Indian men born and brought up in Britain especially 3rd generation gravitate towards middle class white females. Its not due to color or anything but many have told me that there is no point in dating a British born Indian girl if its just a brown skin girl that has the same qualities and drinking habits as any other white girl.
There is a lot of of 35 and older British born Indian men with 35 and older British white women. Basically groups who don't party as much as the 22 year olds. Those football moms who take their kids to ball games are seen with Indian husbands a lot in my town.
Indian men who are freshy and recent arrivals stick with Indian women who are recent arrivals however a few of them marry those liberal "we are the world and sunshine" type white women who would dye their hair red if given a chance
I think the Muslim Indians tend to stick with each other more than the Hindu Indians.