quote: Hybrids may rule city/start-stop driving, but a diesel engine is just more efficient than petrol on highways.
quote: I own a 2011 Elantra and EPA says 29/40 MPG however I typically get 25 MPG and I drive 50/50 city and highway
quote: but a diesel engine is just more efficient than petrol on highways.
quote: why didn't they add the hybrid system to a diesel engine?
quote: I wish they had more details about what that couple did to accomplish that incredible feat.