An air-cooled 911 is a car that every true enthusiast needs to own at least once, and the 964 generation represents a perfect bridge between classic and modern motoring. The 3.6l flat 6 offers plenty of usable power, while the G50 5-speed transmission provides the engaging driving experience that made this car legendary. They say colors make cars, and this example's captivating hue of turquoise metallic is one of the best we've ever seen.