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Acura releases specs, photos of the ZDX

Acura confirmed specs and released more photos Monday of the new ZDX, which is scheduled to arrive this winter as a 2010 model. The ZDX is the vehicle being pitched as a “four-door sports coupe” and, as expected, will come with a 3.7-liter V6 engine making 300 hp and 270 lb-ft of torque. That's paired with a six-speed automatic transmission with paddle shifters.

Ghosn says Infiniti quality must improve to build sales

The boss says quality is key to Infiniti's future. After years with Infiniti at the back of the premium pack, Carlos Ghosn, CEO of Infiniti's parent, Nissan Motor Co., has ordered his team to nail quality once and for all as part of a push to catapult Infiniti into the top three brands of the premium market. Buoyed by a favorable dollar-yen rate and an ambitious new top executive, Infiniti might have its best chance yet to crack those ranks.

2013 Maserati Quattroporte night testing (video)

Maserati has released a video of the 2013 Quattroporte out night testing ahead of a Detroit Auto Show public debut. The new Quattroporte is bigger and more powerful than the current model and leaves Maserati room to introduce a smaller version – the new Maserati Ghibli – to take on the sports saloons from BMW, Mercedes and Jaguar. To be honest, the video tells us little we don’t already know about the new Quattroporte (except perhaps that it has frameless glass in the side windows), but it does indicate how keen Maserati are to keep the new Quattroporte’s PR momentum on the move ahead of its debut.