2021 Audi A5

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

£23,990

Fair price: within 8% of the typical £22,755 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: 20,800 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: Black
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

With 20,800 miles on the clock, this 2021 Audi A5 S Line has done roughly 27,900 fewer miles than a typical 2021 Audi A5. At £23,990, it is advertised £1,235 above our estimated market asking price of £22,755. Our estimate draws on 1,862 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 10 days ago. Its recorded MOT is valid until 29 April 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Prestige Cars Of Essex in Epping Forest.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 October 2026, 10 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
10 October 2026	£23,990
19 October 2026	£23,990

Price and mileage comparison

Estimated market asking price: £22,755. The asking price is £1,235 above 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 27,900 miles lower than typical for a 2021 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 April 2027. 18,490 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 price	Mileage
£14,850	89,393 miles
£16,495	77,997 miles
£16,495	77,000 miles
£17,480	75,466 miles
£17,995	96,000 miles

These cars have covered 20,573–96,000 miles, compared with 20,800 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

Similar cars for less

Dealer

Prestige Cars Of Essex, Epping Forest. Across the dealer network: 293 cars for sale.

Dealer postcode: CM5 0ER.