I've won multiple F1 World Championships, showcasing dominance across different regulations. My career includes controversial incidents and intense rivalries. I am known for my aggressive driving style and unwavering self-belief. My later career saw a move to a team in green. Who am I?

1. I've driven for teams with iconic liveries, including red and silver.
2. I've had teammates who were also world champions.
3. My career has been marked by both incredible highs and significant lows, including a period of relative underperformance before a resurgence.
4. I hold or have held records in F1 that are testaments to my speed and consistency.