Green

Car assembly will never be the cleanest of processes, despite the efforts of people like Gordon Murray whose i-Stream production method for his T25 and T27 microcars is said to reduce the energy of car production by as much as 80 percent. Still, some companies do make the effort to bring down the...

We’ve said it before, but Nissan makes unmistakably Japanese-looking cars. From the eye-like large headlamps, smiling grille and bulbous nose of the Nissan Townpod concept to the soft curves of the 2011 Nissan Leaf, Nissan’s cars look as if they belong in the pages of a manga. Someone...

As these things often happen, it was rumored in the Japanese press and then confirmed hours later. Panasonic, the huge Japanese consumer electronics conglomerate, is investing in Tesla Motors, building on a previous agreement to work together on large-format lithium-ion cells for electric car...

German automakers have spent time and money on ad campaigns promoting clean diesels as the better way to improve fuel economy, so far with limited results. But that could change when Audi brings a TDI diesel version of its best-selling A4 model to the U.S. So far, its only TDI offerings are the Q7...

We have to hand it to Tesla Motors. Over the past year the Californian-based automaker responsible for the fast, sexy 2011 Tesla Roadster 2.5 and 2011 Tesla Roadster Sport 2.5 has experienced a pretty good year. Not only has the Palo Alto firm survived its initial public offering, generating over...

Shop owners in the sprawling Japanese industrial town of Hamamatsu are worried: They see a future where their day jobs are under threat, and even worse, by the very companies they are in business to support. What is this great thread? Globalisation? Copyright infringement? Neither - their business...

One of the joys of the huge, splashy, raucous SEMA show in Las Vegas is seeing what manufacturers toss up in the air to show off. Kia brought several customized cars, one of which falls into the green category: a propane-fueled mild hybrid version of its new, and well-received, Forte compact sedan...

If you're reading this site, there's a good chance that you're interested in driving green: saving fuel, perhaps reducing the overall impact of your transportation choices on the planet. Or maybe not. Maybe, like the vast majority of U.S. buyers, you're interested in better fuel economy not for...

Proposition 23 was defeated last night, putting an end to a much ballyhooed piece of cleantech-stopping legislation that was also causing some qualms in the venture capital community. The proposal would have halted California’s AB 32 law, which requires the state to roll back greenhouse...

Volkswagen is intent on becoming the world’s leading automaker by 2018 and that means being the top dog in every segment, including hybrid and electric vehicles. Recently the automaker announced plans to start building its own electric powertrains, as well as confirming plans to expand its...

Attending a conference in Detroit a couple of weeks ago, we had the chance to drive a converted "Amp'd Chevrolet Equinox" crossover, offered by AMP Electric Vehicles. Based in Cleveland, the company hopes to sell electric conversions of "best of class" vehicles in several segments to early adopting...

If you listen to the ad executives trying to sell the 2011 Chevrolet Volt there’s one big problem with electric cars: they don’t go as far on a charge as a gas car can on a tank of fuel. While it’s true that electric cars like the 2011 Nissan Leaf and 2011 Coda Sedan may provide...

This week’s 2010 Specialty Equipment Market Association show in Las Vegas won’t be home to just ridiculously modified muscle cars and pickup trucks, this year’s event will have a few green vehicles out in force. Take the new Urbee Hybrid, a car its makers describe as the...

While ethanol in gasoline remains a point of contention among automakers, ethanol producers, and the Congressman who love them, renewable diesel fuel seems to be moving quietly forward. Late last month, the U.S. Environmental Protection Agency certified an ultra-low-sulfur diesel blend containing...

Internal-combustion engines typically convert only one-third of the energy stored in gasoline or diesel fuel into usable power. The rest is wasted as heat, noise, or even goes unburnt. So the question for designers of range-extended electric vehicles becomes: How can onboard liquid fuel most...

In Europe, roughly half of all passenger cars sold come with fuel-efficient diesel engines. But for a variety of reasons, passenger diesels haven't caught on in the States, though the number is climbing slowly. Audi, proud of its diesel engine technology--which, among other things, has won the...

There’s no doubt new Corporate Average Fuel Economy (CAFE) regulations introduced by the federal government are hitting automakers hard, especially here in the U.S. where traditionally low gas prices have meant vehicle size, weight and efficiency have never been much of an issue. But thanks...

If you look at the 2011 Chevrolet Volt and malign its on-board gasoline-powered range extending engine then you’re unlikely to be a huge fan of general motors at the moment. But that could all change, if you’re lucky enough to be in Seoul, South Korea later this month. While...

Russia. Onion domes, remnants of Communism, enormous natural-gas reserves, and a fierce love of Vodka. These elements have now somehow combined to convince Mikhail Prokhorov--reportedly Russia's wealthiest man, new owner of the New Jersey Nets basketball team, newly-minted publisher of the New...

In recent months we've been lucky enough to get our hands on several different and important electric cars, be they range-extended EVs such as the 2011 Chevrolet Volt, electric family cars like the 2011 Nissan Leaf or even the 2011 Smart ForTwo Electric Drive, a compact electric microcar most at...