When the Citroen SM was first presented in 1970, it looked like a car from a different planet. No carmaker had ever built a mass-production vehicle with such striking lines or aerodynamic contours. And the 170hp Maserati engine under its hood rocketed the SM to 225 kmh. Georg Johannes from Düsseldorf is a big fan of the model.His 1971 SM has 250,000 km on the odometer, and he still takes it touring.