2021 Audi A4 Avant 2.0 TDI Technik

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: 91,645 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 134 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Avant Technik is advertised with 91,645 miles, approximately 33,600 above the typical mileage for its age. The AskCar estimate for this car is £13,360. It is priced at £14,995, which is £1,635 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,251 Audi A4 Avant adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 161 days ago, and its asking price has since fallen by £1,900. The recorded MOT expired on 10 September 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Ilex Car Sales in Londonderry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,635 (12%) over the AskCar estimate of £13,360.

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 1,251 priced Audi A4 Avant adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

This 2021 Audi A4 Avant has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,895. Its asking price is now £14,995, £1,900 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 29 May 2026: £16,895
• 30 May 2026: £15,995
• 4 September 2026: £15,495
• 26 October 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 10 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 11 September 2025, passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread; nearside rear coil spring mounting corroded but not seriously weakened; offside rear coil spring mounting corroded but not seriously weakened.

Mileage at that test: 88,269 miles, which matches the advertised 91,645 miles.

Advertised mileage is about 33,600 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 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A4 Avant Technik, 2.0 diesel estate, grey. Mileage: 89,118 miles. Price: £12,499, £2,496 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-cf97f7eb2f40
• 2021 Audi A4 Avant Technik, 2.0 diesel estate, black. Mileage: 84,364 miles. Price: £13,499, £1,496 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-6bf073ce6aba
• 2021 Audi A4 Avant Technik, 2.0 diesel estate, grey. Mileage: 79,820 miles. Price: £13,995, £1,000 less than this car. Dealer: 1st Choice Cars in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-859c5701227a

• The nearest: 2021 Audi A4 Avant Technik, 2.0 diesel estate, grey, 42 miles from this car. Mileage: 72,737 miles. Price: £14,850, £145 less than this car. Dealer: Ballinderry Car Sales in Lisburn. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-5b10f1902e25