2021 Audi Q3

2.0 TDI S Line S tronic FWD Euro 6 5dr (147 bhp)

£15,990

Fair price: within 8% of the typical £16,051 for this model, age and mileage, drawing on 3,443 adverts of this make and model.

Overview

Make
Audi
Model
Q3
Trim
S LINE
Version
2.0 TDI S Line S tronic FWD Euro 6 5dr (147 bhp)
Mileage
86,043 miles
Year
2021
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
150 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

At 86,043 miles, this 2021 Audi Q3 S Line has covered about 44,800 more miles than other 2021 Audi Q3 cars. The dealer is asking £15,990, which is £61 below our market estimate of £16,051. We use UK dealer asking prices, including 3,443 Audi Q3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 146 days ago, the asking price has dropped by £2,000. Our latest MOT record expired on 9 March 2026. Check the current position with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is WMG Used Cars Petersfield Used Car Centre, based in Petersfield.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,000 from the first recorded £17,990. 3 price reductions recorded, the latest observed on 24 September 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£17,990
2 July 2026£17,490
10 July 2026£17,490
26 July 2026£16,490
24 September 2026£15,990
19 October 2026£15,990

Price and mileage comparison

Estimated market asking price: £16,051. The asking price is £61 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 3,443 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 44,800 miles higher than typical for a 2021 Audi Q3.

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 not valid until 9 March 2026. 76,699 miles at the last test.

28 other cars with the same year, trim, gearbox and fuel are for sale from £14,790 to £27,750.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,790118,000 miles
£14,809133,000 miles
£14,899102,770 miles
£15,73098,485 miles
£15,99086,020 miles

These cars have covered 7,909–133,000 miles, compared with 86,043 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

WMG Used Cars Petersfield Used Car Centre, Petersfield. Across the dealer network: 2 branches, 126 cars for sale.

Dealer postcode: GU32 3PL.

Dealer opening hours

Monday
Closed
Tuesday
09:00-17:30
Wednesday
09:00-17:30
Thursday
09:00-17:30
Friday
09:00-17:30
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos