Comparison of two car headlights on a red vehicle, one foggy and cloudy (top) and the other clear and shiny (bottom), with the vehicle's engine compartment visible behind the headlights.
Comparison of car engine bays, top image shows an older, less clean engine, bottom image shows a newer, cleaner engine, both in a blue vehicle.
Comparison of two car engine images showing the same BMW M Power engine, with the top image having a weathered appearance and the bottom image looking new and polished.
Two images of a red car with its hood open, showing the engine bay. The top image shows a dirtier engine bay, while the bottom image depicts a cleaner engine bay with black engine components.