"I am a petrolhead. It has been 3 days since my last sniff" I love cars. I love the smell of petrol, the feeling of oil under the fingernails, the sound, the sensation and the speed that the internal combustion engine provides. But how can I reconcile this with the need to save the planet? By being a jollygreencapitalist of course! I make money, save the planet and have fun by: 1.  Offering my cars for hire for others to use. This gives me a business and stops others having to own additional cars themselves. At www.sydneyclassiccarhire.com.au you can hire an E type, MGB, Jaguar MK2 or MX5 for a day or buy a 30 day annual package, giving you all the fun of driving one of these cars regularly without the day to day responsibility of your own car and the impact that additional car has on the environment 2.  I do minimal mileage. I like driving cars on the open road or on the forest tracks. I use a motor bike, public transport and my two legs for local travel whenever I can. See. You can be a petrolhead and a greenie at the same time!