2020 Audi A3 1.4 TFSIe S Line

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: 75,442 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: White
• CO2: 26 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 75,442 miles, this 2020 Audi A3 S Line has covered about 25,100 more miles than other 2020 Audi A3 cars. The AskCar estimate for this car is £13,658. It is priced at £13,900, which is £242 above that estimate. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 16 days ago. Its advertised mileage matches the government's MOT record. The seller is Sytner Select Swindon, based in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £242 (1%) over the AskCar estimate of £13,658.

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

This 2020 Audi A3 has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £13,900. 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 2 November 2026: valid until 28 December 2026.

It has had 3 MOTs. The latest, on 15 December 2025, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 2-3mm , bald very inner edge; offside front tyre worn close to legal limit/worn on edge 2-3mm , bald very inner edge; items removed from driver's view prior to test.

Mileage at that test: 67,575 miles, which matches the advertised 75,442 miles.

Advertised mileage is about 25,100 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 £13,190 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, red. Mileage: 76,338 miles. Price: £13,190, £710 less than this car. Dealer: Carcart in Willenhall. AskCar page: https://askcar.co.uk/car/audi-a3-2020-a77a559814a1
• 2020 Audi A3 S Line, 1.4 plug-in hybrid hatchback, red. Mileage: 59,154 miles. Price: £15,998, £2,098 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, £595 more than this car. Dealer: Cars Direct Stockport in Stockport. AskCar page: https://askcar.co.uk/car/audi-a3-2020-8b3d5aac430b