Data & Spec Plates — Mercury Grand Marquis 1992-1997

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Data/Spec Plates

• Photographed Dynojet WinPEP dyno printout for a 1997 Grand Marquis 4.6L recording 199.16 peak hp and 233.51 lb-ft torque, run RO at 76.62F, 29.43 inHg, 27% humidity, SAE correction.