What kind of engine options are available in the BMW 3 Series Gran Limousine?

The BMW 3 Series Gran Limousine is available in both petrol and diesel engine options. The petrol engine is a 2.0-liter, 4-cylinder engine that produces 255 horsepower and 295 lb-ft of torque. The diesel engine is also a 2.0-liter, 4-cylinder engine that produces 187 horsepower and 295 lb-ft of torque.