2021 Audi A5

2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)

£20,092

Fair price: within 8% of the typical £20,998 for this model, age and mileage, drawing on 1,875 adverts of this make and model.

Overview

Make
Audi
Model
A5
Trim
S LINE
Version
2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
Mileage
43,957 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
161 bhp
Seats
5
CO2
137 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 43,957 miles, this 2021 Audi A5 S Line has covered about 5,200 fewer miles than other 2021 Audi A5 cars. Its asking price of £20,092 is £906 below our estimate of £20,998. The estimate uses 1,875 UK dealer adverts for the Audi A5, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 68 days ago. Its recorded MOT is valid until 5 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Vertu Peugeot Oxford, based in Oxford.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 68 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
14 August 2026£20,442
16 August 2026£20,454
18 August 2026£21,017
20 August 2026£21,003
21 August 2026£20,995
22 August 2026£20,994
29 August 2026£20,992
30 August 2026£20,984
1 September 2026£20,980
2 September 2026£20,939
6 September 2026£20,920
8 September 2026£20,859
14 October 2026£19,915
15 October 2026£20,056
17 October 2026£20,092
18 October 2026£20,092

Price and mileage comparison

Estimated market asking price: £20,998. The asking price is £906 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 1,875 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,200 miles lower than typical for a 2021 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 January 2027. 37,702 miles at the last test.

33 other cars with the same year, trim, gearbox and fuel are for sale from £16,500 to £23,099.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,50080,668 miles
£16,50082,210 miles
£17,99073,350 miles
£18,48967,000 miles
£18,49047,200 miles

These cars have covered 17,325–95,000 miles, compared with 43,957 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 A5 cars for sale · 2021 Audi A5 price guide

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Dealer

Vertu Peugeot Oxford, Oxford. Across the dealer network: 169 branches, 9,279 cars for sale.

Dealer postcode: OX4 4AT.

Dealer opening hours

Monday
09:00-18:30
Tuesday
09:00-18:30
Wednesday
09:00-18:30
Thursday
09:00-18:30
Friday
09:00-18:30
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos