Buick will unveil its newest sports sedan, the 2011 Regal to sports-sedan enthusiasts in Los Angeles.

The Buick Regal has its following features: turbocharged four-cylinder and adjustable suspension will deliver a driver’s car rivaling L.A. hotshots Audi, BMW and Mercedes-Benz, MacPherson strut front suspension and four-link independent rear suspension. The turbo model will be available with a new adjustable suspension system. A stability system is standard. Also standard is 12-way power, leather and heated driver seat, leather and heated passenger front seat, Bluetooth capability, XM Satellite Radio, dual-stage frontal airbags, side-curtain airbags and pedal-release system. Rear-seat thorax airbags will be an option, as will a navigation unit, a Harmon Kardon sound system, an internal flash drive and a USB port.

The General Motor’s latest offering from Buick is expected to be more unique than its previous models.

The said car will arrive in the second quarter of 2010.

The Buick Regal was developed in Germany and it is essentially the Opel Insignia, the European car of the year. It also won more than 31 awards and is the best-selling midsize sedan in whole of Europe. The car is also a success in China because of its strong sales.

Next spring in the United States, the Regal will be offered in CXL trim only, with additional trim levels coming in the 2012 model year. Two four-cylinder engines will be available, the standard 2.4-liter direct-injection Ecotec that produces 182 hp, and next fall, the aforementioned optional 2.0-liter, direct-injection turbo four, producing 220 hp, arrives. Both engines have a six-speed automatic transmission standard.