2021 Audi A4

2.0 TFSI Black Edition S tronic FWD Euro 6 4dr (147 bhp)

£15,990

Fair price: within 8% of the typical £16,477 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 Black Edition S tronic FWD Euro 6 4dr (147 bhp)
Mileage
70,300 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
156 g/km
Colour
White
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2021 Audi A4 Black Edition has covered 70,300 miles, around 20,100 more than typical for its age. Our estimated market asking price is £16,477. This car is advertised at £15,990, which is £487 below that figure. We use UK dealer asking prices, including 1,429 Audi A4 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 29 days ago. Its MOT is recorded as valid until 12 November 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by Herts Autos in Welwyn.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 September 2026, 29 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
21 September 2026£15,990
19 October 2026£15,990

Price and mileage comparison

Estimated market asking price: £16,477. The asking price is £487 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 20,100 miles higher than typical for a 2021 Audi A4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 November 2026. 57,566 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £11,499 to £21,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,499139,592 miles
£15,99969,868 miles
£16,85060,561 miles
£16,90063,655 miles
£17,99462,170 miles

These cars have covered 16,050–139,592 miles, compared with 70,300 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

Herts Autos, Welwyn. Across the dealer network: 37 cars for sale.

Dealer postcode: AL6 0JD.

Dealer opening hours

Monday
09:00-17:00
Tuesday
09:00-17:00
Wednesday
09:00-17:00
Thursday
09:00-17:00
Friday
09:00-17:00
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos