New Chevrolet Cruze Eco Returns 42 mpg Highway, 28 mpg City

General Motors announced today that the Chevrolet Cruze Eco, which goes on sale in January 2011 for $18,895, delivers an EPA-estimated 42 mpg (5.6 lt/100 km) on the highway and 28 mpg (8.4 lt/100 km) in city, delivering a better fuel efficiency than hybrid models like the Ford Fusion Hybrid or Toyota Camry Hybrid.

The Detroit automaker's engineers achieved this by making the powertrain more efficient, further reducing the car's weight and improving the Cruze's aerodynamic coefficient.

The Cruze Eco is powered by a 1.4-liter turbocharged four-cylinder, delivering 138 hp and 148 lb-ft (200 Nm) of torque. To get the most out of it, GM optimized the torque range and made the peak value constant between 1,850-4,900 rpm. Furthermore, the transmission's gearing has been adjusted for the model's 17-inch wheel and tire combination. Low gears have aggressive ratios, while the sixth is a "tall" gear, better suited for highway driving.

The announced fuel economy concerns the model with the manual transmission , but there's also a 6-speed automatic available, with EPA-estimated fuel ratings of 26 mpg (9.05 lt/100 km) city and 37 mpg (6.53 lt/100 km) highway.

The Cruze Eco underwent a thorough mass-optimization process as well. It tips the scales at 3,009 lbs (1365 kg), meaning it's 214 lbs (97 kg) lighter than the Cruze 1LT. Weight-saving measures include the use of lighter wheels and tires, as well as reduced weld flange length and sheet metal gauge thickness.

Aerodynamic improvements are just as important when aiming for low fuel consumption and the Cruze Eco is a rolling proof of this. According to GM, "aerodynamic improvements over non-Eco manual-transmission models contributed approximately six mpg to the Cruze's EPA-estimated 42 mpg highway fuel economy." Engineers used lower front air dam extensions, rear spoiler and underbody panels that smooth the airflow beneath the car. They also lowered the ride height.

The technical tour de force is completed by the air shutter incorporated in the lower front grille that closes at higher speeds to reduce drag and opens at lower speeds to optimize engine cooling.

Below you can see how the Cruze Eco stacks up to non-hybrid and hybrid competitors

By Csaba Daradics

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Chevy Showcases Z-Spec Line Concepts of Volt, Cruze and Spark at SEMA

General Motors' Chevrolet division unleashed three prototype models fitted with bits and pieces from its forthcoming Z-Spec line of accessories at the SEMA Show today. The cars chosen to showcase the new dress-up parts were the 2011 Cruze compact, the new Volt extended-range electric vehicle and the soon-to-be-launched Spark minicar.

The Detroit-based automaker has not yet released details on its Z-Spec concept models, but from what we can tell by looking at the photos, all three cars receive similar upgrades including unique alloy wheels wrapped in chunkier tires, exterior graphics, mild body modifications and numerous touches inside like the sports steering wheel and niftier materials and colors. Photo gallery after the jump.

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GM Teases 2012 Buick Verano [aka the Opel Astra Sedan], Will be Built in Michigan

General Motors today released a new teaser photo of its upcoming 2012 Buick Verano compact sedan together with the news that the vehicle will be built alongside Chevrolet's new small car [we assume GM means the Aveo] at the Orion Assembly Center in Michigan. The Detroit automaker said it plans to invest $145 million to upgrade the factory for this reason.

"[The] Verano will bring premium styling, performance and content to Buick buyers wanting a smaller car than Regal," said GM North American President Mark Reuss. "The investment in Orion Assembly also extends GM's local small car footprint, again increasing the number of U.S.-made small vehicles available in showrooms."

Although the company did not get into any specific details on the new Verano, the cropped picture confirms our previous reports that it will be the same car sold in China as the 2011 Buick Excelle GT, which in turn is essentially the sedan version of the latest generation Opel Astra.

The small Buick is built on the same platform and shares basic engine architecture with the Chevrolet Cruze.

GM said the Orion Assembly is currently in the process of retooling the plant for the Verano and the small Chevy, with the improvements expected to be finished by summer 2011, which should allow for Buick to launch the car into the U.S. market before the end of the same year.

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New Chevrolet Orlando MPV Shows up in Paris (With Live Pictures)

Finally, we've got live pics of the new Chevy Orlando. Essentially the General's answer to the European mid-size MPV question, the small, Cruze-based 7-seater had a bunch of promise back when it originally debuted as a concept.

Somewhere between there and this year's Paris Motor Show, all the old, Judge Whitey executives in the General's back pocket found a way to crush any chance of it being cool by turning the stocky little MPV into an ass-in-the-air high-ish-riding mini-minivan...unless there's an air suspension system I don't know about.

You can see that the interior keeps the decent styling inherited from its platform-mate and appears to actually be sourced from the original concept. Too bad the same can't be said for the rest.

When this little box goes on sale in early 2011, methinks the best things about the whole package are the trick dashboard cubby and its two available diesel torque-makers.

As for the rest, attractive European MPV it ain't. For the full info and specs, check out our previous post, and to see how the Orlando stacks up against the concept, head on over to our Concept to Reality comparo.

By Phil Alex

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