2018 Audi Q3

2.0 TDI S Line Edition S tronic 4WD Euro 6 5dr (147 bhp)

£15,995

Fair price: within 8% of the typical £16,453 for this model, age and mileage, drawing on 3,443 adverts of this make and model.

Overview

Make
Audi
Model
Q3
Trim
S LINE EDITION
Version
2.0 TDI S Line Edition S tronic 4WD Euro 6 5dr (147 bhp)
Mileage
36,000 miles
Year
2018
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
133 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2018 Audi Q3 S Line Edition has covered 36,000 miles, around 28,000 fewer than typical for its age. At £15,995, it is advertised £458 below our estimated market asking price of £16,453. To estimate its market asking price, we analyse UK dealer adverts for 3,443 Audi Q3 cars across different ages and specifications. We first saw this car advertised 141 days ago. Its asking price has since fallen by £1,000. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 26 October 2026, and the latest recorded mileage is consistent with the advert. The seller is Motor Services Of Chepstow, based in Chepstow.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 June 2026, 141 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £16,995. 3 price reductions recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
2 June 2026£16,995
10 July 2026£16,995
25 September 2026£16,795
3 October 2026£16,495
8 October 2026£15,995
19 October 2026£15,995

Price and mileage comparison

Estimated market asking price: £16,453. The asking price is £458 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 28,000 miles lower than typical for a 2018 Audi Q3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 October 2026. 29,950 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £9,995 to £14,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,99598,354 miles
£11,49389,196 miles
£12,27880,000 miles
£12,50072,166 miles
£12,95079,649 miles

These cars have covered 68,642–98,354 miles, compared with 36,000 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

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Dealer

Motor Services Of Chepstow, Chepstow. Across the dealer network: 36 cars for sale.

Dealer postcode: NP16 7DB.

Vehicle photos