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

Pontiac Vibe

One week after Toyota introduced its new Matrix at the SEMA show in Las Vegas, Pontiac presented the new redesigned Vibe at the LA Auto Show, a five-door hatchback short wagon that - like the Matrix - is derived from a lengthened and widened Corolla platform. Clear brand differentiation between the two cars is done through the styling of the Vibe's excusive sheet metal and different interior finishes and trim. To better relate the Vibe to the Pontiac Solstice or G8, designers wanted to express more muscle and leave behind last generation's "mini-SUV" look.

Nissan’s new lightweight philosophy revealed

The leaked official drawings of the new Nissan Micra might have revealed the conventional styling of the company’s new supermini, but they gave little clue to the dramatically lightweight new platform that underpins it. The new Micra will be significantly lighter and more fuel efficient than the outgoing car due to a ruthless pursuit of weight reduction on the new V-platform (V = versatile), which on average has slashed 50kg from the new car's weight, and up to 70kg on some models. Project leader Noritaka Tsuru described the new package as a 'breakthrough car' that required a complete 'change in mentality' in how Nissan makes cars.

Land Rover unveils Discovery Vision Concept in New York

Land Rover revealed its Discovery Vision Concept at the USS Intrepid Sea, Air & Space Museum Monday night ahead of the New York auto show. Land Rover says it's a vision of future Discovery vehicles, the first of which is due in 2015. The Discovery is now sold as the LR4 in the United States, but Land Rover says it will eventually shift the name back to "Discovery" for the North American market -- that's what we knew it as when it first made landfall, anyway.