The Family Jewels: 10 Interesting Facts and Figures about the British Crown Jewels You May Not Already Know. The Crown Jewels. For centuries they have taken on a meaning of immeasurable wealth and high importance.
(It works with every major carmaker.) Of the 29.6 million subscribers to SiriusXM at the end of last year, 24.2 million paid the $11 to $20 monthly fee themselves, with the rest covered through promotions by car companies.
How much does XM Radio cost? If you are a consumer, you will pay a $14.99 activation fee plus monthly service fee of $12.95 for over 170 channels in the US, and over 100 channels in Canada.