2021 Audi A4 Avant 2.0 TDI Technik
Price: £14,850. Fair price: £556 (3%) under the AskCar estimate of £15,406, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,232 priced Audi A4 Avant adverts on AskCar as of 4 November 2026.
AskCar lists 1,265 used Audi A4 Avant from 842 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A4 Avant
- Trim: Technik
- Version: 2.0 TDI 30 Technik S tronic FWD Euro 6 (s/s) 5dr (134 bhp)
- Year: 2021
- Mileage: 72,737 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 134 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 72,737 miles on the clock, this 2021 Audi A4 Avant Technik has done roughly 13,000 more miles than a typical 2021 Audi A4 Avant. Its asking price of £14,850 is £556 below the AskCar estimate of £15,406. The AskCar estimate uses UK dealer asking prices, including 1,232 Audi A4 Avant adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 17 days ago. The seller is Ballinderry Car Sales, based in Moira. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £556 (3%) under the AskCar estimate of £15,406.
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 1,232 priced Audi A4 Avant adverts across different ages and specifications, as of 4 November 2026.
A 2021 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £18,500: the median of the 95 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Audi A4 Avant has been on sale for at least 17 days.
Price history
AskCar first saw this advert on 18 October 2026 at £14,850. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 13,000 miles higher than the median mileage of a 2021 Audi A4 Avant on AskCar.
Similar cars
8 other 2021 Audi A4 Avant Technik 2.0 diesel automatic estates are for sale at UK dealers, from £11,995 to £17,212, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi A4 Avant Technik, 2.0 diesel estate, black. Mileage: 69,701 miles. Price: £14,999, £149 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-b239813cf4b2
- 2021 Audi A4 Avant Technik, 2.0 diesel estate, grey. Mileage: 79,820 miles. Price: £13,995, £855 less than this car. Dealer: 1st Choice Cars in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-859c5701227a
- 2021 Audi A4 Avant Technik, 2.0 diesel estate, black. Mileage: 65,566 miles. Price: £15,495, £645 more than this car. Dealer: Mill End Motor Company in Rickmansworth. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-cd9b01e21b51
- The nearest: 2021 Audi A4 Avant Technik, 2.0 diesel estate, black, 42 miles from this car. Mileage: 91,645 miles. Price: £14,995, £145 more than this car. Dealer: Ilex Car Sales in Limavady. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-283ef1c70a21
Browse all Audi A4 Avant cars for sale · 2021 Audi A4 Avant price guide
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Photos
32 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.