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

Acura future products: Hybrids joining revamped lineup

Sales have begun to rebound for Acura, American Honda Motor Co.'s luxury brand, and a product renaissance in 2012--complete with a big entry into hybrid powertrains--could provide a further boost. Acura's two crossovers will be redesigned. And while the RL flagship won't have the rear-drive V8 version--those plans were killed in 2009--it will be significantly re-engineered.

Troller T4 4x4

Brazilian brand Troller has been channeling the Jeep Wrangler's utilitarian aesthetic since the mid-1990s, first with its Rf Sport model, and then, in 2001, with its T4 4x4. Ford of Brazil purchased Troller in 2007, and since then, its domestic design team has been working on a new generation T4 model that taps into the market's growing appetite for SUVs. It showed a concept, called the TR-X, at last year's Sao Paulo show, and has now unveiled a car that closer to the production model expected later this year.

Mazda may revive the rotary as a hybrid car powerplant

Mazda Motor Corp. has given a new lease on life to its rotary engine in the form of a Mazda 2 hatchback reconfigured as an extended-range hybrid. The prototype runs as an electric vehicle, with an electric motor powering the wheels.