2021 Audi A3 2.0 TDI Edition 1

Overview

• Make: Audi
• Model: A3
• Trim: Edition 1
• Version: 2.0 TDI 35 Edition 1 S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2021
• Mileage: 41,680 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 Audi A3 Edition 1 is 41,680 miles. Its asking price of £20,198 is £598 below the AskCar estimate of £20,796. To work out the AskCar estimate, we analyse UK dealer adverts for 6,630 Audi A3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 77 days, and its asking price is down £301. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eastern Western Motor Group Audi Stirling, based in Stirling. 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: £598 (2%) under the AskCar estimate of £20,796.

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 2.0 diesel engine is typically advertised at £17,700: the median of the 46 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi A3 has been on sale for at least 77 days, and its asking price has been cut by £301. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 419 of the 741 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 19 August 2026 at £20,499. Its asking price is now £20,198, £301 less. The latest price cut was seen on 18 September 2026.

Price changes recorded:

• 19 August 2026: £20,499
• 11 September 2026: £20,398
• 18 September 2026: £20,198

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 August 2027.

It failed its MOT on 3 August 2026 (nearside rear service brake excessively fluctuating; windscreen damaged but not adversely affecting driver's view) and passed 10 days later, on 13 August 2026.

There were no advisories at the latest test.

Mileage at that test: 41,683 miles, which matches the advertised 41,680 miles.

Advertised mileage is about 1,600 miles lower than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

4 other 2021 Audi A3 Edition 1 2.0 diesel automatic saloons are for sale at UK dealers, from £13,296 to £21,799, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A3 Edition 1, 2.0 diesel saloon, blue. Mileage: 43,025 miles. Price: £21,799, £1,601 more than this car. Dealer: Stratstone Manchester Audi in Manchester. AskCar page: https://askcar.co.uk/car/audi-a3-2021-a24500895fb2
• 2021 Audi A3 Edition 1, 2.0 diesel saloon, grey. Mileage: 39,000 miles. Price: £21,000, £802 more than this car. Dealer: T C & C Ltd T/A Trade Cars & Commercials in Prudhoe. AskCar page: https://askcar.co.uk/car/audi-a3-2021-ff3e6379dc55
• 2021 Audi A3 Edition 1, 2.0 diesel saloon, black. Mileage: 57,307 miles. Price: £17,995, £2,203 less than this car. Dealer: Lookers Ford Braintree in Braintree. AskCar page: https://askcar.co.uk/car/audi-a3-2021-946f7381cf76