2021 Audi A3

1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)

£16,997

Fair price: within 8% of the typical £17,788 for this model, age and mileage, drawing on 6,532 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
Mileage
40,093 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
Hatchback
Engine
1.4 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
29 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSIe
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

At 40,093 miles, this 2021 Audi A3 S Line has covered about 2,900 fewer miles than other 2021 Audi A3 cars. Its asking price of £16,997 is £791 below our estimate of £17,788. Our estimate draws on 6,532 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 87 days ago. The recorded MOT expired on 3 September 2026, so ask the dealer whether it has been renewed. Its advertised mileage is consistent with the latest recorded MOT reading.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 July 2026, 87 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
26 July 2026£16,997
20 October 2026£16,997

Price and mileage comparison

Estimated market asking price: £17,788. The asking price is £791 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 6,532 adverts of this make and model across different ages and specifications.

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

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 3 September 2026. 39,246 miles at the last test.

36 other cars with the same year, trim, gearbox and fuel are for sale from £11,700 to £20,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,700111,314 miles
£11,75199,572 miles
£12,199110,158 miles
£12,44977,000 miles
£12,70091,000 miles

These cars have covered 18,021–111,314 miles, compared with 40,093 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

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Dealer

Bell Truck and Van. Across the dealer network: 37 cars for sale.

Vehicle photos