I have to choose between the following certified vehicles in same color combination. Is the 4.8 worth the extra money? Thoughts....

1. An 07 4.8 with 20,000 for $52,500
2. An 07 3.0 with 12,000 for $47,000

Both have:

Ventilated Seats
Navigation
Premium Access
Premium Sound
Rear Climate
Heated Front Seats
Comfort Access

The 4.8 also has:
Sports Package
Heads up Display
Rear Entertainment
3rd Row
Active Steering
Heated Rear Seats

The 3.0 also has:
Ipod Connector
Satellite Radio
spare tire