BMW's Vision EfficientDynamics concept uses a gas engine and three electric motors.
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Japanese automakers pioneered hybrid cars, but German companies have been slow to join in. At the Frankfurt auto show, BMW, Mercedes-Benz, and Porsche showed off their latest efforts, a mix of research and production vehicles. Most of these cars don't stint on the power, merely using hybrid systems to boost efficiency without shooting for stellar fuel economy.
Volkswagen also comes in with a hybrid concept in its quest to build a car that will only burn one liter of fuel over 100 kilometers. And Lexus shows off a luxury compact concept with a full hybrid power train as a way of testing the waters in the European market.
Brabus added its own touches to this Tesla Roadster.
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As is becoming common at auto shows these days, a number of electric cars were on display at the Frankfurt auto show, with automakers showing off research into next millennium's generation of vehicles. On hand were concepts from Peugeot, Renault, Audi, Volkswagen, and Ford. Two entrants from Tesla were on hand, one a Roadster tuned up by Brabus, the only current production car available out of this lot, and the other the upcoming Model S, expected to begin production in 2011.
The VW L1 concept falls short of its goal to go 100 kilometers on 1 liter of fuel.
(Credit: CNET)In 2002, Volkswagen designed a concept car that could go 100 kilometers on 1 liter of fuel, equivalent to about 235 mpg. This year, Volkswagen shows off the second generation of the 1 liter concept, the L1, with the intention of production by 2013. Using an extremely light and aerodynamic body and a diesel-electric parallel hybrid power train, the new L1 falls short of its fuel efficiency goal, requiring 1.38 liters of diesel to cover 100 kilometers, or 170 mpg. Still, not bad.
The L1's cabin uses virtual rearview mirrors and instruments.
(Credit: CNET)Volkswagen designers looked at glider design to evolve the L1 concept, resulting in a narrow body with two seats in tandem, the single passenger consigned to a rear seat. Access to the L1 is through a hinged canopy, which should inspire Top Gun fantasies for the driver. Furthering those fantasies are the camera-based rearview OLEDs, offering a 180 degree view behind the car. In keeping with the high-tech cabin, the speedometer and other instruments are all virtual. Although we didn't see a stereo in the cabin, there are volume controls on the steering wheel.
However much the cabin might inspire feelings of piloting a fighter jet, the performance will make the driver envy scooter riders. The L1 takes 14.3 seconds to get to 62 mph. However, the top speed is a reasonable 99 mph. To power the L1, Volkswagen developed a new .8-liter version of its TDI engine with only two cylinders. The driver can select between Eco and Sport modes: in the former, the engine produces 27 horsepower, while in Sport it peaks at 39 horsepower. Being a diesel, its torque is much higher, hitting 74 pound-feet at 1,900rpm.
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Volkswagen has a test fleet of 20 plug-in Twin Drive Golfs on the road, but no word on an exact production date.
(Credit: Volkswagen)Volkswagen may be late to the gate with hybrids and electric cars, but its recent partnership with Chinese automaker and lithium ion battery producer BYD shows that the German car company is a serious contender in the race to supply the masses with an electric car.
Volkswagen has already signed letters of intent with Sanyo and Toshiba as suppliers for electric batteries, and the company is currently exploring an arrangement with BYD to supply VW with lithium ion batteries for its upcoming plug-in and all electric vehicles, according to an article in the Wall Street Journal.
BYD is one of the largest manufacturers of lithium ion batteries. High demand and cost has made these batteries one of the road blocks to building affordable plug-in and electric vehicles.
However, the battery-maker-turned-car-manufacturer has been able to make stable and durable lithium ion batteries at half the cost of batteries produced in the west and Japan due to its safer, most cost-effective iron-phosphate-based lithium-ion technology.
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The Chevrolet Equinox Fuel Cell takes part in the Hydrogen Road Tour.
(Credit: GM)Electric cars have been getting plenty of buzz lately, but the development of hydrogen fuel cell vehicles is still going strong. The California Fuel Cell Partnership, along with Powertech Labs, National Hydrogen Association, and U.S. Fuel Cell Council, will seek to regain the spotlight with a road trip to demonstrate the practicality of these vehicles.
The road tour route runs up the West Coast, from Chula Vista to Vancouver.
(Credit: California Fuel Cell Partnership)Twelve fuel cell cars from seven automakers will drive from Chula Vista, in Southern California, up to Vancouver, Canada, a trip of 1,700 miles. Vancouver was chosen for the destination because it will play host to the 2010 Winter Olympic Games, where a fleet of fuel cell buses will provide transportation.
Fuel cell cars that will be making the trip include the Chevy Equinox Fuel Cell, Mercedes F-Cell, Honda FCX Clarity, Hyundai Tucson FCEV, Kia Borrego FCEV, Nissan X-Trail, Toyota FCHV-adv Highlander, and Volkswagen HyMotion. The cars, which have ranges of 200 to over 500 miles, will be relying on a mobile refueling station for their hydrogen needs.
The tour starts on May 26 in Chula Vista, and ends on June 3 in Vancouver. Stops have been scheduled along the route so the public can get a chance to see these cars. Check the Hydrogen Road Tour '09 Web site to see if there's an event near you.
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CNET)
If you watched the Olympics in Beijing, you may have noticed Volkswagen Passats being used as pace cars for some of the running and cycling competitions. More than just product placement, these Passats demonstrated a hydrogen fuel cell power train built by Volkswagen at its China research laboratory. The car is called the Volkswagen Passat Ling Yu hydrogen fuel cell vehicle, and we got a chance to drive it here in California.
