The popular Ford F-150 Raptor is getting a few changes for the 2011 model year. A new four-door SuperCrew option is now available in addition to a more powerful standard engine.

"When we launched the F-150 SVT Raptor, consumers were blown away with the capability of the vehicle," said Jost Capito, director of global performance vehicles and motorsports business development. "By adding the SuperCrew, we have expanded the versatility of Raptor, and now even more enthusiasts will be able to experience the no-compromise off-road performance that only Raptor delivers."

The F-150 SVT Raptor is seven inches wider than a base F-150 and it features internal triple-bypass shocks by FOX Racing Shox, unique cast-aluminum front control arms and VT-tuned 35-inch BFGoodrich® All-Terrain TA/KO 315/70-17 tires. The SuperCrew version has a 12-inch longer wheelbase than the standard version.

For 2011 the 5.4L V8 has been dropped and the previously optional 6.2L V8 is now standard. It puts out 411-hp and 434 lb-ft. of torque. The standard 6.2L V8 makes the 2011 F-150 SVT Raptor, the most powerful half-ton pickup on the market.

Chrysler has officially unveiled the all-new 2011 Dodge Durango.

The Durango rides on an all-new unibody structure and has three rows of seats. There will be two engine options, the 3.6L Pentastart V6 or a 5.7L HEMI V8. The interior of the Durango was designed by the same studio that created the interior in the Ram trucks and new Jeep Grand Cherokee.

The Durango will start showing up in dealers in the fourth quarter of this year.

Following the introduction of the Taurus Police Interceptor Sedan, Ford has now unveiled the Police Interceptor Utility, which is based off the 2011 Explorer. The Police Interceptor Sedan and Utility are going to replace the aged Crown Victoria Police Interceptor next year.

The Police Interceptor Utility is powered by a 3.5L V6 that puts out at least 280 horsepower and is mated to a six-speed automatic transmission. Both front and all-wheel-drive drivetrain options will be available.

"We understand today's police departments require adaptability," said Mark Fields, Ford's president of The Americas. "Ford is committed to remaining the nation's largest provider of police vehicles, and we're offering law enforcement officials a complete portfolio of options that are purpose-built, capable and delivered with the safety, technology and performance they need to excel at their jobs."

Production of the Police Interceptor Utility isn't expected to start until late 2011.

According to GMInsideNews, GM's mid-size sedans are eventually only going to be offered with four-cylinder engines. GM is making an effort to downsize its engine lineup in preparation for the 2015 CAFE standards.

This means that the next generation Chevy Malibu that is expected to arrive late next year will no longer be offered with a V6. It will likely be powered by the same 2.4L four-cyl that powers the 2011 Buick Regal. Speaking of the Regal you will notice that it's only available with either a 182-hp 2.4L or a turbocharged 220-hp 2.0L 4-cyl engine.

Other larger sedans like the Chevy Impala will continue to have V6 engines.