In 2006 he gave up six of his seven Hummers, thought to be worth around a million dollars, in a bid to work towards saving the environment.
He kept just one of the them, which he then converted to run as a hybrid vehicle.
'They are hydrogen engines and bio-fuel engines and one is being changed into an electrical engine,' Schwarzenegger noted to The Telegraph about his former fleet of green-friendly vehicles on a visit earlier this year with the European Commission in Brussels, Belgium.
Just saying be careful about what we think are facts. Hell this might not be pristine truth either. It's just what the daily mail wrote before Greta was a teenager.