The combustion chamber design, for example, has been optimised to improve the balance between emission levels and fuel efficiency. Using experience gained during the development of the Alliance 2.0-litre dCi engine - and carrying over some technology - accelerated development of the new V6, but number of significant changes have been made to the hardware for the V9X. And while CGI is heavier than a pure alloy block there is no need to add stiffening ribs or extra sound deadening material so the weight gain is comparatively modest. Alliance development engineers chose Compacted Graphite Iron (CGI), a material that offers all the benefits of cast iron, including high levels of stiffness and noise absorption, without the weight penalty. The key element of the new V6 - with an unusual vee angle of 65 degrees - is the material chosen for the engine block. The new direct injection V6 turbodiesel has been developed by the Renault Nissan Alliance to deliver high levels of performance with strong economy, competitive emissions and class-leading refinement. They will be followed two months later by the new 3.0-litre V6 diesel flagship models. Launched at the Geneva Motor Show, the improved new-look Nissan Navara and Pathfinder models are due on sale across Europe in April 2010. Together the improvements reinforce Nissan's premier position in the all-wheel drive market and strengthen both Nissan Navara and Pathfinder's status in a hugely competitive segment. Europe's best selling pick-up and its SUV sibling since its launch - the Nissan Navara and Nissan Pathfinder - have been given a mid-term boost with a number of significant enhancements designed to keep them at the top.Īmong the changes are the arrival of a new and technically advanced 3.0-litre V6 diesel engine important improvements to the popular 2.5-litre dCi diesel greater levels of passive safety new equipment including the availability of a state-of-the-art Nissan Connect Premium touch-screen satellite navigation system, a premium Bose sound system and a rear view camera enhanced interior quality and a number of styling changes to keep Nissan Navara and Pathfinder looking sharp.
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