2021 Audi A3 1.5 TFSI

Overview

• Make: Audi
• Model: A3
• Version: 1.5 35 TFSI S tronic FWD Euro 6 4dr (148 bhp)
• Year: 2021
• Mileage: 65,029 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 65,029 miles on the clock, this 2021 Audi A3 has done roughly 22,400 more miles than a typical 2021 Audi A3. The dealer is asking £18,499, which is £307 above the AskCar estimate of £18,192. To work out the AskCar estimate, we analyse UK dealer adverts for 6,645 Audi A3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 84 days, and its asking price is down £500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Kennington Car Sales in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £307 (1%) over the AskCar estimate of £18,192.

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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.

A 2021 Audi A3 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 200 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi A3 has been on sale for at least 84 days, and its asking price has been cut by £500. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 426 of the 756 first advertised between 7 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 13 August 2026 at £18,999. Its asking price is now £18,499, £500 less. The latest price cut was seen on 19 September 2026.

Price changes recorded:

• 13 August 2026: £18,999
• 19 September 2026: £18,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 December 2026.

It has had 5 MOTs. The latest, on 13 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 64,994 miles, which matches the advertised 65,029 miles.

Advertised mileage is about 22,400 miles higher than the median mileage of a 2021 Audi A3 on AskCar.