2020 Audi A3 1.5 TFSI CoD S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2020
• Mileage: 35,520 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 117 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A3 S Line is advertised with 35,520 miles, approximately 14,900 below the typical mileage for its age. The dealer is asking £16,195, which is £1,137 below the AskCar estimate of £17,332. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this advert 17 days ago, and its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is V12 Sports & Classics Ltd -Worksop, based in Worksop. 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: £1,137 (6%) under the AskCar estimate of £17,332.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £16,495. Its asking price is now £16,195, £300 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 16 October 2026: £16,495
• 27 October 2026: £16,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 October 2027.

It has had 6 MOTs. The latest, on 5 October 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge inner edge, outer sidewall damage but not showing cords.

Mileage at that test: 35,505 miles, which matches the advertised 35,520 miles.

Advertised mileage is about 14,900 miles lower than the median mileage of a 2020 Audi A3 on AskCar.

Similar cars

12 other 2020 Audi A3 S Line 1.5 petrol automatic saloons are for sale at UK dealers, from £13,990 to £21,200, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A3 S Line, 1.5 petrol saloon, grey. Mileage: 36,684 miles. Price: £18,900, £2,705 more than this car. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/audi-a3-2020-47bd0de1a310
• 2020 Audi A3 S Line, 1.5 petrol saloon, black. Mileage: 40,672 miles. Price: £17,104, £909 more than this car. Dealer: Lookers Audi Farnborough in Farnborough. AskCar page: https://askcar.co.uk/car/audi-a3-2020-a2e90aaf36b8
• 2020 Audi A3 S Line, 1.5 petrol saloon, grey. Mileage: 40,975 miles. Price: £17,995, £1,800 more than this car. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2020-9d6fc760e872

• The nearest: 2020 Audi A3 S Line, 1.5 petrol saloon, white, 64 miles from this car. Mileage: 44,534 miles. Price: £16,785, £590 more than this car. Dealer: Autochoice Car Supermarket in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2020-abb83743ad6a