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: 62,158 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 62,158 miles, this 2020 Audi A3 S Line has covered about 11,800 more miles than other 2020 Audi A3 cars. The dealer is asking £13,495, which is £975 below the AskCar estimate of £14,470. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is SCC Approved Taunton, based in Taunton. 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: £975 (6%) under the AskCar estimate of £14,470.

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

This 2020 Audi A3 has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 13 September 2026 at £14,495. Its asking price is now £13,495, £1,000 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 13 September 2026: £14,495
• 6 October 2026: £13,995
• 22 October 2026: £13,795
• 27 October 2026: £13,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 9 September 2027.

It has had 5 MOTs. The latest, on 10 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 62,158 miles, which matches the advertised 62,158 miles.

Advertised mileage is about 11,800 miles higher 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, black. Mileage: 61,072 miles. Price: £15,490, £1,995 more than this car. Dealer: Roy Needham (Cars) in Barnsley. AskCar page: https://askcar.co.uk/car/audi-a3-2020-972a64090527
• 2020 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 66,165 miles. Price: £13,980, £485 more than this car. Dealer: Windsor Car Centre in Windsor. AskCar page: https://askcar.co.uk/car/audi-a3-2020-feb1120b52c9
• 2020 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 58,053 miles. Price: £15,450, £1,955 more than this car. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/audi-a3-2020-bef7c5da0d1b

• The nearest: 2020 Audi A3 S Line, 1.5 petrol hatchback, white, 38 miles from this car. Mileage: 50,100 miles. Price: £16,198, £2,703 more than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/audi-a3-2020-f3d34ab744be