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

Redesigned Opel Astra revealed ahead of Frankfurt rollout

Opel, General Motors' financially embattled European subsidiary, has ripped the covers from its sixth-generation Astra ahead of the car's planned debut at the Frankfurt motor show in September. The five-door hatchback traditionally is one of Europe's best-selling models and originally was expected to play an important role in the Saturn lineup in the United States. Under GM's pared-down lineup, the Astra's Delta 2 chassis is likely provide the underpinnings for a small Buick, initially in China, and then in the United States, depending on market conditions.

RCA Citroen/Exa Double Challenge project

Second year students at the Royal College of Art in London revealed a series of projects at their interim degree show last week. Developed in collaboration with French automaker Citroen and the Exa Corporation, a leading supplier of aerodynamic software, the Double Challenge project asked students to design an ultra-compact model that could establish a unique Citroën e-vehicle aesthetic for the future, all while adhering to certain aerodynamic criteria that would not only reduce energy consumption and ensure stability at speed, but also visually communicate efficiency through its design. The project, which kicked off in October last year, was closely followed by representatives from Citroen and Exa, who examined each of the projects and chose a winner, Heikki Juvonen, at the event last week.

Lexus RC Coupe revealed at Tokyo Motor Show

The Lexus RC coupe debuted on Wednesday at the Tokyo motor show. The RC coupe will available with two different powertrain options; the RC 350 will use a 3.5-liter V6 producing 314 hp, coupled with an eight-speed automatic gearbox including paddle shifters. The RC 300h will be fitted with a 2.5-liter inline four producing 176-bhp combined with an electric motor.