2020 Audi A4 Avant 2.0 TDI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)
• Year: 2020
• Mileage: 101,800 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 160 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 108 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A4 Avant S Line has covered 101,800 miles, around 36,800 more miles than is typical for its age. The dealer is asking £13,870, which is £569 above the AskCar estimate of £13,301. To work out the AskCar estimate, we analyse UK dealer adverts for 1,202 Audi A4 Avant cars across different ages and specifications. Since we first spotted the advert 143 days ago, the asking price has dropped by £1,125. The latest recorded MOT expiry date is 12 August 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at BM Car Sales in Great Yarmouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £569 (4%) over the AskCar estimate of £13,301.

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 1,202 priced Audi A4 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2020 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £17,000: the median of the 85 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Audi A4 Avant has been on sale for at least 143 days.

Price history

AskCar first saw this advert on 12 June 2026 at £14,995. Its asking price is now £13,870, £1,125 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 7 July 2026: £14,995
• 30 July 2026: £14,295
• 22 August 2026: £14,000
• 30 October 2026: £13,870

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 12 August 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 7 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 88,366 miles, which matches the advertised 101,800 miles.

Advertised mileage is about 36,800 miles higher than the median mileage of a 2020 Audi A4 Avant on AskCar.

Similar cars

9 other 2020 Audi A4 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £11,250 to £19,199, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A4 Avant S Line, 2.0 diesel estate, white. Mileage: 87,475 miles. Price: £13,987, £117 more than this car. Dealer: Corus Automotives in Retford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-436f0d3d65da
• 2020 Audi A4 Avant S Line, 2.0 diesel estate, black. Mileage: 124,000 miles. Price: £11,250, £2,620 less than this car. Dealer: Gloucester Motor Group in Gloucester. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-9eeedf3cca66
• 2020 Audi A4 Avant S Line, 2.0 diesel estate, grey. Mileage: 71,800 miles. Price: £15,650, £1,780 more than this car. Dealer: David Ascott Motors in Greenford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-a1a5567ce922

• The nearest: 2020 Audi A4 Avant S Line, 2.0 diesel estate, white, 112 miles from this car. Mileage: 65,745 miles. Price: £14,850, £980 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-d28dd0f8b249