2021 Audi A8

3.0 TDI S Line Tiptronic 4WD Euro 6 4dr (281 bhp)

£27,995

Fair price: within 8% of the typical £30,418 for this model, age and mileage, drawing on 213 adverts of this make and model.

Overview

Make
Audi
Model
A8
Trim
S LINE
Version
3.0 TDI S Line Tiptronic 4WD Euro 6 4dr (281 bhp)
Mileage
36,854 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
281 bhp
Seats
5
CO2
189 g/km
Colour
Blue
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
Tiptronic
Emissions standard
Euro 6

About this car

This 2021 Audi A8 S Line is advertised with 36,854 miles, approximately 19,900 below the typical mileage for its age. Its asking price of £27,995 is £2,423 below our estimate of £30,418. We use UK dealer asking prices, including 213 Audi A8 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 99 days ago, the asking price has dropped by £4,955. The recorded MOT expired on 27 July 2026, so ask the dealer whether it has been renewed. Its advertised mileage is consistent with the latest recorded MOT reading. It is for sale at Amon Motors in Birmingham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 July 2026, 99 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £4,955 from the first recorded £32,950. 6 price reductions recorded, the latest observed on 19 September 2026.

Recorded asking prices
Date observedAsking price
13 July 2026£32,950
14 July 2026£32,950
18 July 2026£31,450
19 July 2026£31,450
22 July 2026£30,995
24 July 2026£29,995
4 August 2026£28,995
5 August 2026£28,995
20 August 2026£27,995
26 August 2026£30,995
6 September 2026£28,995
19 September 2026£27,995
19 October 2026£27,995

Price and mileage comparison

Estimated market asking price: £30,418. The asking price is £2,423 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 213 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,900 miles lower than typical for a 2021 Audi A8.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 27 July 2026. 25,318 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £19,495 to £29,998.

Other matching cars
Asking priceMileage
£19,495122,000 miles
£25,99560,000 miles
£27,49950,400 miles
£29,99824,000 miles

These cars have covered 24,000–122,000 miles, compared with 36,854 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 A8 cars for sale · 2021 Audi A8 price guide

Dealer

Amon Motors, Birmingham. Across the dealer network: 20 cars for sale.

Dealer postcode: B26 3JS.

Dealer opening hours

Monday
10:00-18:00
Tuesday
10:00-18:00
Wednesday
10:00-18:00
Thursday
10:00-18:00
Friday
10:00-18:00
Saturday
10:00-17:00
Sunday
10:00-17:00

Vehicle photos