
The rise in fuel efficiency standards has been newly mandated by the federal government. A full hybrid vehicle is one that can run for short distances on electric power only, with the gas engine kicking in when the battery is drained to a certain level. A plug-in hybrid is one that can be recharged by plugging them into a socket rather than by the vehicle’s engine, which further reduces the use of gas.
Ford also plans to produce a fully electric van with a range of 100 miles on a single charge. But those will all likely involve relatively low-selling vehicles. The real boost in its average fuel efficiency will come from implementing different versions of its EcoBoost engine in its best-selling vehicles. The EcoBoost engine uses direct fuel injection and turbocharging to get more power out of a smaller engine and thus reduce the use of gasoline.
Ford’s plan includes replacing 8-cylinder engines with 6-cylinder ones and replacing 6-cylinder engines with smaller 4-cylinder ones, increasing the MPG of nearly all of its vehicles. They’re even contemplating a 4-cylinder option for the F-150 truck. The plan is to double the number of vehicles with the smaller 4-cylinder engines and reduce the use of gas-guzzling larger engines.
Source : The Michigan Messenger, by Ed Brayton, July 22nd, 2009
Source : The Michigan Messenger, by Ed Brayton, July 22nd, 2009
Aucun commentaire:
Enregistrer un commentaire