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: 73,000 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: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 73,000 miles on the clock, this 2021 Audi A3 has done roughly 29,500 more miles than a typical 2021 Audi A3. The AskCar estimate for this car is £17,115. It is priced at £17,680, which is £565 above that estimate. The AskCar estimate uses 6,629 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. You can find this car at Motorsound in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £565 (3%) over the AskCar estimate of £17,115.

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 6,629 priced Audi A3 adverts across different ages and specifications, as of 10 November 2026.

A 2021 Audi A3 with the 1.5 petrol engine is typically advertised at £17,800: the median of the 186 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2021 Audi A3 has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 2 October 2026 at £17,780. Its asking price is now £17,680, £100 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 2 October 2026: £17,780
• 23 October 2026: £17,690
• 5 November 2026: £17,680

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 3 October 2027.

It has had 4 MOTs. The latest, on 11 September 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 73,316 miles, which matches the advertised 73,000 miles.

Advertised mileage is about 29,500 miles higher than the median mileage of a 2021 Audi A3 on AskCar.