Not sure if it’s the intent but a large vehicle carrying a trailer with 10,000lbs. Is much more efficient than a small vehicle that might need to make 5 or 10 t

Not sure if it’s the intent but a large vehicle carrying a trailer with 10,000lbs. Is much more efficient than a small vehicle that might need to make 5 or 10 trips to move the same load. In that sense, the larger vehicle is more fuel efficient.