Diesel fuel is typically clear or yellow in color, while unleaded gasoline is usually a shade of red, blue, or green.
2. Smell
Diesel fuel has a strong, pungent odor, while unleaded gasoline has a more mild odor.
3. Touch
Diesel fuel feels oily and slippery to the touch, while unleaded gasoline feels more watery.
4. Density
Diesel fuel is more dense than unleaded gasoline, so it weighs more.
5. Freezing Point
Diesel fuel has a lower freezing point than unleaded gasoline so that it doesn't thicken up in cold weather.
6. Boiling Point
Diesel fuel has a higher boiling point than unleaded gasoline so that it doesn't vaporize as easily.
