Frontier Truck Gear 200-10-5003 Grill Guard on 2040-parts.com

Report: Gasoline engine has big bang for the fuel-economy buck

A government report says improving the gasoline engine will yield huge gains for the consumer and the environment as automakers consider ways to improve fuel economy over the next 14 years. The Obama administration's technical assessment looked at four technology scenarios by which automakers might attain suggested CAFE goals of 47 to 62 mpg for cars and light trucks by 2025. The scenarios differed by the portion of an automaker's fleet that was accounted for by electrics, hybrid electrics and plug-in hybrid electrics.

BMW M3 set to compete in DTM from 2012

It might have pulled out of F1, but the upshot is that BMW has announced plans to enter the German Touring Car Championship (DTM) in 2012 with the M3, plus it’s developing a new racer and 1.6-litre turbocharged engine, and will continue its other production car-based racing activities. ‘Following the withdrawal from Formula One, the realignment of our motorsport programme is raising our presence in production car racing to a whole new level,’ said BMW board member Dr. Klaus Draeger.

One Lap of the Web: BMW M4 coupe, 'Fast & Furious 7' and soap box racing

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- We all know the new BMW M3 coupe – ahem, M4 coupe -- is on the horizon for the German brand, but we can only speculate about the new performance car.