2021 Audi A5

2.0 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£20,820

Fair price: within 8% of the typical £21,852 for this model, age and mileage, drawing on 1,862 adverts of this make and model.

Overview

Make
Audi
Model
A5
Trim
S LINE
Version
2.0 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
29,098 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
153 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 29,098 miles, this 2021 Audi A5 S Line has covered about 19,600 fewer miles than other 2021 Audi A5 cars. Its asking price of £20,820 is £1,032 below our estimate of £21,852. Our estimate draws on 1,862 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 102 days ago, and its asking price has since fallen by £1,580. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 6 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Evans Halshaw MG Grantham, based in Grantham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 July 2026, 102 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,580 from the first recorded £22,400. 13 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
10 July 2026£22,400
12 July 2026£22,400
13 July 2026£22,380
14 July 2026£22,380
21 July 2026£22,160
22 July 2026£22,160
27 July 2026£22,040
28 July 2026£22,040
3 August 2026£21,920
4 August 2026£21,920
19 August 2026£21,780
25 August 2026£21,660
3 September 2026£21,630
5 September 2026£21,550
8 September 2026£21,530
16 September 2026£21,290
22 September 2026£21,140
29 September 2026£21,070
14 October 2026£20,820
19 October 2026£20,820

Price and mileage comparison

Estimated market asking price: £21,852. The asking price is £1,032 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 1,862 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,600 miles lower than typical for a 2021 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 March 2027. 23,969 miles at the last test.

23 other cars with the same year, trim, gearbox and fuel are for sale from £14,850 to £24,150.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,85089,393 miles
£16,49577,997 miles
£16,49577,000 miles
£17,48075,466 miles
£17,99596,000 miles

These cars have covered 20,573–96,000 miles, compared with 29,098 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

Evans Halshaw MG Grantham, Grantham. Across the dealer network: 84 branches, 10,599 cars for sale.

Dealer postcode: NG31 7UH.

Vehicle photos