Hybrids and electric vehicles

Bright Automotive designed a unique plug-in electric vehicle, but failure of a government loan to come through has forced it to shut down.

The CEO and chief operation officer of Bright Automotive earlier this week sent a letter to Energy Secretary Steven Chu saying the company has withdrawn its loan application. Without financing to build a factory, the company cannot build its product and so it is shutting down.

Bright Automotive made one prototype utility van, which used lightweight materials and a hybrid electric power train to achieve up to 100 miles per gallon. With the vehicle designed specifically for … Read more

Ford said today its Focus Electric sedan has the highest EPA rating for fuel efficiency, nudging out the all-electric Nissan Leaf.

The Focus Electric was certified with an EPA rating of 105 miles per gallon equivalent for combined city and highway driving, according to Ford. On city alone, it's 110 MPGe and 99 for highway. MPGe converts the fuel economy of gasoline-powered cars for electric vehicles.

The range of the Focus Electric is 76 miles on a full charge and the fuel economy label will indicate that a driver can save $9,700 in fuel course over five years … Read more

Luxury car makers usually insist that you need massive amounts of V-8 horsepower to motivate your leather and wood trimmed executive sedan. Some drivers may crave that kind of power, but many are content to cruise at the speed limit while considering whether pork bellies would be a good investment.

Buick built its new LaCrosse for that second class of driver. Its four-cylinder engine may seem meager, but at 2.4 liters and using direct injection, it gives the full-size sedan reasonable power. Buick enhances that power with a small electric motor, not powerful enough to drive the wheels on … Read more

With the auto industry pining for a battery breakthrough to lower electric vehicle costs, Envia Systems has some interesting performance data to share.

The five-year-old company today is expected to disclose technical details of its batteries which executives say could lead to cutting EV battery pack prices in half in three or four years. Envia Systems' batteries are being evaluated by a number of automakers, including its largest investor General Motors, according to CEO Atul Kapadia.

The lithium ion batteries in cars, such as the Chevy Volt or Nissan Leaf, provide ample power to accelerate a car, but the cost … Read more

An initiative by the German government calls for 1 million electric cars on its roads by 2020. To meet that goal, Volkswagen began a development program for its own electric vehicle, the eGolf. CNET looked at the first eGolf to be shipped to Volkswagen's Electronic Research Laboratory in Belmont, Calif.

This eGolf is the first of 20 that will be used for testing in the United States. Overall, Volkswagen will build 500 of the vehicles for testing its new electric powertrain. This drive system is fairly conventional by today's standards. It uses an electric motor to drive the … Read more

Tesla Motors today detailed measures to prevent a full discharge of the batteries in its forthcoming Model S, saying drivers of the electric sedan would have to be particularly negligent to cause a costly battery replacement.

The company published a response to a blog earlier this week that recounted the problem of "bricked" Tesla Roadster batteries. The blog claimed that five owners of the Roadster electric sports car allowed their batteries to be completely discharged, rendering them inoperable.

Tesla on Wednesday did not deny the stories of Roadster battery problems but noted that Roadsters can remain unplugged for several weeks … Read more

The first 35 miles or so that you drive in a fully charged Chevrolet Volt are emissions-free, but until now, that hasn't been good enough to make it eligible for a highly coveted Clean Air Vehicle Decal in California. Chevrolet has added a Low Emissions Package to the Volt that lets it achieve the California Air Resources Board's Advanced Technology Partial Zero Emissions Vehicle rating (AT-PZEV).

High-occupancy vehicle (HOV) lanes in California require two or three occupants in the car to drive in the faster, less congested lanes. However, certain alternative fuel vehicles are approved for green or … Read more

If you've invested over $100,000 into a Tesla Roadster, you might want to sign up for an alert to avoid your battery dying.

Electric-car blogs have been buzzing today over a report about a potential problem with Tesla Motors' electric cars that could turn an expensive battery pack into a "brick."

The Understatement blog said that five Roadster owners had their battery charges go to zero and that the only recourse was to replace the $40,000 battery pack. In the one case cited, the batteries died after six weeks of being idle and in another … Read more

Toyota appears to be doubling down on its hybrid bet. In addition to the world premiere of the Toyota Yaris hybrid, the auto manufacturer will show off a new affordable hybrid city car at the 2012 International Motor Show in Geneva next month. The company released a sketch of the concept before the reveal.

You may think that the pint-sized Yaris Hybrid and the Prius C should already count as city cars, but it appears that Toyota has something even smaller and lighter up its sleeve. Not much has been shared about the car in advance of the world premiere, … Read more