2021 Audi Q3 1.5 S Line
Price: £23,995. Fair price: £323 (1%) under the AskCar estimate of £24,318, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,488 priced Audi Q3 adverts on AskCar as of 4 November 2026.
AskCar lists 3,545 used Audi Q3 from 1,632 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: Q3
- Trim: S Line
- Version: 1.5 TFSI S Line S tronic FWD Euro 6 5dr (148 bhp)
- Year: 2021
- Mileage: 8,697 miles
- Fuel: Petrol
- Body: 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 158 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 8,697 miles on the clock, this 2021 Audi Q3 S Line has done roughly 33,400 fewer miles than a typical 2021 Audi Q3. Its asking price of £23,995 is £323 below the AskCar estimate of £24,318. The AskCar estimate uses 3,488 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Caffyns Volkswagen Brighton, based in Brighton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £323 (1%) under the AskCar estimate of £24,318.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 3,488 priced Audi Q3 adverts across different ages and specifications, as of 4 November 2026.
A 2021 Audi Q3 with the 1.5 petrol engine is typically advertised at £20,000: the median of the 213 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Audi Q3 has been on sale for at least 12 days.
Price history
AskCar first saw this advert on 23 October 2026 at £23,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 21 September 2027.
It has had 3 MOTs. The latest, on 10 September 2026, passed.
Advisories at the latest test: nearside rear nail in tyre.
Mileage at that test: 8,481 miles, which matches the advertised 8,697 miles.
Advertised mileage is about 33,400 miles lower than the median mileage of a 2021 Audi Q3 on AskCar.
Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide
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Photos
6 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.