You can help the Adept Ape Channel for free! Just click the Amazon Affiliate Link and any purchase helps: https://www.amazon.com/gp/product/B00IAC0HNK/ref=as_li_tl?ie=UTF8&tag=adeptape-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B00IAC0HNK&linkId=c1c3db7fd18f1bc256f04839de794f09 It seems like common knowledge that Diesel engines get better fuel economy, mileage, or MPG (miles per gallon) than gas engines, but why? This video describes the differences between the engines and the fuel itself. AdeptApe@yahoo.com on Paypal for donations to the channel and thank you.