My judgement is based on following grounds:

Opel/Vauxhall Insignia: Without doubt, the best car that Opel has made in recent years. A radical change from Vectra and an important quality gain. Wide engine range and excellent road behaviour.

Citroën C5: They have brushed up flaws of first generation and have renovated image. Outstanding roominess and cabin looks. Good point the offer of two suspension systems.

Ford Fiesta: The marked change in outer and inner look was needed. Excellent roadholding, in line with other recent Fords.

Volkswagen Golf: This model always improves in each new generation; so does the sixth one in all respects, from engines to dynamics.

Alfa Romeo MiTo: Body design has prevailed over front and rear roominess. Outstanding safety equipment.

Renault Mégane: Interesting option the offer of two well-differentiated 5-door and Coupe body styles. Good range of Diesel engines.

Skoda Superb: A new generation with big improvement in aesthetics and a wide offer of engines.