A team of researchers from the Federal University of Technology Owerri in Nigeria has highlighted a promising new way to cut diesel engine pollution without sacrificing performance. Their review of ...

A new study led by Nigerian researchers suggests a simple ingredient could make diesel engines cleaner: water. By blending precise amounts of water with diesel fuel, scientists have shown that ...

The industry has made great strides in making the diesel engines of today clean compared to those of 30 years ago, will the sector continue to find ways to make them even cleaner? The industry is ...

Kia’s D-segment challenger Optima will be available with a ‘cleaner’ diesel engine, a petrol option and new active safety technology when the revised model goes on sale in Q3 this year. The model, ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

The Jaguar XJ range has been updated to include a cleaner diesel engine and more standard kit at no extra cost. The 2.7-litre diesel engine still averages 35.0mpg, but now emits 209g/km of carbon ...

RECENT tests have revealed a number of new diesel cars produce almost zero harmful emissions. And the results show that some engines are cleaner than some of the UK’s most popular petrol vehicles. New ...

Diesel engines are considered more polluting than their petrol counterparts. This is the key reason why the small cars in India have been shying away from using diesel engines, in face of the mounting ...

Sales of diesel-powered cars fell dramatically last year, declining more than 17% compared with 2016. People within the industry blame anti-diesel rhetoric from the government, local authorities and ...

10:47, Tue, Mar 18, 2025 Updated: 11:14, Tue, Mar 18, 2025 Drivers could cut petrol and diesel fuel consumption by as much as 25% by getting rid of one item, according to leading experts. Analysis ...