BMW has traditionally taken large measures to set its biggest sedan platform apart. In the case of the first 7, the E23, BMW offered an ultra-luxury oriented version replete with full leather accoutrements inside. Dubbed the “L7″, it was an expensive and very exclusive model. When BMW moved on to the E32, it distinguished the large lineup with an extended wheelbase model which added 5” of legroom. This matched the long standard extended wheelbase S-Class models, but Audi had outdone BMW and Mercedes-Benz with their D11 chassis Lang V8 quattro, which added a full foot (30 cm) to the wheelbase of the normal V8 quattro. Having also stepped up the motor in the E32 to the double-six 5 liter M70 V12, BMW was left with a few options when it came to the next 7; they took all of these items and combined them into one ultra-luxurious, ultra-long wheelbase 750iL:
