Sachin Karpe says German motor major BMW rolled out a diesel variant of its sports utility vehicle X5. It has been done from its Chennai plant at an ex-showroom price of Rs 70.9 lakh. From June onwards, the car will be available for deliveries. However, waiting still remains at three months owing to high demand. Company is mulling to beef up its overall production in India as more and more people have begun to buy luxury cars.