Volvo: New engines efficient, powerful

Advanced tech of 4-cylinder designs offers additional pep

Volvo released a series of environmentally friendly engines on Feb 26, in response to growing concerns over air pollution nationwide.

The 4-cylinder 2.0-liter engines, one diesel and two gasoline options, were developed based on its Drive-E philosophy, which the Sweden-headquartered automaker said encompasses "all innovations made to reduce the impact on the environment".