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: 59,154 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: 26 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 59,154 miles on the clock, this 2020 Audi A3 S Line has done roughly 8,800 more miles than a typical 2020 Audi A3. The AskCar estimate for this car is £15,319. It is priced at £15,998, which is £679 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 23 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Armadale Citroen Leapmotor Vanstore, based in Armadale. 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: £679 (4%) over the AskCar estimate of £15,319.

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 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £15,998. 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 8 June 2027.

It has had 4 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 55,135 miles, which matches the advertised 59,154 miles.

Advertised mileage is about 8,800 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 £14,495, 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: 55,000 miles. Price: £14,495, £1,503 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, white. Mileage: 75,442 miles. Price: £13,900, £2,098 less 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: 76,338 miles. Price: £13,190, £2,808 less than this car. Dealer: Carcart in Willenhall. AskCar page: https://askcar.co.uk/car/audi-a3-2020-a77a559814a1