The 911 model took over many technological innovations from the legendary 959 model, making this 911 a very important car in the Porsche range at a time when the whole world was going through a global economic downturn. That’s how the Carrera 4 was born, where “4” meant four-wheel drive, a decision that surprised many, but showed the company’s commitment to using high engineering technology taken over from the race tracks. The air resistance coefficient was reduced to 0.32, and at high speeds, the rear spoiler folded down, which hid when the car was traveling at low speeds.