2021 Audi A3 1.5 TFSI Technik
Price: £10,950. Fair price: £348 (3%) over the AskCar estimate of £10,602, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.
AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: Technik
- Version: 1.5 TFSI 35 Technik Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Year: 2021
- Mileage: 102,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 132 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 102,000 miles, this 2021 Audi A3 Technik has covered about 58,400 more miles than other 2021 Audi A3 cars. The dealer is asking £10,950, which is £348 above the AskCar estimate of £10,602. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this car for sale 59 days ago. The government's MOT record matches its advertised mileage. You can find this car at Windmill Autos in Sandy. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £348 (3%) over the AskCar estimate of £10,602.
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
This 2021 Audi A3 has been on sale for at least 59 days.
Price history
AskCar first saw this advert on 4 September 2026 at £10,950. 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 9 April 2027.
It has had 3 MOTs. The latest, on 10 April 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 94,964 miles, which matches the advertised 102,000 miles.
Advertised mileage is about 58,400 miles higher than the median mileage of a 2021 Audi A3 on AskCar.
Similar cars
4 other 2021 Audi A3 Technik 1.5 petrol manual hatchbacks are for sale at UK dealers, from £9,400 to £14,795, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi A3 Technik, 1.5 petrol hatchback, white. Mileage: 90,058 miles. Price: £11,400, £450 more than this car. Dealer: Marshall Honda Hull in Hessle. AskCar page: https://askcar.co.uk/car/audi-a3-2021-84fee8077702
- 2021 Audi A3 Technik, 1.5 petrol hatchback, silver. Mileage: 135,000 miles. Price: £9,400, £1,550 less than this car. Dealer: Euronet Motors in Leicester. AskCar page: https://askcar.co.uk/car/audi-a3-2021-40c7d752b250
- 2021 Audi A3 Technik, 1.5 petrol hatchback, black. Mileage: 32,879 miles. Price: £14,790, £3,840 more than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/audi-a3-2021-46ceb595b4ea
Browse all Audi A3 cars for sale · 2021 Audi A3 price guide
More like this
- Used Audi A3 Technik prices
- Used Audi A3 for sale under £15,000
- Used manual Audi A3 for sale
- Used petrol Audi A3 for sale
- Used Audi A3 for sale near Biggleswade
Photos
64 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.