2nd-generation Ssangyong Korando: even though it looks roughly like a riced-out Wrangler, has some eco credentials such as the Mercedes-Benz engines. Gassers were available either as a straight-4 or straight-6, while Diesel options had either 4 or 5 cylinders (OM601 and OM602), and IIRC it was available only with manual transmission. This one has the 5-cyl Diesel which, given the relative ease to adapt them to run on veg oils, might give it some eco credits...
Kia Rio