Mazda boosts petrol engine efficiency in fresh blow to diesel

clock • 2 min read

Japanese carmaker says from 2019 it will sell cars fitted with engines that largely eliminate need for spark plugs, improving fuel consumption by 30 per cent

One of the world's largest automotive firms has hailed a technological breakthrough for the petrol engine, in an engineering twist for an industry racing to embrace the electric car. Japanese car manufacturer...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

More on Automotive

'Significant opportunity': UK can become leading electric vehicle manufacturing hub, study claims

'Significant opportunity': UK can become leading electric vehicle manufacturing hub, study claims

New report outlines how the UK has the potential to capture a greater share of zero emission and next generation automotive technology manufacturing market

clock 16 October 2026 • 4 min read
UK emergency services to test new electric vehicle tool

UK emergency services to test new electric vehicle tool

UK Power Networks launches 'Blue Light' tool to help emergency services transition to electric fleets

clock 16 October 2026 • 1 min read
Study: Electric vehicle boom has saved oil-importing countries $20bn since start of Iran war

Study: Electric vehicle boom has saved oil-importing countries $20bn since start of Iran war

New analysis shows electric car fleets in oil-importing countries displaced an estimated 200 million barrels of crude oil demand between March and August

clock 14 October 2026 • 3 min read