2018 Audi Q3 prices

There are 205 used 2018 Audi Q3 cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £12,700 (the median: half cost less, half cost more). The cheapest is £5,990. The middle half are priced between £11,500 and £14,400. Median mileage: about 61,000 miles.

Dealers lowered the asking price on more than a third of 2018 Audi Q3 cars: 79 of the 205 in the 14 days to 10 November 2026.

2018 Audi Q3 prices by engine and mileage

A 2018 Audi Q3 2.0 diesel car typically costs £13,000, against £12,500 for the 1.4 petrol, as of 10 November 2026.

A 2018 Audi Q3 1.4 petrol car with 20,000 to 40,000 miles typically costs £14,700, against £11,500 with 60,000 miles or more.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.4 petrol£12,500Too few for sale£14,700£13,100£11,500
2.0 diesel£13,000Too few for saleToo few for sale£14,700£11,800

Only 4 of the 2018 Audi Q3 cars for sale have the 1.5 petrol engine, too few to give a typical asking price.

2018 Audi Q3 prices by trim

TrimTypical asking price, 2018 cars
S Line Edition£12,000
Black Edition£14,000
Sport£12,200
S LineToo few for sale

Only 4 of the 2018 Audi Q3 cars for sale are S Line, too few to give a typical asking price.

Typical asking prices are of 2018 Audi Q3 cars for sale on 10 November 2026, and are given only where at least 20 cars with a price are for sale.

2018 Audi Q3 against other years

A 2017 Audi Q3 car has a typical asking price of £11,800 and a 2019 one £17,000, as of 10 November 2026.

AskCar lists 3,515 used Audi Q3 across the UK, from 1,636 dealerships.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 Audi Q3 cars for sale now, page 4 of 5

This page lists 2018 Audi Q3 cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,467 priced Audi Q3 adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Audi Q3.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 10 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

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Audi Q3 by gearbox, fuel and body

Audi Q3 prices by year

Audi Q3 by trim

2018 Audi Q3 by price

2018 Audi Q3 by trim

Audi Q3 by price

Audi Q3 near you

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