ENGINE DATA
Engine
5.4L V8 engine
6.8L V10 engine
Cubic inches
330
415
Required fuel
87 octane
87 octane
Firing order
1-3-7-2-6-5-4-8
1-6-5-10-2-7-3-8-4-9
Spark plug gap
1.02–1.28mm
(0.040–0.050 inch)*
1.02–1.28mm
(0.040–0.050 inch)*
Ignition system
Coil on plug
Coil on plug
Compression ratio
9.8:1
9.2:1
*The 5.4L 3V and 6.8L 3V spark plug gap CANNOT be adjusted.
VEHICLE DIMENSIONS
F–250 Regular Cab and SuperCab
Dimension
Body style
Regular
Cab 4x2 –
inches
(mm)
Regular
Cab 4x4 –
inches
(mm)
SuperCab
4x2 –
inches
(mm)
SuperCab
4x4 –
inches
(mm)
(1) Overall
height
76.5 (1943)
79.1 (2009)
76.8 (1951)
b
79.4 (2017)
b
(2) Track -
Front/Rear
68.3
(1734)/67.2
(1706)
68.3 (1736) /
67.2 (1706)
68.3 (1734) /
67.2 (1706)
68.3 (1736) /
67.2 (1706)
(3) Overall
width
99.5
(2527)
c
99.5 (2527)
c
99.5 (2527)
c
99.5 (2527)
c
(4)
Wheelbase
137.0
(3480)
137.0 (3480)
141.8
(3602)
a
158.0
(4013)
b
141.8
(3602)
a
158.0
(4013)
b
(5) Overall
length
226.4
(5751)
226.4 (5751)
231.2
(5872)
a
247.4
(6284)
b
231.2
(5872)
a
247.4
(6284)
b
a
Short Box
b
Long Box
c
Including standard side view mirrors
2006 F-250/350/450/550
(f23)
Owners Guide (post-2002-fmt)
USA
(fus)
Maintenance and Specifications
294