2021 Audi A3 1.5 TFSI

Overview

• Make: Audi
• Model: A3
• Version: 1.5 TFSI 35 S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2021
• Mileage: 19,000 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 19,000 miles on the clock, this 2021 Audi A3 has done roughly 24,600 fewer miles than a typical 2021 Audi A3. Priced at £24,995, it is advertised £1,796 above the AskCar estimate of £23,199. The AskCar estimate draws on 6,705 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. It is advertised by Wealdstone Motor Sales in North Harrow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,796 (7%) over the AskCar estimate of £23,199.

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 6,705 priced Audi A3 adverts across different ages and specifications, as of 12 November 2026.

A 2021 Audi A3 with the 1.5 petrol engine is typically advertised at £17,700: the median of the 191 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2021 Audi A3 advertised today. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 465 of the 830 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £24,995. 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 12 November 2026: valid until 14 July 2027.

It has had 4 MOTs. The latest, on 15 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 17,757 miles, which matches the advertised 19,000 miles.

Advertised mileage is about 24,600 miles lower than the median mileage of a 2021 Audi A3 on AskCar.