2021 Audi A5

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

£18,999

Fair price: within 8% of the typical £19,881 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
54,000 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 54,000 miles on the clock, this 2021 Audi A5 S Line has done roughly 4,800 more miles than a typical 2021 Audi A5. Our estimated market asking price is £19,881. This car is advertised at £18,999, which is £882 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,875 Audi A5 cars across different ages and specifications. We first recorded this advert 14 days ago, and its asking price has since fallen by £1,000. Its recorded MOT is valid until 10 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is A & S Cars, based in Bishop's Stortford.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 14 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £19,999. 4 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£19,999
9 October 2026£19,850
11 October 2026£19,799
13 October 2026£19,499
18 October 2026£18,999

Price and mileage comparison

Estimated market asking price: £19,881. The asking price is £882 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 4,800 miles higher than typical for a 2021 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 May 2027. 51,486 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 54,000 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

A & S Cars, Bishop's Stortford. Across the dealer network: 36 cars for sale.

Dealer postcode: CM23 3LJ.

Dealer opening hours

Monday
10:00-17:00
Tuesday
10:00-17:00
Wednesday
10:00-17:00
Thursday
10:00-17:00
Friday
10:00-17:00
Saturday
10:00-16:00
Sunday
Closed

Vehicle photos