NGV

Natural gas has not proven popular for vehicles bought by individual consumers, but some fleet operators continue to find it an attractive alternative to gasoline and diesel. That's because the lack of public fueling infrastructure proves a major drawback for natural-gas passenger cars, but fleets...

The House transportation bill includes provisions benefiting natural-gas vehicles.

A plug-in hybrid armored truck with a natural-gas engine will hit Los Angeles streets next year.

Mack Trucks adds a new transmission and adaptive cruise control to its Pinnacle series tractors.

Cars running on natural gas have been around for decades now, and presently represent 2 to 3 percent of global auto production. Their tailpipe emissions are much cleaner than gasoline or diesel cars. And North American production of natural gas has soared over the last decade. You might think that...

Diesels seem likely to gain U.S. market share in light trucks and SUVs, hybrids are at least holding their own, and of course sales of plug-in electric cars are rising steadily. Wait...are we missing a green-car technology? As an article in The Los Angeles Times points out, natural-gas powered...

Do you live in California? Have you been mulling over the purchase of a natural-gas vehicle? If so, Honda wants you to know that its 2014 Honda Civic Natural Gas model is eligible for an immediate $1,000 purchase credit--but you'll need to act swiftly. DON'T MISS: 2012 Honda Civic Natural Gas...

The 2015 bi-fuel Chevrolet Impala can run on natural gas or gasoline.

Honda hopes to encourage suppliers to use CNG for their delivery vehicles.

Home refueling could help natural-gas cars gain mainstream appeal, but first the price will have to come down.

Cruze buyers will soon be able to choose from three fuels, but one of them requires an aftermarket conversion.

Volkswagen wants to promote natural gas as an alternative to electrification, and hopes the EPA will help it.

While electric cars get a lot of press, electricity is hardly the only way to power vehicles without using gasoline. Discussion of natural gas as a vehicle fuel is rising again, in part due to huge supplies coming online in North America. Now Mercedes-Benz has launched its latest vehicle powered by...

A new bill in the U.S. Senate would amend Corporate Average Fuel Economy rules to encourage production of a new class of natural-gas vehicles with "reserve" gasoline tanks. As demonstrated in a drive of prototype vehicles earlier this year, the range-extended natural gas cars would run for perhaps...

On Tuesday, six prototype cars powered by natural gas for their first 60 or so miles and by gasoline thereafter were unveiled in Washington, D.C. Now, the natural-gas industry is taking them on the road to "drive a conversation about the benefits of natural gas as a transportation fuel for...

We've been thinking a lot about natural-gas fueled vehicles, for reasons that will become clear in due course. Writing about green cars can occasionally be awkward, because there are different audiences for diesels versus hybrids, for plug-in electric cars, and for other types of alternative fuels...

Last week, governors of more than 20 states joined together to ask the auto industry for a specific kind of car: a mid-size sedan powered by natural gas, rather than gasoline. This week, the industry responded, with auto-company representatives gathering in Oklahoma City to discuss the request with...

A government-funded laboratory that helped pioneer the battery technology behind many electric vehicles, including the Chevy Volt, has recently begun to focus on developing technologies to improve natural gas-powered vehicles, in anticipation of government and industry soon seeking to bring...

We missed it last week while we were covering all the new cars at the Geneva Motor Show, but Chrysler has officially stepped forward into the world of natural-gas vehicles. Its Ram truck brand announced that it would offer a bi-fuel version of its 2500 Heavy Duty pickup, to be known as the Ram 2500...

General Motors announced today it will offer bi-fuel versions of its 2013 Chevrolet Silverado and GMC Sierra pickup trucks that run either on gasoline or natural gas. The two trucks are the 2500 HD (heavy duty) model, and can be ordered in rear-wheel or four-wheel drive and with a standard or long...