VEHICLE WAS TRAVELING AT APPROXIMATELY 35 MPH ON A CITY STREET WHEN A "POP" NOISE WAS HEARD, IMMEDIATELY FOLLOWED BY THE CAR SHUTTING DOWN. THERE WAS NO WARNING OR SYSTEM ERROR LIGHTS ON AND NONE TURNED ON. THERE WAS NO POWER OR BRAKES AVAILABLE IN THE VEHICLE. UPON ATTEMPTING TO COAST VEHICLE OFF THE ROAD TO A SAFE AREA, 2 PEOPLE DRIVING BY YELLED TO GET OUT, AS THERE WERE FLAMES COMING OUT OF THE UNDERCARRIAGE. THE ENTIRE FRONT OF THE CAR INCLUDING THE ENGINE ENGULFED IN FLAMES. AREA FIREFIGHTERS WERE CALLED TO EXTINGUISH THE FIRE. TOTAL LOSS OF VEHICLE. ADDITIONALLY, THIS VEHICLE IS EQUIPPED WITH ON STAR SERVICES AND A MONTHLY REPORT IS RECEIVED SHOWING ANY ISSUES OR CONCERNS WITH THE VEHICLE. UPON RECEIVING THE REPORT ON JULY 27, 2019 THERE WERE NO ISSUES REPORTED EXPECT A LOW TIRE PRESSURE.