2021 Audi A3

1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 4dr (108 bhp)

£13,799

Above the going rate: £1,101 over the typical £12,698 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 4dr (108 bhp)
Mileage
78,694 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
1.0 L
Gearbox
Manual
Power
108 bhp
Seats
5
CO2
128 g/km
Colour
White
Doors
4
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2021 Audi A3 S Line is advertised with 78,694 miles, approximately 35,700 above the typical mileage for its age. The dealer is asking £13,799, which is £1,101 above our market estimate of £12,698. Our estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £200 lower than when we first recorded the advert 27 days ago. MOT records show an expiry date of 17 September 2027, and the latest recorded mileage is consistent with the advert. The seller is cinch Corby, based in North Northamptonshire.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 27 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £200 from the first recorded £13,999. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£13,999
20 October 2026£13,799
21 October 2026£13,799

Price and mileage comparison

Estimated market asking price: £12,698. The asking price is £1,101 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 35,700 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 September 2027. 78,692 miles at the last test.

52 other cars with the same year, trim, gearbox and fuel are for sale from £12,936 to £20,402.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,93683,041 miles
£12,99584,920 miles
£14,42752,604 miles
£14,49571,881 miles
£14,69868,000 miles

These cars have covered 7,596–84,920 miles, compared with 78,694 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos