2020 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2020
• Mileage: 43,014 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 43,014 miles, this 2020 Audi A3 S Line has covered about 7,400 fewer miles than other 2020 Audi A3 cars. Its asking price of £16,795 is £698 above the AskCar estimate of £16,097. 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 80 days. The government's MOT record matches its advertised mileage. You can find this car at Auto Station in Elgin. 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: £698 (4%) over the AskCar estimate of £16,097.

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 1.5 petrol engine is typically advertised at £16,000: the median of the 134 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 80 days. 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 14 August 2026 at £16,795. 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 17 February 2027.

It has had 4 MOTs. The latest, on 6 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,045 miles, which matches the advertised 43,014 miles.

Advertised mileage is about 7,400 miles lower than the median mileage of a 2020 Audi A3 on AskCar.

Similar cars

30 other 2020 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £11,995 to £18,020, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A3 S Line, 1.5 petrol hatchback, red. Mileage: 43,729 miles. Price: £15,595, £1,200 less than this car. Dealer: Amina Autos in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a3-2020-2cb41e28559d
• 2020 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 44,184 miles. Price: £16,495, £300 less than this car. Dealer: Crystal Motor Company in Northampton. AskCar page: https://askcar.co.uk/car/audi-a3-2020-28ba5d54ddfb
• 2020 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 44,600 miles. Price: £16,499, £296 less than this car. Dealer: Flc in Yiewsley. AskCar page: https://askcar.co.uk/car/audi-a3-2020-12d0167ee1f3

• The nearest: 2020 Audi A3 S Line, 1.5 petrol hatchback, grey, 202 miles from this car. Mileage: 80,623 miles. Price: £13,999, £2,796 less than this car. Dealer: Wearside Autoparc in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2020-65bbf4b53921