2018 Kia Optima

Price: £8,999. Good value: £1,290 (12%) under the AskCar estimate of £10,289, our expected asking price for this car from its model, age, mileage and specification, drawing on 120 priced Kia Optima adverts on AskCar as of 2 November 2026.

AskCar lists 126 used Kia Optima from 110 UK dealerships, as of 2 November 2026.

Overview

  • Make: Kia
  • Model: Optima
  • Version: FWD (134 bhp)
  • Year: 2018
  • Mileage: 36,658 miles
  • Fuel: Diesel
  • Body: Saloon, 5 seats
  • Engine: 134 bhp
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 110 g/km

About this car

With 36,658 miles on the clock, this 2018 Kia Optima has done roughly 53,300 fewer miles than a typical 2018 Kia Optima. Its asking price of £8,999 is £1,290 below the AskCar estimate of £10,289. To work out the AskCar estimate, we analyse UK dealer adverts for 120 Kia Optima cars across different ages and specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £1,250. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,290 (12%) under the AskCar estimate of £10,289.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 120 priced Kia Optima adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2018 Kia Optima has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 13 September 2026 at £10,249. Its asking price is now £8,999, £1,250 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 13 September 2026: £10,249
  • 15 September 2026: £9,999
  • 15 October 2026: £9,599
  • 27 October 2026: £8,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 August 2027.

It has had 7 MOTs. The latest, on 13 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,655 miles, which matches the advertised 36,658 miles.

Advertised mileage is about 53,300 miles lower than the median mileage of a 2018 Kia Optima on AskCar.

Browse all Kia Optima cars for sale · 2018 Kia Optima price guide

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Photos

38 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.