2021 Audi A3

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

£16,995

Fair price: within 8% of the typical £16,740 for this model, age and mileage, drawing on 6,532 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
58,857 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
135 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

This 2021 Audi A3 S Line has covered 58,857 miles, around 15,900 more than typical for its age. At £16,995, it is advertised £255 above our estimated market asking price of £16,740. Our estimate draws on 6,532 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 68 days ago. Its asking price has since fallen by £2,000. Our records show an MOT expiry date of 24 March 2026, which has passed. Ask the dealer for an update. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is for sale at Independent Motor Group in Burnley.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 August 2026, 68 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,000 from the first recorded £18,995. 2 price reductions recorded, the latest observed on 25 September 2026.

Recorded asking prices
Date observedAsking price
14 August 2026£18,995
28 August 2026£17,355
25 September 2026£16,995
20 October 2026£16,995

Price and mileage comparison

Estimated market asking price: £16,740. The asking price is £255 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,900 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 24 March 2026. 54,865 miles at the last test.

98 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £21,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,995120,530 miles
£12,490111,668 miles
£12,995108,000 miles
£12,99957,000 miles
£13,290108,000 miles

These cars have covered 11,900–120,530 miles, compared with 58,857 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 A3 cars for sale · 2021 Audi A3 price guide

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Dealer

Independent Motor Group, Burnley. Across the dealer network: 48 cars for sale.

Dealer postcode: BB11 1FG.

Vehicle photos