Alfa Romeo Not Planning Multiair V-8 Engine

The Alfa Romeo 8C Competizione, despite its extremely limited production, certainly counts as both rear-wheel drive and V-8-powered. But rumors of an Alfa based on the Chrysler LX platform have been stirring for some time now, opening the door to a more mass-market top-level sedan.


According to the report, an Alfa source told Autocar that, "No front-wheel drive or four-wheel drive Alfa Romeo will use a engine larger than a V6." That is rather conclusive on the point, but it also infers two things: first, that there are more rear-wheel drive Alfa Romeos in the works; and second, that V-8s might find homes under their hoods.


News emerging from Europe this week says new Chrysler corporate cousin Alfa Romeo won't be developing a V-8 engine anytime soon, though a quick read in between the lines may shed some light on the issue. Tapping into the corporate parts bin to bring Fiat Multiair technology to Chrysler engines, including the Pentastar V-6, may be a real possibility, as well.


Likewise, the limitation to the V-6 engine for the front- and all-wheel-drive models means that tapping into the Multiair variable intake valve programming system found on the MiTo hatchback's four-cylinder unit could improve efficiency and output to levels that would make a V-8 unnecessary in those applications.


Fiat does, however, have access to Chrysler's forthcoming 3.6-litre Pentastar V6, which it could equip with its new Multiair valve train to improve efficiency. Chrysler's powertrain division is now being run by Fiat's product engineering boss Paolo Ferrero.
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Lexus Updates 2010 GS Sedan Tech, Gives Hybrid GS 450h New Look

With winter rapidly approaching, the 2010 model year cars that haven't already
been released are quickly breaking cover. The 2010 Lexus GS sedan range gets a
new technology treatment and the hybrid GS 450h gets a new look, but otherwise
they carry over much of what made the 2009 models so good.





Both the 2010 Lexus GS 350 and GS 460 get new iPod and USB connectivity with
Bluetooth streaming audio and active front headrests, plus an integrated XM
satellite radio receiver with the standard Lexus Premium Sound System. The
navigation system has been updated with casual-language voice control and can
also now grab your phone's phonebook via Bluetooth. Standard XM NavTraffic/Weather
capability is also built in, though it only comes with a 90-day subscription.
Safety Connect is also standard on non-navigation equipped vehicles, while the
Enform telematics system is added when navigation is equipped.





Power for the standard GS sedans carries forward the 303-horsepower 3.5-liter
V-6 in the GS 350 and the 4.6-liter, 342-horsepower V-8 of the GS 460. The GS
450h nearly matches the V-8's output at 340 horsepower from its combination of
electric drive and a 3.5-liter V-6 engine, and though it's a hybrid, it actually
out-accelerates the V-8 GS 460 by 0.2 seconds to 60 mph (5.2 seconds vs 5.4
seconds).





The Hybrid GS 450h gets all that plus a few more updates, including new 18-inch
alloy wheels, a revised grille and clear taillight covers. Blue-colored hybrid
badging like other Lexus hybrids also features prominently, making it clear the
GS 450h isn't a normal gas-powered luxury sedan.



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Frankfurt 2009: Volkswagen L1 Concept

The L1 name refers to the European concept of a "1-Liter" car, meaning one so efficient it uses no more than 1.0 liters of fuel per 100 kilometers. If you're not particularly metric, that translates to 235 miles per gallon.

VW didn't quite make its mark; the L1 actually uses 1.38 L/100 km, meaning its gas mileage is "only" 170 miles per gallon.


The rear-mounted engine, a 0.8-liter two-cylinder turbocharged diesel, is essentially half of VW's current 1.6-liter TDI turbodiesel engine. It puts out 27 horsepower in Eco mode, which rises to 39 hp in Sport mode, and drives through a 7-speed direct-shift gearbox (DSG) paired with a 14-hp hybrid electric system that switches off the engine as the car comes to a stop.
more detail. ...



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Frankfurt preview: New 2010 Saab 9-5 _ With Video

Saab is already working on a hybrid version of the new 9-5 sedan. The hybrid version will use a small petrol engine backed up by an electric motor in an effort to increase fuel-economy and cut emissions.


Saab is working on a new 120-hp turbocharged 1.4L gasoline engine that will be assisted during periods of acceleration by an electric motor fitted in between it and the transmission. AutoCar says that the electric motor will offer high levels of torque and will come on when the driver is accelerating.


The big advantage of an electric motor is that it offers high levels of torque from idle. In the Saab the electric motor will come on stream when the driver is pulling away or accelerating.


The new 2010 Saab 9-5 will make its world debut at the 2009 Frankfurt Motor Show next week. It will go on sale in early 2010. Pricing and availability details will be announced closer to launch date.
via:egmcartech



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GM Presents those 'Simple Bare Necessities' Concepts

For GM one of the most fundamental definitions goes to the idea of saving weight. That means unnecessary features are stripped off to make room for what may be termed as Bare Necessities which is applied to all vehicles including trucks and smaller cars. A number of the blog's users suggested a diesel motor and better aerodynamics for Bare Necessities Trucks as examples of eco-friendliness. The designers and engineers may end up taking some of these thoughts into the final truck product, as well as using lighter construction materials.


The new GM's plan to interact better with the world is working quite well seemingly. Users of the online forum at GMblogs are quite impressed with the company's plans for better, more fuel-efficient vehicles. During one of the discussions on the company's Eco Initiative project GM designers explained how difficult it is to meet customer expectations when it comes to eco-friendliness because different customers have different ideas of what eco-friendly means.


For smaller cars like the Bare Necessities Car some of the same principles can be applied, such as eliminating non-critical features as per customer needs while using the minimum of parts and sustainable materials. Quite a challenge considering that one man's critical feature may be another one's luxury.


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Frankfurt Motor Show:: Audi to Unveil R8 ePerformance Electric Vehicle Concept

For a number of years now major automakers' favourite flavour at international motor shows has been the hybrid system. Now a new dawn is upon us and it is the dawn of full electric power. Rumours that have been doing the rounds for a while are suggesting that Audi will be one of those who unveil an electric sports car concept at the 2009 Frankfurt Motor Show. It will take the form of an R8.

Supposedly the car will be called the R8 ePerformance. Power is to come from large powerful batteries and an electric motor to drive the wheels, so it will not be a hybrid but a complete electric-powered car.
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Gilligan's Island tech? Coconut oil-fueled, bamboo taxi

Increasing powertrain efficiency is just one area in which vehicles' environmental impact can be lessened. A significant portion of the total energy used to operate the vehicle over its lifetime comes from sourcing and processing raw materials into individual vehicle components, as well as transporting finished vehicles to their end customers.


With this in mind, new taxis based on renewable materials are being built and used on Gilligan's Island in the Filipino town of Tabontabon. The bodywork is made entirely from bamboo -- a grass which, in addition to being strong and lightweight, grows back after it's harvested. Don't expect to see this on the list of IIHS Top Safety Picks anytime soon, but as a low-speed vehicle for use in rural areas, it's an interesting alternative.


Even the fuel is renewable, as the engines in these vehicles are powered by coconut oil-based biodiesel. Plus, if you're lucky, maybe you'll be able to split a fare with Ginger or Mary Ann on the way to the Professor's hut.


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2010 Tesla Roadster gets upgrades

While owners of the current Tesla Roadster get the benefit of driving their bad ass electric vehicle today, people who are on the list for a 2010 model will get a few benefits that make 2009 owners jealous. Tesla Motors Club member DrComputer wrote about "a conversation with Ted at corporate" that revealed some improvements to the new cars. A tipster sent in a similar list of upgrades.


The upgrades include:

* New power electronics module
* Better cooling for the power electronics
* Improved AC with variable speed fans
* Built in WiFi cards that connect the Roadster to the Internet (unless you turn the feature off) and gives Tesla the ability to interact with the car remotely. Also, this could open the door to mobile phone apps that talk to the car.
* Glove box locks when you lock the car (to leave it out with the top down)


Both sources mention the ability to switch vehicle performance modes – from Range to Standard or Performance (but not back to Range) – with the key instead of needing to change modes via the screen. There has been no official confirmation about these upgrades, but none of them would surprise us if they were true. Thanks to Dan for the tip!


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