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: 57,054 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

This 2021 Audi A3 is advertised with 57,054 miles, approximately 13,500 above the typical mileage for its age. Priced at £18,250, it is advertised £886 below the AskCar estimate of £19,136. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 75 days. Its advertised mileage matches the government's MOT record. The seller is Rox Cars, based in Walsall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £886 (4%) under the AskCar estimate of £19,136.

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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A3 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 191 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi A3 has been on sale for at least 75 days. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 403 of the 709 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 19 August 2026 at £18,750. Its asking price is now £18,250, £500 less.

Price changes recorded:

• 29 September 2026: £18,750
• 8 October 2026: £18,550
• 15 October 2026: £18,450
• 29 October 2026: £18,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 11 April 2027.

It has had 5 MOTs. The latest, on 24 March 2026, passed.

Advisories at the latest test: offside rear lower rear reflector defective or damaged by up to 50% of the reflecting surface; nearside front tyre has a cut but not deep enough to reach the ply or cords; nearside front window excessively tinted but not adversely affecting driver's view; and 1 more.

Mileage at that test: 50,044 miles, which matches the advertised 57,054 miles.

Advertised mileage is about 13,500 miles higher than the median mileage of a 2021 Audi A3 on AskCar.