WebMar 25, 2024 · 30 to 40. There is no one best speed. But the most economical speed is a lot lower than is proper to drive on a motorway. So .. drive as slow as you like for the best efficiency. If 60 is as slow as you want to go on a motorway, then, sure, 60 it is. I used to drive at around 52mph for maximum effect in a BEV. WebAug 12, 2024 · As a sporty roadster, the Z4’s running costs aren’t its main selling factor, but it could turn out to be more economical than you might think. The best performer in the range is the entry-level sDrive20i, with 38.7-39.8 mpg achievable according to BMW. Even the sDrive30i isn’t far behind despite its higher power output, claiming 37.7-38.7mpg.
Is There an Optimal Driving Speed that Saves Gas—and Money?
WebJun 2, 2007 · Most economical way to drive a diesel?. Having recently read in the paper and Auto Express about some chap who devised a way to drive petrol cars more economically, by accelerating flat out upto 2000 rpm in each gear then changing up, I was wondering what the most economical way to drive my diesel car (1.5dci Megane)? The … WebSep 27, 2000 · 50+50²+50³. 127,550. Power Increase. 7,753. You can see that the increase in power required to go from 50 to 51 mph is much greater than to go from 2 to 3 mph. So, for most cars, the "sweet spot" on the speedometer is in the range of 40-60 mph. Cars … You can see a very definite correlation between the power-to-weight ratio and … Cars are alerted to the current charge at the lane's entrance, regulating the amount … In the scenario above, the big Caterpillar engine is loafing along at 1,200 rpm, … Photo by Justin Sullivan/ Getty Images High gas prices can make you stop and think … Whether you own a car, use a car sharing service, or don't drive at all, mass transit … The Toyota Prius was the first mass-produced hybrid car sold in the United … You've probably heard about fuel cells.In 2003, President Bush announced a … Cars are immensely complicated machines, but when you get down to it, they do an … martiniano mallavibarrena
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WebMar 30, 2010 · Tuesday 30th March 2010. Surely the answer to this is specific to different cars but in general the most efficient speed would be a speed in a gear where the engine is doing the least amount of ... WebNov 15, 2024 · W221 and W212 Mercedes seem to be quite good from a CdA perspective. I would say the V8-powered S-classes will probably be the most economical at 250+kph, drag is very important, as is the ... WebMar 12, 2011 · A car speeding at 80mph uses 10% more fuel than one cruising at 70mph, according to the Department for Transport. This week, Spain introduced a 110km per hour (68mph) limit on its motorways as ... martiniano leguizamon 4177