The contact owns a 2015 BMW X5. The contact stated that while driving at approximately 40 MPH, the contact observed smoke emanating from the rear of the vehicle. The vehicle was steered to the side of the road where he observed fire emanating from the engine compartment. The fire was extinguished by hand and the contact sustained hand injuries. Medical attention was not needed. The vehicle was towed to a dealer where it was diagnosed that an EGR failure where coolant leaked and combined with diesel soot causing a fire. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was approximately 103,000.