XM Satellite Radio and Sirius Satellite Radio subscription costs vary and are changing though recent promotions.

XM Satellite Radio Subscription

If you agree to a commitment ranging from two to five years and prepay you can lower your effective monthly charge to as low as $7.48.

XM Satellite Radio Subscription costs are a monthly service where the charge is $9.99.

Adding up to four additional receivers only costs $6.99 each, per month. Certain special channels cost a little more for your satellite radio subscription cost, for example, Playboy Radio, a premium service, is an additional $2.99 per month. Commercial and Business subscriptions cost $24.99 per month. Business subscriptions are a little more expensive due to additional royalties that must be paid when potentially more people are listening to the station.

Sirius Satellite Radio Subscription

Sirius Satellite radio subscription costs are a monthly service where the charge is $12.95. With a year or 2 year commitment, Sirius offers lower monthly rates.

Check out this hot deal going on right now! For $499.99, your radio is live for life! Sirius is currently offering a pretty good deal on a lifetime subscription that is radio-attached.

With Sirius you can activate as many as three additional radios for $6.99 each per month. Business subscriptions are $24.99 per month.

Satellite radio subscription cost is based on the number of stations that you have access to any the amount of extras that you add. Adding special services can increase your satellite radio subscription.