Mercedes has announced that they plan on building an E300 Bluetec Hybrid starting later this year—representing the company’s first foray into the world of diesel-electric hybrids. The car will reach European dealerships by early 2011. No word on whether or not Merc has any plans to release the vehicle in the States yet… so if you want it here, start making your voices heard now.
Back in high school, I had a friend who drove a 1972 Cadillac Eldorado. The thing was a literal land yacht powered by a 500 cubic inch engine with enough torque to burn the tires at 60 mph. 500 cubic inches = 8.1 liters. This thing could displace more volume than four bottles of Mountain Dew. And there was a time people thought engines would only get bigger.
Flash forward forty years, and everyone is running in the opposite direction. How small can we get an engine? Well Ford seems to think its EcoBoost technology can take engines to less than a liter, and plans to introduce a whole slow of low-volume engines during 2010 for Europe and North America.
Volkswagen has announced that the documentary “Racing Under Green”—detailing the trials and tribulations of the Jetta TDI Cup, the U.S.’ only professional green racing series—will premiere the week of January 18 on the various channels of Discovery Networks, including Planet Green, Discovery Channel, and The Science Channel.
In addition to following the stories of last season’s 25 drivers, the hour long documentary will examine some of the “green” aspects of the Jetta TDI Cup, including the use of biodiesel blends and the support of carbonfund.org.
Diesel engines hold a lot of promise, especially the ones in use over in Europe. They make more torque than their petrol cousins, usually come equipped with turbochargers, and tend to emit fewer emissions in low-sulfur form.
Researchers at a lab in Munich, Germany, have built a turbocharged diesel engine that they hope will emit less than 5 milligrams of soot and 80 milligrams of nitrogen per kilometer without resorting to a catalytic converter. Lofty goals, but they are making good headway.
This post originally appeared on the Popular Mechanics website. You can access the original post here. Written by David Kiley.
German automakers Volkswagen, Audi, BMW and Mercedes-Benz are selling their newest “clean” diesel vehicles nationally, including in California—home of the 2009 Los Angeles Auto Show—a state that, historically, with its air pollution regulations, has been hostile to diesel cars.
But even the auto companies with umlauts on their computer keyboards are making plug-in electrics and hybrids a major part of their U.S. future. The Germans keep plugging away to make their case for diesel to Americans. At the same time, BMW showed a hybrid, and Audi showed its fully electric e-Tron Concept at the LA show.
Audi of America President Johan de Nysschen accepting the Green Car of the Year Award for the Audi A3 TDI
At last year’s LA Auto Show, the Volkswagen Jetta TDI rather surprisingly beat out many non-diesel contenders to win the title of 2009 Green Car of the Year. And, if I were a betting man, I would have never guessed that the Green Car Journal would choose another diesel to win the 2010 title. But they have. The Audi A3 TDI was just named the 2010 Green Car of the Year.
Capstone Turbine Corporation—a company normally known for making microturbines that provide back-up power for industrial and commercial operations—has built a prototype extended-range, diesel-electric supercar that has a 0-60 mph time of 3.9 seconds, a top speed of 150 mph and can go 80 miles on battery power alone before a diesel-powered microturbine kicks on and charges the battery on the fly for an additional 420 miles on one tank of fuel.
America needs more diesels. They get great fuel mileage and tend to require less work than traditional petrol engines… plus they sound freakin’ sweet when coupled with turbochargers. And they make gobs and gobs of torque. I love torque.
I also love the MINI. These spy photos show a MINI mule being tested with a diesel engine, and BMW has been saying for some time that they are considering a diesel MINI for the U.S. market. Even better, there might be a twin turbo version with over 200 horsepower. Super. Freakin’. Sweet.
Students from West Philadelphia High School have built a diesel-hybrid race car that goes from 0-60 in four seconds. While the car currently gets 60+ mpg, they hope to soon break 100 mpg.
Why? They are competing for $10 million in the Automotive X-Prize .
