2021 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) 5dr Sportback (108 bhp)
• Year: 2021
• Mileage: 36,749 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A3 S Line has covered 36,749 miles, around 6,500 fewer miles than is typical for its age. Priced at £15,199, it is advertised £799 below the AskCar estimate of £15,998. The AskCar estimate uses UK dealer asking prices, including 6,630 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 154 days ago, and its asking price has since fallen by £1,600. The latest recorded MOT expiry date is 11 October 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is H.P.L. Motors - Oldham (Greater Manchester), based in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £799 (4%) under the AskCar estimate of £15,998.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi A3 with the 1.0 petrol engine is typically advertised at £15,000: the median of the 85 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi A3 has been on sale for at least 154 days.

Price history

AskCar first saw this advert on 3 June 2026 at £16,799. Its asking price is now £15,199, £1,600 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 3 June 2026: £16,799
• 9 July 2026: £16,299
• 2 September 2026: £15,999
• 7 October 2026: £15,499
• 28 October 2026: £15,199

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 11 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 7 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 32,450 miles, which matches the advertised 36,749 miles.

Advertised mileage is about 6,500 miles lower than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

6 other 2021 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £14,200 to £16,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A3 S Line, 1.0 petrol hatchback, yellow. Mileage: 36,882 miles. Price: £15,950, £751 more than this car. Dealer: Mon Motors Bristol Audi in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2021-11b8fe3f97e8
• 2021 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 33,032 miles. Price: £16,995, £1,796 more than this car. Dealer: Auto Station in Elgin. AskCar page: https://askcar.co.uk/car/audi-a3-2021-8e516fb74b1d
• 2021 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 42,000 miles. Price: £14,950, £249 less than this car. Dealer: Windmill Autos in Sandy. AskCar page: https://askcar.co.uk/car/audi-a3-2021-7ffad608ba55

• The nearest: 2021 Audi A3 S Line, 1.0 petrol hatchback, black, under a mile from this car. Mileage: 17,350 miles. Price: £16,499, £1,300 more than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/audi-a3-2021-3621e4a68258