2020 Audi A3 1.5 TFSI S Line
Price: £15,595. Fair price: £441 (2%) under the AskCar estimate of £16,036, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.
AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.
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: 43,729 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 136 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 43,729 miles, this 2020 Audi A3 S Line has covered about 6,700 fewer miles than other 2020 Audi A3 cars. Priced at £15,595, it is advertised £441 below the AskCar estimate of £16,036. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £400. The government's MOT record matches its advertised mileage. It is for sale at Amina Autos in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £441 (2%) under the AskCar estimate of £16,036.
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 47 days.
Price history
AskCar first saw this advert on 16 September 2026 at £15,995. Its asking price is now £15,595, £400 less. The latest price cut was seen on 19 October 2026.
Price changes recorded:
- 16 September 2026: £15,995
- 19 October 2026: £15,595
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 September 2027.
It has had 4 MOTs. The latest, on 4 September 2026, passed.
Advisories at the latest test: nearside front tyre slightly damaged damaged on inner side wall.
Mileage at that test: 43,680 miles, which matches the advertised 43,729 miles.
Advertised mileage is about 6,700 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, grey. Mileage: 44,184 miles. Price: £16,495, £900 more 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: 43,014 miles. Price: £16,795, £1,200 more than this car. Dealer: Auto Station in Elgin. AskCar page: https://askcar.co.uk/car/audi-a3-2020-0fb7dca9de41
- 2020 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 44,600 miles. Price: £16,499, £904 more 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, 41 miles from this car. Mileage: 58,053 miles. Price: £15,450, £145 less 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
Browse all Audi A3 cars for sale · 2020 Audi A3 price guide
More like this
- Used Audi A3 S Line prices
- Used Audi A3 for sale under £20,000
- Used manual Audi A3 for sale
- Used petrol Audi A3 for sale
- Used Audi A3 for sale near Ipswich
Photos
45 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.