Despite his growing riches, Grint hasn't adopted the typical celebrity lifestyle.
Instead of the usual fleet of fast cars, he drives a dilapidated pickup truck, a working ice-cream van and a 60mph hovercraft.
But he said the teenage stars of the boy wizard films were all "unbelievably horny" between the filming of the third film, Harry Potter and the Prisoner of Azkaban, and the fifth, Harry Potter and the Order of the Phoenix.
The 23 year old bachelor, who has led the movie franchise to gross over 7 billion dollars, has recently spoken on the topic of his female costar, who portrays Hermione Granger in the series, at a charity function they all attended, the .
There, the trio was to make an appearance and answer a few questions from children who live at a local orphanage.
Speaking about how his personal life has been affected by his fame, he admitted: "I know I could use my fame to meet women and I definitely notice a lot more attention when I go out because of it. I don’t want to meet a girl who’s specifically trying to take advantage of that.
And I try not to Google myself because I’d find the results too uncomfortable.” The full interview appears in the July 2009 edition of FHM Magazine.
He said: "I need to make myself as viable a choice for any part as I possibly can.":: The full interview appears in the August issue of Esquire magazine, on sale Monday July 6.
Emma Watson will be the first to admit that her kiss with Daniel Radcliffe in [movie id="342213"]"Harry Potter and the Deathly Hallows - Part 1"[/movie] is a seriously passionate one. "Actually, I forgot how full-on it was until I saw the movie, and I was like, 'Blimey, where did that come from?At this point, the interview is forwarded along to the last of the audience questions, in a not so subtle effort to hurry up and finish it.Nancy Mc Master, an adorable 12 year old sporting Potter-like glasses excitedly asks Rupert in just an absolutely horrid British accent ““ - Rupert doesn’t get a chance to finish his thought, as he is blindsighted in the back of the head by a wild haymaker from Daniel.The Big Short, the film adaptation of Michael Lewis' book of the same name about the causes of the financial crisis, opens in UK cinemas this weekend.How will the story stack up against the greatest films about business? As for who has the worst crush on her – me or Radcliffe – I’d rather not say.” "We've known each other for 10 years so it was a bit like kissing my sister," he said.