Unlike standard dash cams focusing only on the front and rear, the Rexing R4 takes up a notch with its 4-channel capabilities ...

Finally some shots of the R4 rally car designed by Colin McRae himself for a single-make rally series have surfaced. The car debuted at the Goodwood Festival of Speed last weekend, but shots from ...

For almost a year, we've been hearing rumors from a variety of sources that Audi planned to build a mid-engine sports car that would utilize ... the so-called Audi R4 was on its way to production ...

Renault has declared war against Chinese electric car brands and the main weapon of choice is the recently-launched Renault R4 E-Tech electric car which is priced at under 35,000 euros or ...