F-650

1. Different Engine

1.1. Cumming engine use natural gas

2. hydrogen vehicle

2.1. Converts chemical energy of hydrogen to mechanical energy either by burning hydrogen in an internal combustion engine, or by reacting hydrogen with oxygen in a fuel cell to run electric motors.

3. Better Gas mileage

3.1. Clean Diesel

3.2. Natural gas

3.3. gas

4. Size

4.1. Smaller size requires less energy to pull the body