2021 Audi A5

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

£21,995

Fair price: within 8% of the typical £23,659 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 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
Mileage
19,982 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
White
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

With 19,982 miles on the clock, this 2021 Audi A5 S Line has done roughly 28,800 fewer miles than a typical 2021 Audi A5. Its asking price of £21,995 is £1,664 below our estimate of £23,659. We use UK dealer asking prices, including 1,862 Audi A5 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 108 days ago, the asking price has dropped by £2,000. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 5 November 2026, with the advertised mileage consistent with the recorded reading. You can find this car at Oakwood Specialist Cars in Whitley BAY.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 July 2026, 108 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £2,000 from the first recorded £23,995. 3 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
5 July 2026£23,995
11 July 2026£23,995
13 August 2026£23,495
14 August 2026£22,995
16 October 2026£21,995
19 October 2026£21,995

Price and mileage comparison

Estimated market asking price: £23,659. The asking price is £1,664 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 28,800 miles lower than typical for a 2021 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 November 2026. 19,897 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 19,982 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

Oakwood Specialist Cars, Whitley BAY. Across the dealer network: 94 cars for sale.

Dealer postcode: NE25 8UG.

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
09:00-15:00
Sunday
Closed

Vehicle photos