2018 Renault Megane prices

There are 43 used 2018 Renault Megane cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £7,400 (the median: half cost less, half cost more). The cheapest is £4,000. The middle half are priced between £6,100 and £8,600. Median mileage: about 64,000 miles.

Dealers lowered the asking price on more than one in ten of 2018 Renault Megane cars: 8 of the 43 in the 14 days to 6 November 2026.

2018 Renault Megane against other years

A 2017 Renault Megane car has a typical asking price of £6,300 and a 2019 one £9,300, as of 6 November 2026.

AskCar lists 566 used Renault Megane across the UK, from 464 dealerships.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 Renault Megane 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. 38 of the 40 cars listed here meet these rules. Page 2 lists every other 2018 Renault Megane car, cheapest first, including the 2 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 503 priced Renault Megane adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Renault Megane.

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 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2018 Renault Megane: priced furthest below the AskCar estimate

These 10 are priced 5% to 14% under their AskCar estimate. Their asking prices run from £4,000 to £8,200.

Cheapest 2018 Renault Megane: the lowest asking prices

These 10 are priced £4,000 to £6,495. They have covered 69,000 to 115,817 miles.

Lowest-mileage 2018 Renault Megane

These 10 have covered 9,780 to 44,145 miles. Their asking prices run from £7,980 to £19,995.

Recently reduced 2018 Renault Megane: the biggest price reductions in the 14 days to 6 November 2026

The dealer lowered the asking price on each of these 8 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £52 to £1,000.

Newly advertised 2018 Renault Megane: first seen by AskCar in the 7 days to 6 November 2026

These 6 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Renault Megane by gearbox, fuel and body

Renault Megane prices by year

Renault Megane by trim

Renault Megane by price

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