Can Mercedes Become Fossil-Fuel Free in Just 7 Years? Probably Not
British paper The Sun reported that a top engineer for Mercedes-Benz said the company could ditch petroleum-fuel vehicles entirely by the year 2015.
The headline is a bit misleading because the engineer, Herbert Kohler, actually said that he saw alternative fuel and electric vehicles becoming dominant in urban areas by 2015. Still, the story was meant to highlight the rapid progress Mercedes hopes to make in shedding petroleum as the primary fuel for its cars. Ranging from Smart electric city cars to the Mercedes-Benz-branded hydrogen fuel-cell F600 Hygenius, the German automaker is trying to get a jump on the expanding market of alternatives to gas and diesel.
But then again, so is everyone else.
With 2010 acting as a de facto kick-off date for the supposed revolution of plug-in electric vehicles and other gas-light, environmentally friendly vehicles, Mercedes too has joined in the quest to manufacture the greenest cars. Still, it's one thing to invest in fuel-efficient technology and another to say that in seven years an automaker will only manufacture cars that don't need a drop of gasoline. But if a car company were to add more expensive, fuel-saving technology, it would help if its buyers were already used to spending luxury-car money at the dealership.
Merc Plan Fuel Seven Year Ditch (The Sun)



This article sparked a trawl of the internet to try and understand which of Mercedes car technologies is likely to triumph. These were my conclusions:
Hydrogen - not efficient compared to battery and infrastructure too costly
Biodiesel - limited in volume that can be grown - a transition fuel and in future limitied to trucks and agriculture.
Electric - yes, but battery technology has a long way to go and we are putting increasing strain on our electricity grid.
Posted by: Phoebe Bright | Jul 2, 2008 10:28:03 AM
Phoebe, remember that most electric cars would be charged overnight, during non-peak hours. I believe electric (battery-powered) cars are the future, at least for the normal daily-driving commute. Road trips would still require an alternative (i.e., possibly renting a gas-powered car) until the technology can increase the mileage of a single charge.
Remember what computers looked like in the 80s? Money breeds innovation.
Posted by: Steve | Jul 9, 2008 7:38:50 PM