Showing posts with label HYBRID. Show all posts
Showing posts with label HYBRID. Show all posts

New Cadillac ELR Converj EV Coupe

Ever since GM displayed the Cadillac Converj at the 2009 Detroit Motor Show, rumors have swirled that a production model was under consideration. But we now have official confirmation that the pure electric Converj is indeed moving forward as a production car that will be named the Cadillac ELR.

“The concept generated instant enthusiasm,” said Don Butler, vice president-Cadillac Marketing. “Like other milestone Cadillac models of the past, the ELR will offer something not otherwise present – the combination of electric propulsion with striking design and the fun of luxury coupe driving.”

The Cadillac ELR will be equipped with a similar electric propulsion system to the Chevy Volt, featuring a T-shaped lithium ion battery, an electric drive unit, and a four-cylinder engine-generator.

Like the Volt, the ELR will use electricity as its primary source of energy for motivation, with the gasoline engine generator kicking in once the batteries are depleted.

General Motors said that the development of the ELR is well underway with more details on the powertrain to be released at a later date.



“There’s no mistaking it for anything but a Cadillac, an aggressive, forward-leaning profile and proportion showcases a uniquely shaped, modern vision of a personal luxury 2+2,” said Ed Welburn, GM vice president, Global Design.

The announcement on the production of the ELR Coupe comes shortly after Cadillac confirmed the new XTS large luxury saloon and the BMW 3-Series challenging ATS compact sports sedan.

GM added that it will show a new concept model on Thursday, August 18, at a special event prior to the annual Pebble Beach Concours d’Elegance.





























2009 CADILLAC CONVERJ
















Read more In Cars

Google's Self-Driving Car Involved in California Accident

Editor's Note: An earlier version of this story incorrectly stated in the title that this was the first accident involving a Google self-driving car. The corrected version reflects a change only in the title of this article. We also posted an updated story on the incident that includes a new video and an official statement from a Google spokesperson.

Many companies are developing self-driving cars. The latest example is VW’s TAP (Temporary Auto Pilot) that was recently demonstrated on video.
Another earlier model is Google’s automated/driverless fleet of Toyota Prius hybrids developed with the help of the military’s DARPA (Defense Advanced Research Project Agency) 2007 Urban Challenge winner, Chris Urmson and Anthony Levandowski, the maker of the world’s first autonomous motorcycle (again, for DARPA) – oh, and an self-driving pizza-delivery vehicle.
The question many skeptics raise is who would be responsible in an accident involving a self-driving car. Handing over control to a machine may sound like a good idea: the car will obey speed limits, never do anything dangerous like overtaking on the right, and the streets will be safer.
However, as a recent accident in Google’s campus showed, when a Google Prius was involved in an accident, practice is a different thing from theory.
Google’s autonomous car researcher Sebastian Thrun called the system “the perfect driving machine” and said that self-driving cars can save one million lives every year –and that’ a goal worth pursuing. Google later revealed to Business Insider that one of the cars was operated by a human, the implication being that the autonomous driving system is not the culprit.
While we're not questioning Google’s statement, the issue remains: who exactly is responsible in the case of an accident involving a self-driving car? Since no two situations are ever the same, how can one rely on a computer to decide what’s best and for whom –the passengers of the car it controls, those of another vehicle, or a pedestrian?
What if the software crashes? What if there is a hardware malfunction? Even PCs, with decades of development behind them encounter such problems – which, while frustrating, are not life-and-death issues.
The thing is that Nevada has already been convinced by Google to legalize autonomous cars on the state’s freeways. And Google is using its Prius fleet in California, where legislature does not pose any bans.
But is anyone ready to guarantee that AI-driven vehicles can operate in a fail-safe way dramatically reducing accidents and casualties?

