2021 Audi A4

2.0 TDI S Line S tronic FWD Euro 6 4dr (160 bhp)

£17,250

Fair price: within 8% of the typical £16,822 for this model, age and mileage, drawing on 1,432 adverts of this make and model.

Overview

Make
Audi
Model
A4
Trim
S LINE
Version
2.0 TDI S Line S tronic FWD Euro 6 4dr (160 bhp)
Mileage
60,600 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
160 bhp
Seats
5
CO2
137 g/km
Colour
Grey
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

At 60,600 miles, this 2021 Audi A4 S Line has covered about 10,000 more miles than other 2021 Audi A4 cars. Its asking price of £17,250 is £428 above our estimate of £16,822. The estimate uses 1,432 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 113 days ago, the asking price has dropped by £1,645. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 2 November 2026, and the latest recorded mileage is consistent with the advert. It is advertised by Igen Autos in Magherafelt.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 July 2026, 113 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,645 from the first recorded £18,895. 3 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
2 July 2026£18,895
10 July 2026£18,895
8 September 2026£18,495
29 September 2026£17,950
13 October 2026£17,250
22 October 2026£17,250

Price and mileage comparison

Estimated market asking price: £16,822. The asking price is £428 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,432 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,000 miles higher than typical for a 2021 Audi A4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 2 November 2026. 55,918 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £12,995 to £20,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,995101,094 miles
£15,01270,339 miles
£15,49869,960 miles
£15,75078,000 miles
£16,45088,508 miles

These cars have covered 20,800–101,094 miles, compared with 60,600 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A4 cars for sale · 2021 Audi A4 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos