Weber Summit S-660 Built-In

The Summit S660 is the big brother to the S460. This is a 6-burner version of the built-in Summit and has all the great features in the Summit 460 plus:
 
6 Stainless steel burners
60,000 BTU-per-hour input
Primary cooking area=624 sq in
Warming rack area=145 sq in
Total cooking area=769 sq in
2 Grill Out® handle lights
Limited warranty
Owner’s guide and recipes