2021 Audi Q3

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

£20,986

Fair price: within 8% of the typical £20,583 for this model, age and mileage, drawing on 3,457 adverts of this make and model.

Overview

Make
Audi
Model
Q3
Trim
S LINE
Version
1.5 TFSI CoD 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
34,978 miles
Year
2021
Fuel type
Petrol
Body type
SUV
Engine
1.5 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
152 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
TFSI; CoD
Emissions standard
Euro 6

About this car

At 34,978 miles, this 2021 Audi Q3 S Line has covered about 6,000 fewer miles than other 2021 Audi Q3 cars. Its asking price of £20,986 is £403 above our estimate of £20,583. We use UK dealer asking prices, including 3,457 Audi Q3 listings, and account for the car’s age, mileage and specification. The asking price is now £309 lower than when we first recorded the advert 32 days ago. MOT records show an expiry date of 17 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Stoneacre Wigan BYD, based in Wigan.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 32 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £309 from the first recorded £21,295. 1 price reduction recorded, the latest observed on 6 October 2026.

Recorded asking prices
Date observedAsking price
19 September 2026£21,295
6 October 2026£20,986
20 October 2026£20,986

Price and mileage comparison

Estimated market asking price: £20,583. The asking price is £403 above 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 3,457 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,000 miles lower than typical for a 2021 Audi Q3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 September 2027. 34,998 miles at the last test.

30 other cars with the same year, trim, gearbox and fuel are for sale from £11,550 to £22,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,550101,466 miles
£13,44099,000 miles
£14,20081,642 miles
£15,50080,530 miles
£16,00073,600 miles

These cars have covered 11,939–101,466 miles, compared with 34,978 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 Q3 cars for sale · 2021 Audi Q3 price guide

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Dealer

Stoneacre Wigan BYD, Wigan. Across the dealer network: 54 branches, 2,511 cars for sale.

Dealer postcode: WN3 4BT.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
10:30-16:30

Vehicle photos