Apr
22
How does fuel economy change with speed?
Filed Under Dodge | 6 Comments
water_skipper asked:
As the economics of fuel changes with speed? I 'm specifically that question about how the MPG changes to four of the layer of contrivance with speed but I 'd be curious about any vehicle. I 'd be particularly interested to compare the type of engine (petrol, diesel, rotary steam …). If it 's just RPM, why don' t the cars are just the most high gear so they can get good mileage at high speed?
HARRIS
As the economics of fuel changes with speed? I 'm specifically that question about how the MPG changes to four of the layer of contrivance with speed but I 'd be curious about any vehicle. I 'd be particularly interested to compare the type of engine (petrol, diesel, rotary steam …). If it 's just RPM, why don' t the cars are just the most high gear so they can get good mileage at high speed?
HARRIS