Few technologies are more thoroughly associated with American culture than the iconic V8 internal combustion engine, but what makes it unique?

Never mind the 100-something-horsepower Miatas, Capris, and Alfa Spiders—we're talking heavy hitters here, cars like the Chevrolet Corvette convertible, the Porsche 968 cabriolet, and Nissan's new ...

For two crossovers from the same brand—and which are pitched at a similar price point—the Soul and Seltos look quite different from each other. The cheapest new Kia, the Soul, has a taller, narrower, ...