Articles sur Fuel economy

Ensemble des articles

In 2015, gas prices fell below $2 per gallon in Moscow Mills, Missouri. The trend of low gas prices across the United States delay a signature Obama proposal to reduce emissions from cars and trucks. Whitney Curtis/Reuters

Cheap gas could delay America’s efficiency targets for cars and trucks

Faced with stringent fuel economy standards but cheap gas, automakers may seek to delay CAFE rules. What's the best way to reevaluate these emissions-cutting rules?
While the higher gas mileage may lead people to drive a green car more often, its other attributes may be less appealing. Green car via www.shutterstock.com

Do greener cars lead consumers to hit the road more often?

Some worry that efforts to reduce energy consumption by increasing fuel efficiency cause a so-called rebound effect that eats into the expected savings. We tested the theory.
Can you save time and money with a half-filled fuel tank? Flickr/Michael Coghlan

Can you save money at the bowser by only half-filling the fuel tank?

Fuel prices may be at historic lows at the moment but when they rise again, what is the best strategy to save money at the bowser? There are many suggestions for saving money such as when and where to…
A tourist train from Sheringham to Holt steams past an offshore wind farm, one of many that have sprung up along the UK coast. Gerry Balding/Flickr

UK shows how Australia can cut emissions without a carbon tax

Australia’s carbon price has gone – but a UK review released this week shows that to lay the foundations for a low-carbon economy, pricing carbon is far from the whole story. Over recent months, as Australia’s…
The new budget has served up a big hit to Australia’s environment. Anton Balazh/Shutterstock

Litany of deep cuts for environmental programs

Budgets are often framed as give and take. But in the case of the environment, the government is taking large amounts of money in cuts, while giving little back beyond funding the Direct Action climate…
Motorists can expect higher petrol prices in 2014…and beyond. David Crosling/AAP

No petrol price reprieve for motorists this year

Australia’s cost of living is among the highest in the world, despite our low inflation rate. In this series we explore what consumers can expect from the big ticket items - petrol, power and groceries…
In Brazil, environmentally sound practices mean ethanol production significantly reduces the country’s greenhouse gas emissions. Flickr: Sweeter Alternative

Mixed fuels, mixed messages: the motivations for ethanol expansion

In the lead up to the federal election, Queensland mining magnate Clive Palmer called for an increase in the number of vehicles using ethanol-based fuels, as a way of reducing Australia’s greenhouse emissions…
Increasing the cost of petrol won’t wean people onto more fuel efficient cars. Chris Murray

Higher tax proposal only adds fuel to efficiency debate

New research by economists from the Australian National University claims that if petrol excise duty were linked to inflation, Australians would drive less and buy more fuel-efficient cars. But higher…
If petrol prices are relatively low, why worry about burning the stuff? David Neubert

Gas guzzlers fuelled by shrinking petrol tax

An iron law of economics is that people respond to incentives. If the petrol price goes up, it should be of little surprise that consumers alter their choices at both the petrol pump and the car dealership…
State of dependency: Australia imports the majority of its oil for the first time since 1970. Flickr/Sr. Samolo

Australia’s growing oil imports are an energy security issue

For all the talk about Australia’s resource and energy riches and the country’s economy riding the waves of a resource boom, one facet of the country’s energy situation has largely been under the radar…
Modern motorists have a pile of engine choices. Flickr/ Joost J. Bakker IJmuiden

The rise of diesel: but how cheap and clean is it?

Like many countries, Australia is seeing a growth in the number of diesel vehicles on our roads. Since 2006 the number of registered diesel vehicles has increased by a remarkable 40%; diesel passenger…

Les contributeurs les plus fréquents

Plus