2020 Audi A3 1.4 TFSIe S Line
Price: £13,190. Fair price: £50 (under 1%) under the AskCar estimate of £13,240, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.
AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
- Year: 2020
- Mileage: 76,338 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: Red
- CO2: 29 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 76,338 miles, this 2020 Audi A3 S Line has covered about 25,900 more miles than other 2020 Audi A3 cars. The AskCar estimate for this car is £13,240. It is priced at £13,190, which is £50 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 86 days, and its asking price has been cut by £400. We checked its advertised mileage against the government's MOT record, and they match. The seller is Carcart, based in Willenhall. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £50 (under 1%) under the AskCar estimate of £13,240.
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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.
A 2020 Audi A3 with the 1.4 plug-in hybrid engine is typically advertised at £14,100: the median of the 29 for sale on AskCar, as of 2 November 2026.
Time on sale
The dealer may accept less. This 2020 Audi A3 has been on sale for at least 86 days, and its asking price has been cut by £400. About half of 2020 Audi A3 cars are gone from sale within a month of being advertised: 226 of the 433 first advertised between 8 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 8 August 2026 at £13,590. Its asking price is now £13,190, £400 less. The latest price cut was seen on 27 October 2026.
Price changes recorded:
- 8 August 2026: £13,590
- 13 September 2026: £13,490
- 19 September 2026: £13,390
- 10 October 2026: £13,290
- 27 October 2026: £13,190
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 April 2027.
It failed its MOT on 18 April 2026 (nearside rear shock absorbers has a serious fluid leak) and passed later the same day.
Advisories at the latest test: undertray and engine cover fitted.
Mileage at that test: 72,336 miles, which matches the advertised 76,338 miles.
Advertised mileage is about 25,900 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 £13,900 to £15,998, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2020 Audi A3 S Line, 1.4 plug-in hybrid hatchback, white. Mileage: 75,442 miles. Price: £13,900, £710 more than this car. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/audi-a3-2020-df195bfbe831
- 2020 Audi A3 S Line, 1.4 plug-in hybrid hatchback, red. Mileage: 59,154 miles. Price: £15,998, £2,808 more 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, white. Mileage: 55,000 miles. Price: £14,495, £1,305 more than this car. Dealer: Cars Direct Stockport in Stockport. AskCar page: https://askcar.co.uk/car/audi-a3-2020-8b3d5aac430b
Browse all Audi A3 cars for sale · 2020 Audi A3 price guide
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Photos
42 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.