2021 Audi A3

1.5 TFSI 35 Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£15,999

Fair price: within 8% of the typical £16,474 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
TECHNIK
Version
1.5 TFSI 35 Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
45,880 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
127 g/km
Colour
Red
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 Audi A3 Technik is advertised with 45,880 miles, approximately 2,900 above the typical mileage for its age. The dealer is asking £15,999, which is £475 below our market estimate of £16,474. To estimate its market asking price, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this advert 99 days ago, and its asking price has since fallen by £500. That may be worth mentioning if you discuss the price with the dealer. MOT records show an expiry date of 17 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Anthony Betts Hemel Hempstead, based in Hemel Hempstead.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 July 2026, 99 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £500 from the first recorded £16,499. 1 price reduction recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
15 July 2026£16,499
16 July 2026£16,499
8 October 2026£15,999
21 October 2026£15,999

Price and mileage comparison

Estimated market asking price: £16,474. The asking price is £475 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,900 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 May 2027. 42,575 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £11,989 to £18,199.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,989122,000 miles
£13,99035,397 miles
£14,01354,000 miles
£15,47029,713 miles
£15,49556,353 miles

These cars have covered 15,193–122,000 miles, compared with 45,880 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A3 cars for sale · 2021 Audi A3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos