2021 Audi A4

2.0 TFSI 40 Black Edition S tronic FWD Euro 6 (s/s) 4dr (201 bhp)

£20,750

Fair price: within 8% of the typical £21,530 for this model, age and mileage, drawing on 1,429 adverts of this make and model.

Overview

Make
Audi
Model
A4
Trim
BLACK EDITION
Version
2.0 TFSI 40 Black Edition S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
Mileage
35,973 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
156 g/km
Colour
White
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 Audi A4 Black Edition is advertised with 35,973 miles, approximately 14,200 below the typical mileage for its age. The dealer is asking £20,750, which is £780 below our market estimate of £21,530. We use UK dealer asking prices, including 1,429 Audi A4 listings, and account for the car’s age, mileage and specification. The asking price is now £50 lower than when we first recorded the advert 26 days ago. Its recorded MOT is valid until 18 May 2027, and its advertised mileage is consistent with the latest MOT reading.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 September 2026, 26 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £50 from the first recorded £20,800. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
24 September 2026£20,800
5 October 2026£20,850
16 October 2026£20,750
19 October 2026£20,750

Price and mileage comparison

Estimated market asking price: £21,530. The asking price is £780 below 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 1,429 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,200 miles lower than typical for a 2021 Audi A4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 May 2027. 33,883 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £13,995 to £21,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,995120,826 miles
£19,79550,399 miles
£19,99555,374 miles
£20,59935,413 miles
£20,69536,200 miles

These cars have covered 23,000–120,826 miles, compared with 35,973 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

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Dealer

Car Planet. Across the dealer network: 2 branches, 1,860 cars for sale.

Vehicle photos