car lineup of the BMW Group to be based on the modular OKL platform (Oberklasse, German for luxury class). The OKL platform adopts technology first introduced
States, luxury saloon (or "luxury limousine") in the United Kingdom, and Oberklasse in Germany. Extended-wheelbase limousines and armored sedans are also
Typenkunde [Mercedes-Benz Type Study] (in German). Vol. Band 3. Modelle der Oberklasse von 1951 bis 1972, Luxusklasse, S-, SL- und SLC-Klasse [Volume 3. Upper
Typenkunde [Mercedes-Benz Type Study] (in German). Vol. Band 3. Modelle der Oberklasse von 1951 bis 1972, Luxusklasse, S-, SL- und SLC-Klasse [Volume 3. Upper