Kia is an increasingly big player in the European market, but until now it hasn’t had a noteworthy family saloon. The new Kia Optima aims to change that, but can it compete with established rivals like the Ford Mondeo? Read the review at http://www.autocar.co.uk/CarReviews/RoadTestsHistory/Kia-Optima-1.7-CRDi-2-Tech/261251/