Angel eyes £150 odd with super duper blue halogens fittedwhats the difference?
you cant tell by that no, lots of cars have the spherical lens and behind that lens is a halogen lamp eg vaux calibra old puntos ford puma , by law new cars that have factory xenons will have headlamp washers. MK III clios with headlamp washers have xenonscan you tell if a car has xenons by looking for a large spherical cloudy light/bulb?
I have angel eyes on my 172, they look pretty good really, it has changed the look of the car for when they are not on aswell.