2021 Audi A3 1.4 TFSIe Sport

Overview

• Make: Audi
• Model: A3
• Trim: Sport
• Version: 1.4 13kWh TFSIe 40 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
• Year: 2021
• Mileage: 37,000 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 26 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A3 Sport has covered 37,000 miles. The AskCar estimate for this car is £16,545. It is priced at £15,995, which is £550 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 110 days ago. The last MOT shows 37,608 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 22 May 2027. The seller is Balham Car London, based in Balham. 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: £550 (3%) under the AskCar estimate of £16,545.

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 1.4 plug-in hybrid engine is typically advertised at £15,900: the median of the 77 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A3 has been on sale for at least 110 days.

Price history

AskCar first saw this advert on 15 July 2026 at £15,995. 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 2 November 2026: valid until 22 May 2027.

It has had 3 MOTs. The latest, on 23 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 37,608 miles. The advert says 37,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 6,600 miles lower than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

27 other 2021 Audi A3 Sport 1.4 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £10,790 to £20,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, black. Mileage: 38,437 miles. Price: £16,500, £505 more than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a3-2021-4ff6367a379f
• 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, black. Mileage: 34,608 miles. Price: £15,580, £415 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a3-2021-44c276c2ede4
• 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, silver. Mileage: 40,860 miles. Price: £14,698, £1,297 less than this car. Dealer: BTS Cars in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2021-d8b6410f949e

• The nearest: 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, grey, 5 miles from this car. Mileage: 48,800 miles. Price: £14,490, £1,505 less than this car. Dealer: K Motors London in New Malden. AskCar page: https://askcar.co.uk/car/audi-a3-2021-296e0c6a38e7