Ford 2005 Grand Marquis Owner's Manual page 249

ENGINE DATA
Engine
Cubic inches
Required fuel
Firing order
Ignition system
Spark plug gap
Compression ratio
VEHICLE DIMENSIONS (AT CURB MASS)
Vehicle dimensions
(1) Overall length
(2) Overall width
(3) Overall height
(4) Wheelbase
(5) Track - Front
(5) Track - Rear
a
Denotes long wheel base
2005 Crown Victoria (cro)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
4.6L V8 engine
281
87 octane
1-3-7-2-6-5-4-8
Coil on plug
0.052–0.056 inch (1.32–1.42mm)
9.4:1
Inches (mm)
213.1 (5413)/219.1 (5566)
78.3 (1990)
58.3 (1481)/58.9 (1495)
114.6 (2911)/120.8 (3067)
63.4 (1610)
65.6 (1666)
a
a
a
249