Korean car, American style.(News)

Byline: GREG MIGLIORE

It's the Americanization of the Sonata. In the first major program led largely by its U.S. tech center in Michigan, Hyundai gave its midsize sedan a moderate freshening for the 2009 model year, bolstering the engine and refining the interior to adapt to the tastes of U.S. drivers. The car also gets a more aggressive-looking front end, with a deeper grille and larger headlights.

The upgrades are expected to fortify the Sonata in the ultracompetitive midsize segment, which has seen major improvements in a number of entries, including the new Chevrolet Malibu and Nissan Altima, since the current Hyundai launched in 2005. An all-new Sonata is due in 2011.

Chiefly, Hyundai boosted the 3.3-liter V6 powerplant by 15 hp, to 249 hp, pushing it closer to its Toyota Camry and Honda Accord rivals, which pack 268 hp each. A variable intake system was added to improve acceleration.

The 2.4-liter inline-four-cylinder's power grew 13 hp, to 175, and Hyundai is offering a five-speed automatic transmission with its Shiftronic feature on the Sonata's smaller engine for the first time. A five-speed manual is also available.

Fuel economy improves slightly for each engine. The V6 gets 19 mpg city and 29 mpg highway; the four-cylinder is rated at 22 mpg city and 32 mpg highway.

Inside, Hyundai cleaned up the center console, moving controls farther up onto the instrument panel and filling the space with a large storage area, similar to that in the Veracruz sport/utility vehicle.