The growing markets in both China and India posted significant auto sales growth in September. Fordâs European market share increased to over 10 percent for the first time in eight years. Luxury carmaker Bugatti opened its first-ever showroom outside of France. All that and more, plus a look at how Fordâs new EcoBoost V-6 compares to its eight-cylinder competition, and the lowdown on some exciting new spark plug technology.