Its not your father’s diesel engine: A Honda with power
Diesel Technology Forum showed off a concept clean-diesel Honda sedan capable of 62.8 miles a gallon. Thats as "clean" as a new Toyota Prius. Diesel enginee efficiency has improved dramatically over the past 10 years due in part to better fuel and engine technology.
"Petroleum manufacturers have devised cleaner diesels that only emit about 15 parts [...]