2012 Buick Regal gains eAssist Light Hybrid System, Returns 37MPG Highway

Buick today announced that the second model in its lineup to feature the eAssist “light electrification” system is the 2012 Regal, and it will be officially unveiled at the Chicago Auto Show this week. According to the automaker, estimated fuel economy is 26 mpg city/37 mpg highway, while the overall improvement over the standard 2011 Regal fitted with a four-cylinder gasoline engine and six-speed transmission is 25%.

This is enough to beat competing models such as the Acura TSX, which returns 22 mpg in the city and 31 mpg on the highway.

“Buick’s eAssist technology means customers don’t have to trade a premium driving experience for efficiency”, said Tony DiSalle, vice president of Buick marketing. “We believe Regal and LaCrosse with eAssist provide more logical and affordable choices, compared to other hybrid midsize and full-size luxury sedans”.

The eAssist system comprises a 115V lithium-ion battery and 15-kilowatt induction motor-generator, which is mounted to 2.4-liter direct injection four-cylinder powerplant in place of the alternator. Providing both motor assist and electric-generating functions, eAssist also reduces fuel consumption through regenerative braking, automatic engine shut-off when the vehicle is stationary and fuel cut-off during deceleration.

The powertrain includes a next-generation Hydra-Matic 6T40 six-speed automatic transmission as well, with reduced spin losses and higher gearing that further improves fuel economy. The system’s combined output is rated at 182HP (136 kW).

Finally, engineers optimized the car’s underbody aerodynamics and opted for 17-inch lightweight alloys and low rolling resistance tires.

The 2012 Buick Regal eAssist will go on sale in the USA this fall.

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2012 Buick Regal gains eAssist Light Hybrid System, Returns 37MPG Highway

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2011 Buick Regal 2.0 Turbo

General Motors has released an update on the 2011 Buick Regal's 2.0-liter turbocharged engine that enables it to run on any blend of gasoline or E85 Ethanol. The Detroit automaker claims the Regal's flex-fuel capability is a first for a direct-injected turbocharged production car.
There are no performance differences between the standard 2.0-liter turbo engine and its flex-fuel variant, as output remains at 220 horsepower and 258 lb-ft of torque.
However, engineers made some changes to allow the engine to run on E85. Given that ethanol needs a richer air-fuel mixture than gasoline to function properly, the flex-fuel engine is equipped with higher flow-rate injectors. In addition, a sensor in the fuel system measures the combination of gasoline and ethanol in the tank (a maximum of 85 percent is allowed of the latter), allowing the engine management system to automatically adjust the mixture to provide the required performance, emissions and fuel consumption.
GM's 2.0-liter Ecotec turbo engine also sports a new sand cast aluminium cylinder block, which translates into better durability, less noise and vibration than before.
The Regal's engine update is a step towards GM's goal of having more than 50 percent of its production in flex-fuel models by the end of 2012, with the company having already put on the streets more than 5 million flex-fuel cars in the last 15 years.

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2011 Buick Regal 2.0 Turbo

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Buick Mulling Over Coupe, Convertible and Station Wagon Models

In a live web chat held on GM's official blog earlier this week, Buick Product Marketing Director Roger McCormack sat down and answered questions from the general public. He revealed that the Buick is looking into expanding the brand's U.S. lineup with new models in the near future.

Aside from the small crossover model that has already been confirmed, McCormack said Buick is considering several options including a coupe, a convertible with either a soft-top or a retractable hardtop and a station wagon.

One question was about whether or not Buick is considering the possibility of a coupe model, in which McCormack answered: " Yes, very strong consideration."

Another question was about a drop top model. "We are always looking for ways to excite our customers...I think a convertible would do just that. Nothing to announce today but know we will look hard at a convertible option," McCormack answered.

Summing up, he said: " As we mentioned, we are looking at all options...a coupe, convertible, a wagon, a retractable hardtop and more...we don't know right now which direction we'll go. We think the Buick brand can stretch in a lot of directions."

Not surprisingly, the Buick manager did not give out much in the way of details, but we assume that the coupe, station wagon and convertible models would be based either on the Regal (Opel Insignia) or the Opel Astra, a sedan version of which is expected to be introduced in the States next year.

Hat tip to Anthony!
Link: GM Webcast

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Buick Mulling Over Coupe, Convertible and Station Wagon Models

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VIDEO: Buick Launches First TV Ad for 2011 Regal, Touts German Engineering

Even though automakers have been shifting millions of advertising dollars to the Internet, they aren't about to let go of TV any time soon. Following a series of web and print ads, GM is launching the first of several television commercials on the all-new 2011 Buick Regal.

The first TV spot for the Regal saloon is titled "Autobahn" and features the voice of Kevin Bacon. As you may have guessed by the commercial's name, GM is playing up the Regal's German roots.

"The first of the Regal television commercials will allow consumers to discover the all-new Regal sports sedan's German inspired engineering and performance," said Craig Bierley, Buick advertising director. "The subsequent television spots and the advertising campaign will present the Regal in a range of mediums that will allow consumers the ability to draw their own conclusions on the vehicle."

Priced from $26,245, the new Regal is offered with a 182HP 2.4-liter four-pot in the States. A 220HP 2.0-liter turbocharged-four will be added to the range this fall.

The Buick Regal is currently built alongside the Insignia at Opel's factory in Russelheim, Germany, but production in North American will commence in early 2011 at GM's Oshawa Car Assembly plant in Canada.


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VIDEO: Buick Launches First TV Ad for 2011 Regal, Touts German Engineering

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