VIDEO



Read more In Cars

Opel Says Second Generation Ampera Will be Cheaper

Even though deliveries of Opel’s extended-range hybrid aren’t expected to begin until early 2012, the company is already planning the successor to the Chevy Volt’s European alter-ego.
According to British magazine Autocar, the second generation of the Opel / Vauxhall Ampera is scheduled for release in 2015 and, if sources from within the company are reliable, it feature a more radical design and a lower starting price than the current model.
In the UK for example, the Vauxhall Ampera, which is already available to order, costs a rather steep £28,995 –and that is after the government’s £5,000 rebate. Opel engineers say that the battery pack alone costs around £7,000 but improvements in technology in the next four years will enable the company to reduce the cost by 50%.
However, that’s not enough. Opel CEO Nick Reilly said the price of the Ampera will be further reduced by economies of scale due to increased demand and more localized production: “We have an education job to do on the technology of the Ampera, but that will come in time. We hope that it will establish itself as a market leader and we’ll be able to capitalize on that with a cheaper, more expressively designed second generation model”.
Economies of scale could also come from fitting the Ampera’s extended-range powertrain in other Opel and Vauxhall models. If this happens, then the cost of tooling and manufacturing would drop significantly further lowering the costs.
Nevertheless, GM has to first assess sales of the model before it goes ahead with any decision, such as manufacturing its next generation in Europe, as it currently builds it alongside the Volt at its Warren, Michigan plant in the US. So far, things are looking good since 7,000 of the 10,000 units allocated for 2012 are already presold, with 75% of the sales going to fleet customers.
Opel would also like to give the next-gen Ampera a more aggressive style that will be more in line with the other models in its range.
The German firm's designers didn’t have a lot of freedom in the first generation because of the restraints forced on them by the car being a rebadged Volt. If they get the green light, the 2015 model will follow the company's new design “language” , recently previewed in the brand-new Opel Zafira Tourer.


PHOTO GALLERY











Read more In Cars

Fisker will Unveil New Crossover Model at Frankfurt Motor Show


The man behind the Karma extended-range electric sports sedan, company boss Henrik Fisker, revealed some ambitious new plans to develop the brand's lineup during the European launch of the saloon model.
According to one report from British magazine What Car?, Fisker confirmed the development of a new crossover that will combine elements from sporty estate and SUV models, and which will be revealed at the 2011 Frankfurt auto show in September before it allegedly reaches showrooms in 2012.
No other details were given about the crossover, but we reckon it will most likely be shown in pre-production form.
Aside from the Karma and the as of yet unnamed crossover, Fisker is also said to be working on the production version of the 2009 Karma S coupe-convertible (pictured in our gallery) and a smaller and more practical model called the Nina, both of which are due to enter production in 2013.
In addition, Fisker said that the company has plans for a four-wheel drive version of the Karma as well as a new two-speed transmission designed to improve fuel economy and offer a higher top speed.

 PHOTO GALLERY




Read more In Cars

Video: Fisker Karma Test Drive

You have to admit that the Karma, Henrik Fisker’s extended-range electric sports sedan with a celebrity clientele and 3,000 firm orders, has already had its fair share of coverage on this site. And that’s before it even goes on sale.

However, Fisker’s $100,000 sedan is an intriguing car. Not just for its sensual lines, the gorgeous interior or the way it is promoted, but because it promises to deliver a supercar experience the “green way”.
That is by combining two electric motors in the rear and a turbocharged gasoline 2.0-liter four-cylinder engine up front, which charges the batteries acting as a range extender, further enhancing the Karma's performance and range.
Fisker Santa Monica published a video on Youtube showing Kyle, one of its salesmen, taking the Karma out for a quick spin around the streets of LA and explaining its functions as he would do in any regular customer (of course celebs will probably receive a better treatment…). So watch past the jump to see what a test drive in a Karma looks like.


VIDEO



Read more In Cars

Honda Mugen CR-Z RR Study

Here's a new set of photos of the Honda CR-Z Mugen RR competition study that made its debut alongside the more production ready CR-Z Mugen Concept at the beginning of July in the Moving Motor Show area at Goodwood Festival of Speed.
While the CR-Z Mugen was designed and built by "MUGEN EURO" based in the UK, the more hardcore RR model is the work of the firm's Japanese division.
The CR-Z Mugen RR features a range of bespoke prototype parts, several of which are made from carbon fibre, including the bonnet, passenger doors and rear tailgate. Other unique parts to the car include a full-length carbon-fibre underbody, a twin central-exit exhaust, vented front bumpers and race-developed suspension.
A set of orange-colored 4-piston monobloc brake calipers and forged 18-inch alloy wheels in black along with the lively Valencia Orange Pearl paint round off the exterior looks.
As for the cabin, Mugen dressed the seats in a combination of orange leather and black Alcantara and plenty of carbon fiber trim that covers the dashboard, the door panels and the center console.
A key highlight of the CR-Z RR's interior is the addition of a race-developed information screen that can record chassis and engine data while also housing a Satellite navigation and audio system.