Volkswagen brought a number of these cars to the California Fuel Cell Partnership (CFCP), a unique organization that works with major automakers such as Honda, Ford, Toyota, Nissan, Hyundai, and Volkswagen on fuel cell research. CFCP also promotes research into hydrogen generation and filling stations.
So, on a hot Sacramento day, we took the wheel of a car that just might be the future of automotive transportation. As the car is built on the Passat platform, it doesn't exactly look like the car of the future. The controls and ergonomics are all very familiar. But a kilowatt gauge takes the place of a tachometer on the instrument cluster.
The gauge on the left shows how many kilowatts the motor is drawing.
(Credit: CNET)Although driven by an electric motor, which doesn't make much sound in itself, the car produced a steady whining sound. Not unpleasant, but certainly noticeable, it came from the compressor used to push hydrogen into the fuel cell. The power-train packaging is similar to that of a gas-engine car, with the fuel cell stack, compressor, and control software under the hood, and hydrogen tanks at the rear axle. The car also has a lithium ion battery in the middle of the chassis, which provides electricity storage for the regenerative brakes and supplements the flow to the motor.
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The European Investment Bank, backed by European Union member states, approved 866 million euros ($1.2 billion) more in loan money to the auto industry on Tuesday.
The loans are specifically directed to "help design and build cleaner cars with lower carbon dioxide emissions," according to an EIB statement.
The package includes 400 million euros ($531 million) to Nissan's European division for the purpose of developing and building more fuel-efficient vehicles in Britain and Spain. Jaguar Land Rover was approved for a loan of 340 million pounds ($499 million) from the EIB to "to help cut vehicle emissions."
"A loan was also approved for a Volkswagen plant in India, which will produce small cars that meet tougher emissions requirements ahead of their introduction in major Indian cities from 2010," according to the EIB.
In December, the European public bank approved of 3.6 billion euros ($4.76 billion) in loans to European truck and car manufacturers. In March, the bank also approved loans to BMW, Renault, and Volvo Trucks.
The EIB on Tuesday said it plans to approve more loans in May and June to other types of companies involved in the auto industry, such as component suppliers.
It's worth noting that Jaguar Land Rover, a subsidiary of Tata Motors, was given a grant worth 27 million pounds--more than $37 million--from the British government in March to mass-produce a "green" crossover vehicle.
The Volkswagen Lingyu fuel cell electric vehicle prototype
(Credit: Volkswagen)The Volkswagen Passat Lingyu is the latest fuel cell vehicle to join the testing program at the California Fuel Cell Partnership in Sacramento, Calif., according to an announcement issued last week by the German carmaker.
Volkswagen recently imported 16 of the zero-emissions fuel cell electric vehicles that were developed in partnership with scientists from Tongji University and debuted at the 2008 Olympic Games in Beijing. The Lingyu uses hydrogen to power an electric motor, and produces only water and oxygen as emissions. ... Read more
VW Jetta TDI gets on stage to accept its award.
(Credit: CBS Interactive)LOS ANGELES--The Green Car Journal gave its 2009 Green Car of the Year award to the 2009 Volkswagen Jetta TDI at the 2008 Los Angeles Auto Show. This year's list of nominees included the BMW 335d, Ford Fusion Hybrid, Saturn Vue 2 Mode Hybrid, and Smart ForTwo. The Jetta TDI uses a 2-liter, turbocharged, diesel, four-cylinder engine to achieve an EPA-rated 41mpg highway fuel economy and 30mpg city. Volkswagen's new clean diesel technology makes the car legal in all 50 states, meeting California's stringent Air Resources Board requirements, under which is qualifies as a SULEV, or Super Ultra Low Emission Vehicle. The panel of judges included Jay Leno, Sierra Club Executive Director Carl Pope, Natural Resources Defense Council President Frances Beinecke, and legendary auto tuner Carroll Shelby.
The Ford Fusion Hybrid gets left out in the cold.
(Credit: Corinne Schulze/CBS Interactive)Green Car Journal opened itself up for criticism last year by naming the Chevrolet Tahoe Hybrid as its 2008 Green Car of the Year. Diesel proponents will applaud the choice of the Jetta TDI for 2009, but the two hybrids on the list, with AT-PZEV (Advanced Technology-Partial Zero Emission Vehicle) emissions ratings, might seem more deserving. The Saturn Vue 2 Mode Hybrid probably didn't make it due to fuel economy hovering around 30mpg, but the Ford Fusion Hybrid has an estimated economy of 38mpg city and 35mpg highway, plus a very cool instrument cluster that coaches people to drive more economically. The judges were most likely swayed by the price, with the Jetta TDI coming in at below $22,000, while the Fusion Hybrid will most likely come in above $27,000.
Volkswagen showed off its fourth generation fuel cell research vehicle in San Francisco, making its North American debut. This vehicle, built into Volkswagen's new Tiguan crossover model, uses hydrogen to create electricity, providing power for the car's electric drive motor. It also has a lithium ion battery pack for extra electricity storage, and gets the gasoline equivalent of 42-to-62 miles per gallon. A Volkswagen spokesman predicted a consumer version in 7 years to 10 years, when a hydrogen refueling infrastructure is built up.
Click here for photos of the Volkswagen HyMotion fuel cell vehicle.
