As motorists become familiar from this month with a CO2-based car tax system, Continental Tyres claims that that both the choice and maintenance of tyres can have an equally significant bearing on emissions as the choice of car. The message carries particular resonance as rising fuel prices have brought about a greater awareness of fuel economy among drivers.

Citroen has launched the new Berlingo Multispace a passenger vehicle based on the popular Berlingo van. The Multispace is a mid range MPV that has been developed as a practical and multi-purpose vehicle with improved comfort space from the floor to the roof.

Ford has jumped into the SUV market with the new Kuga that is set to impress. The new model offers a high specification level, with good economy and keen pricing. And, with a low CO2 rating, the Kuga is a new mid-size SUV contender. Michael Moroney reports.

What is claimed to be the world's only crash-tested and highway-certified electric car was revealed at the British International Motor Show last week. The new TH!NK city car offers zero emissions, zero CO2, low cost of ownership and silence. The car has a top speed of 100km/hr (65mph) and an in-town range of 200km (126 miles) on a full charge.

Seat has launched the new Ibiza model in Ireland, based on a new platform, more space and new 'Arrow Design' styling. Seat believes this latest car will set new standards in the supermini segment, given its competitive price of €14,850 before delivery charges.

Nissan has added more appeal to the Navara, with the addition of the new Aventura X-Back version. This latest incarnation of the Navara comes with a hard top, reversing sensors, load bed and tailgate liner to add to the specification list.

As soaring fuel prices continue to hit the headlines, motorists need to look at ways to get more value out of every tank of petrol.

Ford has unveiled more details of the new Fiesta model due in Ireland later this year. The new Fiesta was developed in Europe for customers around the world. Ford claim that it extends core Fiesta values of style, efficiency and value for money.

BMW has announced that a new 3 Series model has been revised for September. The new car features a new interior and exterior appearance to combine with its impressive engines and driving dynamics. The model also comes with all of BMW's EfficientDynamics technologies for best-in-class economy and emissions.

A new UK motoring survey has shown that many motorists risk incurring additional repair bills and increased running costs by not checking their oil regularly or using the wrong type.