Having an ABC rated extinguisher for your home is important. For your car, a BC is adequate if not better. Halon is phenomenal, but no longer being produced. All halon extinguishers currently produced are using reclaimed halon. CO2 is a good option for a clean extinguisher and what I keep in my vehicles. In my time with the VFD, I have seen countless tragedies that could have been avoided if someone had had an extinguisher on hand. When seconds count the police are just minutes away applies to the fire department as well.
1965 Pontiac Tempest Custom - 326 bone stock