I was in Miami recently and had the opportunity to rent a Toyota Prius. I’ve never driven a Prius before and once I actualy figured out how to drive it, it was quite fun. But as gas prices continue to climb in the wake of Memorial Day, I was most impressed with the gas mileage. So when I saw the new Jetta TDI commerical this weekend where the car is compared to a Prius I found it quite amusing.
The Jetta TDI claims that it gets 58 miles per gallon (mpg), breaking the record for all current “gasoline” fueled cars, even beating the Toyota Prius - a hybrid. I might have grown skeptical in my old age, but I’m having a hard time swallowing this claim to fuel economy. What, were they driving 20 mph on the highway and never stopping?
Road testing at Vermont’s Green Mountain College on a pair of souped-up plug-in Toyota Prius hybrids has found the cars returning better than 100 miles per gallon in daily commuting. At times, one car topped 140 MPG.
Steven Letendre (pictured above), economics professor and research scientist at GMC, monitored the travels of his colleague James Harding as he drove a plug-in Prius nine miles each way between the college’s campus in Poultney and his home in Middletown Springs during the fall semester. Letendre said he was “amazed” by Harding’s results.
The problems of the US auto manufacturing industry have been widely reported in recent weeks.The big surprise is that to many, this actually came as a surprise.
But is it really surprising that the industry is in a state of collapse considering they continue to make cars that are increasingly irrelevant to the needs of the rest of the world?
This issue is no better demonstrated than by the US Government’s introduction last year of average fuel consumption targets. The legislation mandates a national passenger car fleet average consumption of 32 mpg by 2015, and 35 mpg by 2020.
Is this progress, or is it too little too late?
According to a recent report the fleet average for Europe was 34.4 mpg in 2007. Putting Europeans practically 14 years ahead of the game. Other major auto markets are similarly ahead.
Who hasn’t been enraged to read about how Ford and G.M. can make perfectly good little gas sippers in Europe, but just can’t bring themselves to make a fuel efficient car for us back home?
Well, now that they need some funding from us, here’s an idea. Let’s fund Detroit just to set up their efficient European car factories — back here, where they are really needed. Let’s get some better gas mileage out of their money troubles.
Apparently, it only costs $75 million to completely retool a plant, to produce an efficient little car instead of the gas-guzzling behemoth they were fobbing off on us fools all these years.
Just weeks before the 2008 LA Auto Show, hybrid car and powertrain maker AFS Trinity is pulling out after saying that show management “muzzled” them by disallowing claims that their highly modified Saturn Vue plug-in hybrids can achieve 150 mpg.
In a statement, AFS Trinity said that “carmakers continue to seek tens of billions of taxpayer dollars, ostensibly to develop fuel-efficient vehicle technologies, but their conduct is evidence they are reluctant to embrace solutions they didn’t invent.”
While the company has plans for a hyper-efficient plug-in version of the Prius by 2011, the standard model will make relatively few upgrades to its environmentally-friendly features. “It will be cleaner, with CO2 emissions below 100gm per kilometer,” said Miguel Fonseca, a Toyota managing director. “We could have gone lower but, instead, we have chosen to give the Prius better performance.”
Flamboyant Key West is going green with hybrid taxis…not just any taxis, but the famous pink taxis! Five 6’s Taxi Company president Jan Doelman says the hybrid pink taxis “will reduce our emissions factor by 80%,” improving the existing pink fleets mileage from 12 mpg to 35 mpg.
GM is set to unveil fuel efficient models of all of its biggest gas guzzlers in 2009. The Chevy Tahoe, Chevy Silverado, GMC Sierra, GMC Yukon, and even the Cadillac Escalade will be equipped with gas saving technology. Can innovations like this help clean up GM’s archaic image?
As a basic principle of fuel economy, smaller cars get better gas mileage. Engineering trends keep pushing the limits of the term ‘compact’ car while somehow keeping the interiors large enough to carry people. Unfortunately, the Prius won’t suffice for all drivers, and rightfully so. There are people in the United States who require space shuttle sized SUV’s and Titantic trucks, and nothing is going to change that in the immediate future. America runs on progress, and progress cannot happen without construction and high a high towing capacity. The next generation of GM trucks is attempting to bridge the gap between brute force, and environmental friendliness.
The bus (similar to the one pictured above) has a GVWR of 27,500 pounds, carries up to 38 passengers and uses up to 70% less fuel than a similarly equipped conventional bus — so if the bus got 10 mpg with a conventional engine, it could get 30 mpg using Enova’s hybrid system.
The PLX Kiwi dashboard computer plugs into your car and provides real-time info on how your driving habits affect gas usage — and how to correct them for maximum fuel efficiency.
There are lots of gas saver devices out there that claim to help you increase your car’s fuel economy. Most of them are of questionable effectiveness — to put it mildly — relying on such things as magnets, mini-tornadoes, and fuel tank pills. I’ve covered some of them in a previous post about potential fuel saving scams.
The sheer number of such questionable gas saving devices makes it difficult for the average person to distinguish the effectiveness of any single one of them. It also instills a general feeling of distrust that any of them could actually work.
Revetec, a little known company from the Gold Coast region of Australia, may be on to something huge: they’ve created an engine that is 50% smaller, 50% lighter, has 50% lower emissions and is cheaper to manufacture than a conventional internal combustion engine of the same horsepower. Oh yeah, did I mention that it doubles the fuel economy too.
What that means is a car like the 2007 Toyota Yaris, which is rated at 40 mpg on the highway, would get 80 mpg with a Revetec engine.
