Which F1 driver, known for their aggressive driving style and distinctive helmet design, achieved a World Championship despite a controversial on-track incident?

1. They were teammates with a multiple-time world champion but often clashed.
2. Their helmet design incorporated bright, contrasting colors and bold patterns, making them easily recognizable.
3. They were involved in a high-profile collision that ultimately affected the outcome of the championship.
4. They drove for teams known for their strong power units, achieving multiple wins and podium finishes.