With demand for electric cars declining, keeping the gasoline-powered M3 makes sense. Many M3 buyers is still loyal to combustion engines, even when faced with more powerful electric alternatives.

The buzz on alternatives to gasoline usually focuses ... powered by natural gas are as safe as conventional gasoline or diesel vehicles, and their pressurized tanks have been designed to withstand ...

"Those who have already made the transition to electric cars will largely not return to gasoline or diesel engines," Sødal noted. "But some still need alternatives." ...

Pros: Potential for excellent fuel economy, run on existing gasoline supplies, and drive just like regular cars, requiring no change in lifestyle habits. Cons: Some hybrids cost much more than ...