Driver died. It’s in the news. How come the car can burst into flames so fast?
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1. Fuel System Damage & Leakage
Many Porsche models have low-mounted fuel tanks and high-pressure fuel systems. In a rollover, fuel lines or tanks can rupture, leading to fuel leaks that can ignite from sparks or hot surfaces.
2. Lithium-Ion Battery Fires (In Hybrid/Electric Models)
If the Porsche is a hybrid (e.g., Porsche Taycan or Panamera Hybrid), the high-voltage lithium-ion battery can be punctured. This can lead to thermal runaway, where the battery cells overheat and ignite, causing an intense, hard-to-extinguish fire.
3. Hot Engine Components & Exhaust System
The engine, turbochargers, and catalytic converters operate at extremely high temperatures. If flammable fluids (fuel, oil, or coolant) spill onto these components, they can ignite instantly.
4. Electrical Short Circuits
In a violent crash, wiring harnesses can get crushed or cut, causing electrical shorts. Sparks from damaged electrical systems can ignite leaking fuel or insulation materials.