WHILE DRIVING THE ON THE CAPITOL BELTWAY (495 INNER LOOP) I STARTED TO SMELL A BURNING SMELL. MOMENTS LATER WITHIN ABOUT 30 SECONDS THE ENGINE BURST INTO FLAMES. I WAS ABLE TO STOP THE VEHICLE SAFELY AND EXITED THE CAR. NEEDLESS TO SAY THE VEHICLE IS TOTALED. I WOULD DESCRIBE THE INCIDENT AS A SPONTANEOUS ENGINE FIRE. THERE WAS NO WARNING. THANK YOU. *TR