Called the Hybrid Attack, the car was built by kids from West Philly’s Academy of Automotive and Mechanical Engineering. And if that alone doesn’t make them cool, they are the only high school team competing out of 90 different teams from the U.S. and overseas.
Much has been written about the launch of the Hyundai i10 concept, the company’s first foray into the electric car market. It’s an impressive car and the underlying technology trumps many other competitors.
For example, there’s the Li-Poly battery which Hyundai claim will charge almost twice as fast as the Li-Ion battery championed by Renault and other manufacturers. Of course, this assumes you have an industrial outlet with enough amps to provide the power fast enough.
However, the Hyundai i10 is more than a standalone electric car. It is part of a range which the company has obviously thought about long and hard before bringing it to market.
I’ve been happy with all the recent efforts by European auto manufacturers to bring fuel-efficient diesels back to the States. From Volkswagen to Mercedes, diesels seem to be the new attempt at pleasing the US “green” crowd with classy, low-emissions fuel-sippers.
Reading that last sentence over, it seems funny to call them a “new attempt” because these high mileage diesels have been available to Europeans for a LONG time — but that’s another story.
So, while it’s debatable whether a gasoline-powered Prius at 40 mpg is more “green” than a diesel-powered Jetta at 40 mpg — it all has to do with how much of each type of fuel comes out of one barrel of oil — It’s a fact that having these new clean diesels as an option is certainly something the US has been lacking for a long time. And I appreciate having that option, I really do.
“How It’s Made” is one of those head scratchers of a show for me. Take one part horrible muzak and one part kind-of-boring monotone narrator; mix it with some cool behind-the-scenes manufacturing footage of stuff that you normally take for granted; throw in some occasional history and you’ve got yourself… a winner? As much as the show bores my wife to tears, for some reason I love it. It’s so cheesy and cool at the same time.
So I was excited to hear that the show will be doing a segment on the building of an Audi V6 3.0 TDI clean diesel engine. Audi has recently started a push to bring their new clean diesels to the US and market them as a green alternative to gas cars and even electric cars. In fact, Johan de Nysschen, President of Audi America, recently got himself into a bit of hot water by extolling the virtues of diesel while insulting the people who would buy electric drive cars like the Chevy Volt. Read the rest of this entry »
This one may offend you more sensitive types as “ironic” or not green at all. But the fact is, the world needs bulldozers. Lots of them. But until now, anyone seeking a hybrid bulldozer was out of luck. But Caterpillar, the prolific maker of construction equipment has announced that for 2010 they will be selling the D7E, a diesel-electric bulldozer.
This is actually old news that recently resurfaced, and as a lifelong Cougar aficionado I can’t pass it up. In actuality, the Mercury Cougar was a refined, “gentleman’s muscle car” based on the 1st generation Mustang. It came standard with a number of gas-guzzling V8 motors including the epic “Boss” 302.
But the pristine-looking 1967 Cougar pictured here has done away with those gas hogs in favor of a Mercedes turbodiesel motor that runs on, you guessed it, biodiesel.
This post comes to you from Popular Mechanics. Written By Larry Webster.
In the U.S., gasoline and diesel are dirt cheap compared to their cost in Europe. In late August, the average U.S. price for a gallon of gas was $2.60, and a gallon of diesel cost $2.65. Both diesel and gasoline come from the same barrel of oil—since diesel is a heavier, less refined product, it has historically cost less than gasoline. However, the relative price difference in the U.S. is determined by market forces, refinery constraints and taxes. Typically, demand for gasoline is higher, and U.S. fuel taxes favor gasoline, making gas less expensive here. Federally, we tax diesel at a higher rate than we do gas—24.4 cents per gallon of diesel versus 18.4 for gas. Some states tax gas a higher rate, but on average, the diesel tax is higher (With state taxes added in, the average diesel tax is 51.4 cents per gallon, gas is 47.0). According to the Energy Information Administration, since 2004, diesel has generally cost more than gasoline in the U.S., year-round.
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