2021 Audi A3

1.5 TFSI 35 Edition 1 S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£19,999

Fair price: within 8% of the typical £21,551 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
EDITION 1
Version
1.5 TFSI 35 Edition 1 S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
39,689 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
137 g/km
Colour
Grey
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 Edition 1 is advertised with 39,689 miles, approximately 3,300 below the typical mileage for its age. Its asking price of £19,999 is £1,552 below our estimate of £21,551. To estimate its market asking price, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 20 days ago. Its recorded MOT is valid until 8 October 2027, and its advertised mileage is consistent with the latest MOT reading.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 20 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
2 October 2026£19,999
21 October 2026£19,999

Price and mileage comparison

Estimated market asking price: £21,551. The asking price is £1,552 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,300 miles lower than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 October 2027. 39,692 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £20,495 to £24,250.

Other matching cars
Asking priceMileage
£20,49543,500 miles
£21,00049,754 miles
£23,98938,250 miles
£24,00019,044 miles
£24,25027,748 miles

These cars have covered 19,044–49,754 miles, compared with 39,689 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