The 2007 Infiniti M series is enough to give German automotive engineers insomnia. The M35 and its more powerful sibling, the M45, demonstrate that Japanese luxury brands are steadily learning from their mistakes, improving their product and posing an increasing challenge to the traditional luxury cars from Europe.The Infiniti M successfully blends aggression and sophistication for stylish visual flair. Its rosewood-trimmed interior is luxurious, with comfortable seats and a full array of standard safety equipment. Every model features the requisite luxury accoutrements, including keyless push-button starting.Click here to read more