2018 Audi Q3
1.4 TFSI CoD S Line Edition S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
£17,000
Fair price: within 8% of the typical £16,557 for this model, age and mileage, drawing on 3,457 adverts of this make and model.
Overview
- Make
- Audi
- Model
- Q3
- Trim
- S LINE EDITION
- Version
- 1.4 TFSI CoD S Line Edition S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
- Mileage
- 20,000 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.4 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 138 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI; CoD
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2018 Audi Q3 S Line Edition is 20,000 miles. Its asking price of £17,000 is £443 above our estimate of £16,557. We use UK dealer asking prices, including 3,457 Audi Q3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 48 days ago. The latest MOT recorded 20,789 miles, above the advertised mileage. Check this with the dealer. MOT records show an expiry date of 18 June 2027. It is advertised by Harris Cars in Southampton.
Stock data from 20 October 2026.
Price history
First seen on 3 September 2026, 48 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 3 September 2026 | £17,000 |
| 20 October 2026 | £17,000 |
Price and mileage comparison
Estimated market asking price: £16,557. The asking price is £443 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 43,400 miles lower than typical for a 2018 Audi Q3.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT valid until 18 June 2027. 20,789 miles at the last test.
29 other cars with the same year, trim, gearbox and fuel are for sale from £10,450 to £18,995.
| Asking price | Mileage |
|---|---|
| £10,450 | 91,102 miles |
| £10,995 | 85,506 miles |
| £10,995 | 90,422 miles |
| £11,199 | 86,064 miles |
| £11,285 | 81,000 miles |
These cars have covered 7,000–91,102 miles, compared with 20,000 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 · 2018 Audi Q3 price guide
Similar cars for less
- 2019 Audi Q3, 10,000 miles, £15,895, £3,601 under typical, Walsall
- 2018 Audi Q3, 9,800 miles, £14,490, Sutton
Dealer
Harris Cars, Southampton. Across the dealer network: 117 cars for sale.
Dealer postcode: SO18 3HT.
Dealer opening hours
- Monday
- 09:00-20:00
- Tuesday
- 09:00-20:00
- Wednesday
- 09:00-20:00
- Thursday
- 09:00-20:00
- Friday
- 09:00-20:00
- Saturday
- 09:00-17:00
- Sunday
- 10:00-16:00
Vehicle photos
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