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.
The monthly fees currently cost $12.95/month for Sirius Satellite radio as well as for XM Radio. There are several different plans offered by both services, including discounts for annual plans, lower fees for additional radios, premium channels, and even satellite radio for businesses.