Swiss marine power company WinGD and marine engine manufacturer Hanwha Engine have produced the world's first X72DF-2.2 VCR engine equipped with Variable Compression Ratio technology. This ...

From Bugatti’s W16 to Saab’s variable compression, these engines redefined performance with brilliant, complex, and sometimes ...

As more and more foreign auto manufacturers are offering diesel models in the United States, many consumers have been asking themselves whether diesel vs gasoline is the better choice for their next ...

Horse Powertrain's suitcase-size internal combustion powertrains could be exactly what the industry needs. Matias Giannini explains.

The higher the number in the ratio, which represents water, the gentler (or weaker) the resulting brew. So, if you take your ...

Debt-to-income ratio shows how your debt stacks up against your income. Lenders use DTI to assess your ability to repay a loan. Many, or all, of the products featured on this page are from our ...

You should premix oil and gas for a rotary engine if the model is has apex seal issues, you plan to race the car, or you ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Chip Stapleton is a Series 7 and Series 66 ...

Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the extreme ...