Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Infiniti planning to take on Porsche Panamera

Infiniti planning to make the Essence Concept (pictured) in to a Panamer-like Coupe Back in 2009 – ahead of Infiniti launching in Europe – the Infiniti Essence arrived at the Geneva Motor Show as an illustration of what we could expect to see from Infiniti in the future. That was four years ago, but now it looks like the Essence may be on its way to production – after a slight stretch and the acquisition of a couple of extra doors – after Andy Palmer, Nissan’s VP for Future Products, told Automotive News Infiniti is planning a range-topping flagship to take on the Porsche Panamera. The Essence seems a good starting point for that mission; it’s already a big (over 15′ long) swoopy-coupe with a hybrid powerplant consisting of a 3.7 litre turbo V6 and electric motor combination good for 590bhp.

Faster Gumpert Apollo model to debut in Geneva

They may not be lookers, but there is no denying the performance credentials of Roland Gumpert's Apollo sports cars. With the base 650-hp engine package, the brainchild of the former director of Audi Sport is capable of reaching 60 mph in less than three seconds with a top speed or more than 200 mph. But now Gumpert is planning to reveal a faster chapter in the line at next month's Geneva motor show with the Apollo Speed.

Acura updates the RL sedan, sets price for the ZDX wagon

Acura, Honda's luxury division, has made some slight changes to its flagship RL sedan for the 2011 model year. It has also set prices for the 2011 ZDX wagon. Both models are powered by a 3.7-liter V6 engine, rated at 300 hp and 271 lb-ft of torque.