2018 Lexus IS prices

There are 18 used 2018 Lexus IS cars for sale from UK dealers on AskCar, as of 4 November 2026. Typical asking price £15,600 (the median: half cost less, half cost more). The cheapest is £10,990. The middle half are priced between £14,100 and £17,100. Median mileage: about 58,000 miles.

Dealers lowered the asking price on more than a third of 2018 Lexus IS cars: 7 of the 18 in the 14 days to 4 November 2026.

2018 Lexus IS against other years

A 2017 Lexus IS car has a typical asking price of £16,000, as of 4 November 2026.

AskCar lists 220 used Lexus IS across the UK, from 161 dealerships.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 Lexus IS cars for sale now

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. All 18 cars listed here meet these rules.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 201 priced Lexus IS adverts on AskCar as of 4 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Lexus IS.

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 Lexus IS: priced furthest below the AskCar estimate

These 10 are priced 1% to 13% under their AskCar estimate. Their asking prices run from £10,995 to £17,495.

Cheapest 2018 Lexus IS: the lowest asking prices

These 10 are priced £10,990 to £15,950. They have covered 55,859 to 124,724 miles.

Lowest-mileage 2018 Lexus IS

These 10 have covered 28,108 to 60,515 miles. Their asking prices run from £14,499 to £19,975.

Recently reduced 2018 Lexus IS: the biggest price reductions in the 14 days to 4 November 2026

The dealer lowered the asking price on each of these 7 in the 14 days to 4 November 2026. Their reductions since AskCar first saw them run from £100 to £1,460.

Newly advertised 2018 Lexus IS: first seen by AskCar in the 7 days to 4 November 2026

This car is the most recently advertised.

Lexus IS by gearbox, fuel and body

Lexus IS prices by year

Lexus IS by trim

Lexus IS by price

Lexus IS near you

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