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Articles on Motor vehicles

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Traffic congestion on the M5 motorway in Sydney. Government assumptions that Australian cars are becoming more fuel efficient are incorrect, research shows. Dean Lewins/AAP

We thought Australian cars were using less fuel. New research shows we were wrong

Surprise findings have revealed that Australia's cars are getting less fuel efficient. This is bad news for the hip-pockets of motorists - and for the climate.
Whatever’s driving the popularity of SUVs like the Toyota Kluger, crash tests and accident data show people are mistaken if they think they increase safety on the road. Toyota/AAP

I’ve always wondered: are SUVs and 4WDs safer than other cars?

Perceptions about safety might be one of the reasons more and more people are buying SUVs. The evidence from crash data, though, is troubling – particularly for other road users.
Want cleaner air? Stop leaving your car engine running while you’re stopped at lights or waiting for a passenger, and demand better regulations from the government. AAP Image/Dean Lewins

Australia needs stricter rules to curb air pollution, but there’s a lot we could all do now

Australia needs stronger policy aimed at curbing air pollution, but the options currently on the table fall short. For now, we could all aim to drive less and turn off the engine when the car is idle.
Hot on the tail of the VW emissions scandal, Australia will next year tighten diesel emissions standards. EPA/Julian Stratenschulte/AAP

Australia’s new emissions rules will put yet another bump in the road for diesels

Diesels typically have good fuel economy, but hot on the heels of the Volkswagen affair, Australia is set to tighten the rules for diesel car emissions - which will put a dent in engine performance.

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