The character is 鄂, or ‘È’, is an ancient alternative name for Hubei. Now that we are into characters anyway, let’s do the rest as well: the red character on the right side of the plate is 警 (jing), short for 警察 (jingcha), which means police, and that’s on the bonnet as well. On the side is 公安 (gong’an), and that means public security. This is a general term used by various police forces.
The Honda Odyssey MPV is somewhat of an odd choice for a police car. The third-generation Odyssey was made in China from 2005 until 2009 by the Guangzhou-Honda joint venture, the successor of the second generation Odyssey. The China-spec Odyssey was powered by a 2.4 liter four-cylinder petrol engine with an output of 160 hp and 218 Nm, good for a 190 hp top speed. Just enough to catch some bad guys in, for example, an old Civic.