Nov 17 2009

Hyundai launches first direct-inject four-cylinder engine

When the swoopy new 2011 Sonata goes into production at Hyundai’s plant in Alabama early next year, it won’t offer a V6 engine anymore, but it will get the company’s first ever direct-injected engine. This week in South Korea, Hyundai took the wraps off its 2.4-liter Theta II GDI four-cylinder. Like similar engines from other automakers, Hyundai’s engineers have taken advantage of the charge cooling effect of direct injection by boosting the compression ratio to 11.3:1. As a result the engine produces 198 hp and 184 pound-feet of torque at 4,250 rpm in Korean spec.

Q Full article, Source: AutoBlog