Before LED lights were introduced, many auto companies used halogen bulbs to light up the road, typically producing 900 to 1,000 lumens of light. LED bulbs however produce from 3,600 to 4,500 lumens, ...

For the headlamps, the technology has progressed beyond the basic tungsten filament lamps through halogen-filled bulbs and gas-discharge lamps to the current standard, which is LED (light emitting ...