  Earth's atmosphere, on the other hand, is mostly nitrogen (78%) and oxygen (21%) with 1% being a mix of hydrogen, carbon dioxide and others. So you can see that Mars has much less atmosphere than the Earth does and oxygen make a proportionally much smaller fraction of of what there is than what we have on Earth.
Pickup trucks come in different shapes and sizes, and their weight entirely depends on the make and model. On average, a common pickup truck can weigh up to 3 tons, equivalent to 6,000 pounds.
Truckersreport trucking how much does an average car weigh? Quora. Find the gvw of a moving truck rental 10 jul 2009 truck's gross vehicle weight (measured by driving loaded onto so if you have normal cab with bench they add 450lbs, crew two how much can i haul in bed my 2000 3 4 ton silverado? .