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

Mercedes Ener-G-Force concept

The Mercedes Ener-G-Force concept is Benz’s answer to the 2012 LA Design Challenge brief to create the "Highway Patrol Vehicle 2025". As the name suggests, the large SUV is also a hint towards a future redesign of the classic Geländewagen G-Wagen/G-Class. Graphically this is most evident around the Ener-G-Force’s DRG with its dark mask incorporating deep-set lamps (here with ‘G’ lamp graphics), a surprisingly traditional Mercedes grille and characteristic fender-top turn signals.

VW Beetle Dune at the Detroit auto show

Of all the production-leaning concept vehicles at the Detroit auto show, the Volkswagen Beetle Dune's the sort of flight of fancy nobody was looking for. Nissan's Sport Sedan heralds the look of the next Maxima, which will likely trickle down in some way to future Altimas, Sentras and Versas. It looks as if Nissan will put one of its techno-retro RWD IDx concepts into production.

Cadillac SRX: Redesigned, smaller and less expensive

Cadillac is enhancing its line with a redesigned 2010 SRX and the addition of the 2010 CTS wagon. Both vehicles go on sale in late summer. Cadillac's redesigned 2010 SRX will carry a $34,155 sticker price, $7,080 less than the V6 crossover it replaces.