2020 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 4dr (108 bhp)
• Year: 2020
• Mileage: 54,523 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,523 miles on the clock, this 2020 Audi A3 S Line has done roughly 4,400 more miles than a typical 2020 Audi A3. Priced at £14,000, it is advertised £459 below the AskCar estimate of £14,459. The AskCar estimate draws on 6,729 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 21 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Junction Autopark Llandudno, based in Llandudno. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £459 (3%) under the AskCar estimate of £14,459.

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 6,729 priced Audi A3 adverts across different ages and specifications, as of 6 November 2026.

A 2020 Audi A3 with the 1.0 petrol engine is typically advertised at £13,100: the median of the 64 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Audi A3 has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 16 October 2026 at £14,000. 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 6 November 2026: valid until 25 September 2027.

It has had 5 MOTs. The latest, on 26 September 2026, passed.

Advisories at the latest test: under trays.

Mileage at that test: 54,465 miles, which matches the advertised 54,523 miles.

Advertised mileage is about 4,400 miles higher than the median mileage of a 2020 Audi A3 on AskCar.

Similar cars

1 other 2020 Audi A3 S Line 1.0 petrol manual saloon is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2020 Audi A3 S Line, 1.0 petrol saloon, white. Mileage: 59,000 miles. Price: £16,450, £2,450 more than this car. Dealer: JJ Cars in Newry. AskCar page: https://askcar.co.uk/car/audi-a3-2020-fa883325d35f