2020 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI S Line Manual FWD Euro 6 5dr
• Year: 2020
• Mileage: 54,056 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,056 miles on the clock, this 2020 Audi A3 S Line has done roughly 3,700 more miles than a typical 2020 Audi A3. The dealer is asking £13,998, which is £400 below the AskCar estimate of £14,398. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. This car was first seen in our listings data 44 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Ayr Peugeot, based in AYR. 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: £400 (2%) under the AskCar estimate of £14,398.

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 1.0 petrol engine is typically advertised at £13,000: the median of the 63 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Audi A3 has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £13,998. 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 16 September 2027.

It has had 5 MOTs. The latest, on 17 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 54,065 miles, which matches the advertised 54,056 miles.

Advertised mileage is about 3,700 miles higher than the median mileage of a 2020 Audi A3 on AskCar.

Similar cars

12 other 2020 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,990 to £16,399, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 54,000 miles. Price: £13,995, the same price as this car. Dealer: Riverside Car Sales in Castleford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-b4b72d30f092
• 2020 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 54,157 miles. Price: £14,499, £501 more than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/audi-a3-2020-b8acd48b5732
• 2020 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 50,356 miles. Price: £14,998, £1,000 more than this car. Dealer: Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2020-5830886bc2c7