While it is possible the database has error. It is also possible that the operator put in wrong info, aided sometimes by a stuck keyboard.

Here is the part of the info for a (different not yours) 2003 SL55 AMG and it seems everything is correct.

VIN WDBSK74F13F026617
Model SL 55 AMG
Chassis 2304741F026617
Engine 113992 60 002725
Transmission 722643 03 848614
Order 0 3 706 38680
Delivery date 05.08.02
Dealer Puerto Rico / USA (706)
Interior leather graphite (281)