Hartge has developed an aftermarket program for the BMW 6-Series GranCoupe 640i and 640d models. In its standard configuration, the inline-s...
Hartge has developed an aftermarket program for the BMW 6-Series GranCoupe 640i and 640d models. In its standard configuration, the inline-s...
Hartge has introduced a new tuning program for the BMW 1-Series (F20). On the styling front, the model can be outfitted with lowering sprin...
German tuner Hartge (which, like Alpina, is officially certified as a manufacturer in Germany) has turned the 300 PS (220 kW / 296 hp) BMW ...