2020 Audi A3 1.5 TFSI Edition 1

Price: £19,498. Fair price: £771 (3%) under the AskCar estimate of £20,269, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,630 priced Audi A3 adverts on AskCar as of 4 November 2026.

AskCar lists 6,774 used Audi A3 from 2,309 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: Edition 1
  • Version: 1.5 TFSI 35 Edition 1 Manual FWD Euro 6 (s/s) 4dr (148 bhp)
  • Year: 2020
  • Mileage: 23,724 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 135 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A3 Edition 1 is advertised with 23,724 miles, approximately 26,400 below the typical mileage for its age. The AskCar estimate for this car is £20,269. It is priced at £19,498, which is £771 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,630 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 36 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is CarSupermarket.com Barnsley, based in Barnsley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £771 (3%) under the AskCar estimate of £20,269.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2020 Audi A3 with the 1.5 petrol engine is typically advertised at £16,000: the median of the 142 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Audi A3 has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £19,998. Its asking price is now £19,498, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 29 September 2026: £19,998
  • 15 October 2026: £19,798
  • 29 October 2026: £19,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 September 2027.

It has had 5 MOTs. The latest, on 23 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 23,725 miles, which matches the advertised 23,724 miles.

Advertised mileage is about 26,400 miles lower than the median mileage of a 2020 Audi A3 on AskCar.

Similar cars

2 other 2020 Audi A3 Edition 1 1.5 petrol manual saloons are for sale at UK dealers, from £17,690 to £18,240, as of 4 November 2026.

The 2 closest to this car in mileage:

  • 2020 Audi A3 Edition 1, 1.5 petrol saloon, black. Mileage: 44,284 miles. Price: £18,240, £1,258 less than this car. Dealer: Oakwood Prestige Cars in Trowbridge. AskCar page: https://askcar.co.uk/car/audi-a3-2020-f2a2574b9c63
  • 2020 Audi A3 Edition 1, 1.5 petrol saloon, white. Mileage: 63,441 miles. Price: £17,690, £1,808 less than this car. Dealer: Harwoods Southampton Audi in Southampton. AskCar page: https://askcar.co.uk/car/audi-a3-2020-7ace0cc075d3

Browse all Audi A3 cars for sale · 2020 Audi A3 price guide

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Photos

32 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.