2018 Renault Captur Signature X NAV prices

There are 32 used 2018 Renault Captur Signature X NAV cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £6,600 (the median: half cost less, half cost more). The cheapest is £4,490. The middle half are priced between £5,700 and £8,000. Median mileage: about 70,000 miles.

Dealers lowered the asking price on more than a third of 2018 Renault Captur Signature X NAV cars: 15 of the 32 in the 14 days to 10 November 2026.

AskCar lists 3,851 used Renault Captur across the UK, from 1,702 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 Renault Captur Signature X NAV cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 29 of the 32 cars listed here meet these rules. Page 2 lists every other 2018 Renault Captur Signature X NAV car, cheapest first, including the 3 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,745 priced Renault Captur adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Renault Captur Signature X NAV.

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.

Best value 2018 Renault Captur Signature X NAV: priced furthest below the AskCar estimate

These 10 are priced 2% to 13% under their AskCar estimate. Their asking prices run from £4,490 to £7,999.

Cheapest 2018 Renault Captur Signature X NAV: the lowest asking prices

These 10 are priced £4,490 to £5,995. They have covered 75,550 to 115,070 miles.

Lowest-mileage 2018 Renault Captur Signature X NAV

These 10 have covered 11,337 to 54,943 miles. Their asking prices run from £7,749 to £9,990.

Recently reduced 2018 Renault Captur Signature X NAV: the biggest price reductions in the 14 days to 10 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 10 November 2026. Their reductions since AskCar first saw them run from £400 to £1,463.

Newly advertised 2018 Renault Captur Signature X NAV: first seen by AskCar in the 7 days to 10 November 2026

This car is the most recently advertised.

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