from when my rpm dropped till we looked behind and saw flames out teh deacklid was about 20seconds, i did have to make sure it was in gear (no ebrake didnt want it to roll away) before i jumped out. as long as the front seats fold down easily getting small children out of the back wouldnt be a problem in the time frame i had. if i had of had a fire extingusher in the car there is a good chance i could have saved it from killing the whole car, but there would have been large amounts of damage to the back end no matter what.
next bug the first thing i buy is a fire exingusher
i should also add the only reason the extingusher would have been helpful to me is because i had standoffs and could have just sprayed it through there. without them i doubt i would have been able to open the engine compartment