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

Mark Vaughn: We’ll always have Vegas

There were a few bare spots on the floor of the Consumer Electronics Show this year, spots that in previous years had been jammed sardine-like with myriad Taiwanese makers of Hello Kitty knockoff cell phone cozies and electronic barking dogs, but the show this year was nonetheless pretty well attended. Besides, for those working their way upstream through the aisles like so many digitally trained trout, the empty spots left by exhibitors that pulled out were like refreshing mountain meadows or little piazzas in crowded Italian cities. Show management stocked the open spots with cushy couches, too, on which many a jet-lagged showgoer snoozed.

Smart Forvision concept (2011) first official pictures

Smart will show this Fortwo design study at the 2011 Frankfurt motor show. Called – futuristically enough – the Smart Forvision concept car, it's a good stab at what 2014's new Fortwo could look like. It's brimming with the sort of tech designed to keep the Fortwo's eco credentials alive and kicking.

California rules give push to 'green' vehicles in the near future

California regulators on Friday approved a plan that would require 15.4 percent of new vehicles sold in the state be electric, fuel-cell or plug-in hybrid vehicles by 2025. The rule--supported by major automakers--is part of a broader package of regulations called the Advanced Clean Car program designed to cut vehicle greenhouse gas and smog-forming emissions. The sweeping new auto emission standards could mean 1.4 million electric, fuel cell and plug-in hybrid vehicles on California roads by 2025.