2021 Audi A3

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

£18,495

Fair price: within 8% of the typical £19,667 for this model, age and mileage, drawing on 6,484 adverts of this make and model.

Overview

Make
Audi
Model
A3
Version
1.5 TFSI 35 S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
54,220 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
137 g/km
Colour
Grey
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 is advertised with 54,220 miles, approximately 11,400 above the typical mileage for its age. Its asking price of £18,495 is £1,172 below our estimate of £19,667. The estimate uses 6,484 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £1,500. Our records show an MOT expiry date of 13 October 2026, which has passed. Ask the dealer for an update. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Grainger Motor Group, based in Huntingdon.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 September 2026, 47 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,500 from the first recorded £19,995. 8 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
3 September 2026£19,995
8 September 2026£19,795
13 September 2026£19,695
18 September 2026£19,495
24 September 2026£19,295
30 September 2026£19,195
7 October 2026£18,995
13 October 2026£18,695
17 October 2026£18,495
19 October 2026£18,495

Price and mileage comparison

Estimated market asking price: £19,667. The asking price is £1,172 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,400 miles higher 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 13 October 2026. 47,255 miles at the last test.

34 other cars with the same year, trim, gearbox and fuel are for sale from £14,600 to £24,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,60096,035 miles
£17,78073,000 miles
£17,89570,442 miles
£17,99876,359 miles
£17,99974,823 miles

These cars have covered 8,200–96,035 miles, compared with 54,220 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

Grainger Motor Group, Huntingdon. Across the dealer network: 21 branches, 740 cars for sale.

Dealer postcode: PE29 6HG.

Vehicle photos