PHOTO GALLERY









Read more In Cars

Audi A6 Hybrid At the U.S. Market

When Audi pulled the wraps off the newest iteration of the A6 in November, 2010, the Ingolstadt-based automaker made no word about the availability of the hybrid variant in the North American market. And officially, the Germans are still refusing to confirm the A6 Hybrid.
However, Car&Driver magazine is now reporting that it has received confirmation from "several reliable sources within Audi" that the new A6 Hybrid will be sold in the USA starting from next year with a price "somewhere north of $55,000".
It is believed that the U.S.-spec model will be similar to the European version that also goes on sale in 2012.
The European model employs a parallel hybrid concept combining a 2.0-liter TFSI gasoline engine delivering 211-horses and 350 Nm (258.15 lb-ft) with an electric motor that produces an output of 33 kW (45 hp) and 211 Nm (155.63 lb-ft) of torque.
Directly mounted behind one another, the four-cylinder gasoline engine and the electric motor have a brief combined system output of 245HP (180kW) and 480 Nm (354.03 lb-ft). A modified 8-speed tiptronic transmission transfers power to the front wheels.
The electric motor draws energy from a lithium-ion battery system, which weighs in at 36.7 kg (80.91 lb) and is located in the collision-protected area under the luggage compartment. Audi says the luggage capacity is 375 liters (13.24 cu. ft), which is significantly less than the regular model's 530 liters (18.7 cu.ft).
What you get in return is a 0 to 100 km/h (62 mph) sprint time of 7.3 seconds and a top speed of 238 km/h (148mph), but more importantly, a combined fuel economy in the European cycle of less than 6.4 liters per 100 km (36.75 US mpg) with CO2 emissions of less than 146 grams per km (234.96 g/mile).
In addition, Audi says that the A6 Hybrid can be driven up to 100 km/h (62mph) under electric power alone.


PHOTO GALLERY









Read more In Cars

Video: BMW Shows Off i3 EV and i8 Hybrid Concepts

The headline story on the automotive front today (that would be Friday, July 29) is no doubt the presentation of the first concept models of BMW's new division for alternative fuel vehicles that we will come to know as the "i" series.
We've already given you a first look at the i3 pure-electric hatchback as well as the sporty i8 gasoline-electric hybrid coupe concepts, but BMW has also released a series of films on both vehicles.
For the time being, the films show computer generated version of the i3 and i8 but we reckon it won't be long before BMW releases real-life videos of the two concept cars that will receive their world premiere at the 2011 Frankfurt Motor Show this September.


VIDEOS













Read more In Cars

BMW i8 Concept

BMW's showdown continues with the presentation of its i8 Concept, a plug-in hybrid sports coupe that joins the i3 pure-electric hatchback to form the first models of the Bavarian firm's i sub-brand.
The i8 Concept is a further development of the 2009 Vision Efficient Dynamics study and it opens the way for a production model, which is scheduled to arrive in showrooms in 2013.
The sportiest member of the i series models combines the modified electric drive system from the i3 Concept, but this time fitted over its front axle instead of the rear, with a high-performance, 1.5-liter turbocharged three-cylinder gasoline engine (in place of the Vision ED's diesel unit) developing 220HP (164kW) and 300 Nm (221 lb.ft) at the rear.
The gasoline unit drives the rear wheels through a dual clutch transmission, while the electric motor uses a twin-speed transmission to motivate the front wheels.
Working in tandem, the two drive systems produce a combined output of 349-horses and 550Nm (405.6 lb.ft) of peak torque offering coupe model a 0-100km/h (62mph) acceleration time of just 4.6 seconds and an electronically governed top speed of 250km/h (155mph).
At the same time, BMW says the i8 returns an impressive combined fuel economy in the European cycle of 2.7 liters per 100km (approx. 87mpg US or 104mpg UK).
The i8's electric motor is fed by a large lithium-ion battery, which can be fully charged from a domestic power supply in 1 hour and 45 minutes, offering a pure electric driving range of up to 35 km (approx. 20 miles).
BMW says the positioning of the electric motor and engine over their respective axles result in an optimum 50/50 weight distribution, while the extensive use of lightweight materials including aluminum on the chassis and CFRP (carbonfibre reinforced plastic) on the body, help keep the weight down to 1,480kg or 3,262 pounds.
The i8 is a 2+2 seater and measures 4,632mm long, 1,280 mm tall and 1,955 wide. The concept model will make its public debut at the Frankfurt Motor Show this fall.











PHOTO GALLERY




















Read more In Cars