2011 Buick LaCrosse with four-cylinder and 3.6L V6 engines

Buick module be showcasing its stylish versions of the LaCrosse sedan at the 2010 New York Auto Show. The cars module only be offered with either a azygos four- and six-cylinder engine.

For the 2011 model year, the LaCrosse is powered with an Ecotec 2.4-liter four-cylinder engine as standard but buyers may opt for a 3.6-liter V-6. The current 3.0-liter V-6 model module not be appearing any more on the lineup. The optional all-wheel drive is available on models armored with the 3.6-liter V-6. With the new four-cylinder, direct injection technology, the cars can deliver 182hp and 172 pound-feet of torque. The injection of fuel directly into the combustion chamber enables a higher densification ratio to process efficiency and horsepower. As a result, more power is made with less fuel and lower emissions. Moreover, cold-start emissions are reduced by up to 25%. Because it is supported by a fuel-saving six-speed automatic transmission, this powertrain compounding delivers an EPA-rated 19 mpg in the municipality and 30 mpg on the highway. Indeed, LaCrosse is proving to be digit of the most fuel-efficient cars in its segment.