These bulbs are filled with xenon gas, making them much brighter than halogen lights. They produce a very bright and clear white light, ideal for night drives and are more energy-efficient than ...

Instead of old halogen-filled bulbs, new LEDs and even laser lights promise better illumination. Read more at ...

The first is the type of light. LED lights are the most energy-efficient option, while halogen and xenon lights are brighter and more traditional. The second factor is the installation method.

You can also buy halogen bulbs that contain some Xenon for a whiter/bluer light. HID/Xenon bulbs use a different technology to halogens. Instead of relying on a filament they use an electric arc ...