2020 Audi A3

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

£13,980

Fair price: within 8% of the typical £14,034 for this model, age and mileage, drawing on 6,439 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
66,165 miles
Year
2020
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
136 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2020 Audi A3 S Line is advertised with 66,165 miles, approximately 16,900 above the typical mileage for its age. Our estimated market asking price is £14,034. This car is advertised at £13,980, which is £54 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,439 Audi A3 cars across different ages and specifications. The asking price is now £562 lower than when we first recorded the advert 21 days ago. Its recorded MOT is valid until 31 August 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Windsor Car Centre in Windsor and Maidenhead.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 October 2026, 21 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £562 from the first recorded £14,542. 1 price reduction recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
4 October 2026£14,542
22 October 2026£13,980
23 October 2026£13,980

Price and mileage comparison

Estimated market asking price: £14,034. The asking price is £54 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 6,439 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,900 miles higher than typical for a 2020 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 31 August 2027. 65,020 miles at the last test.

57 other cars with the same year, trim, gearbox and fuel are for sale from £12,390 to £18,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,39084,450 miles
£12,67786,743 miles
£12,99058,930 miles
£12,99567,056 miles
£13,29970,281 miles

These cars have covered 9,815–86,743 miles, compared with 66,165 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 · 2020 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

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