2020 Audi A3 1.4 TFSIe S Line

Price: £16,498. Fair price: £459 (2%) over the AskCar estimate of £16,039, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,691 priced Audi A3 adverts on AskCar as of 7 November 2026.

AskCar lists 6,887 used Audi A3 from 2,316 UK dealerships, as of 7 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.4 40 TFSI e S Line S tronic FWD Euro 6 5dr (201 bhp)
  • Year: 2020
  • Mileage: 50,926 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 26 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2020 Audi A3 S Line is 50,926 miles. Its asking price of £16,498 is £459 above the AskCar estimate of £16,039. The AskCar estimate uses 6,691 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. You can find this car at Arnold Clark Stoke-on-Trent Vauxhall / Peugeot / Vanstore in Stoke on Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £459 (2%) over the AskCar estimate of £16,039.

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 6,691 priced Audi A3 adverts across different ages and specifications, as of 7 November 2026.

A 2020 Audi A3 with the 1.4 plug-in hybrid engine is typically advertised at £14,500: the median of the 26 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2020 Audi A3 advertised today. About half of 2020 Audi A3 cars are gone from sale within a month of being advertised: 261 of the 496 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £16,498. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 5 November 2027.

It has had 5 MOTs. The latest, on 6 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 50,928 miles, which matches the advertised 50,926 miles.

Advertised mileage is about 900 miles higher than the median mileage of a 2020 Audi A3 on AskCar.

Similar cars

3 other 2020 Audi A3 S Line 1.4 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £12,990 to £15,998, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2020 Audi A3 S Line, 1.4 plug-in hybrid hatchback, white. Mileage: 55,000 miles. Price: £14,495, £2,003 less than this car. Dealer: Cars Direct Stockport in Stockport. AskCar page: https://askcar.co.uk/car/audi-a3-2020-8b3d5aac430b
  • 2020 Audi A3 S Line, 1.4 plug-in hybrid hatchback, red. Mileage: 59,154 miles. Price: £15,998, £500 less than this car. Dealer: Arnold Clark Armadale Citroen Leapmotor Vanstore in Armadale. AskCar page: https://askcar.co.uk/car/audi-a3-2020-7ae6d0bc82e9
  • 2020 Audi A3 S Line, 1.4 plug-in hybrid hatchback, red. Mileage: 76,338 miles. Price: £12,990, £3,508 less than this car. Dealer: Carcart in Willenhall. AskCar page: https://askcar.co.uk/car/audi-a3-2020-a77a559814a1

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

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Photos

20 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.