cars across different ages and specifications. The asking price is now £3,830 lower than when we first recorded the advert 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Sheffield, based in Rotherham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 1 November 2026.
Price
Good value: £1,488 (8%) under the AskCar estimate of £17,478.
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 1,196 priced Audi A4 Avant adverts across different ages and specifications, as of 1 November 2026.
Time on sale
AskCar first saw this 2021 Audi A4 Avant advertised 1 day ago.
Price history
AskCar first saw this advert on 31 October 2026 at £19,820. Its asking price is now £15,990, £3,830 less. The latest price cut was seen on 1 November 2026.
Price changes recorded:
- 31 October 2026: £19,820
- 1 November 2026: £15,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 1 November 2026: valid until 24 March 2027.
It has had 3 MOTs. The latest, on 18 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 35,540 miles, which matches the advertised 39,976 miles.
Advertised mileage is about 19,900 miles lower than the median mileage of a 2021 Audi A4 Avant on AskCar.
Similar cars
2 other 2021 Audi A4 Avant Technik 2.0 petrol automatic estates are for sale at UK dealers, from £10,989 to £13,599, as of 1 November 2026.
The 2 closest to this car in mileage:
- 2021 Audi A4 Avant Technik, 2.0 petrol estate, black. Mileage: 76,669 miles. Price: £13,599, £2,391 less than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-06cc52da9c4b
- 2021 Audi A4 Avant Technik, 2.0 petrol estate, black. Mileage: 120,000 miles. Price: £10,989, £5,001 less than this car. Dealer: Motorhub in Keighley. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-5d398d26c9e4
Browse all Audi A4 Avant cars for sale · 2021 Audi A4 Avant price guide
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Photos
1 photo of this car is on its AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.