Specifications Comparison: 2006 Ford F-150 vs 2004 Ford F-150

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Regular Cab FX4	5.4L V8	4WD	40.9
Regular Cab STX	4.2L V6	RWD	40.9
Regular Cab STX	4.6L V8	4WD	40.9
Regular Cab XL	5.4L V6	RWD	40.9
Regular Cab XL	4.6L V8	4WD	40.9
Regular Cab XLT	4.2L V6	RWD	40.9
Regular Cab XLT	4.6L V8	4WD	40.9
Supercab FX4	5.4L V8	4WD	40.9	39.6
Supercab HarleyDavidson	5.4L V8	RWD	40.9	39.6
Supercab HarleyDavidson	5.4L V8	4WD	40.9	39.6
Supercab Lariat	5.4L V8	RWD	40.9	39.6
Supercab Lariat	5.4L V8	4WD	40.9	39.6
Supercab STX	4.6L V8	RWD	40.9	39.6
Supercab STX	4.6L V8	4WD	40.9	39.6
Supercab XL	4.6L V8	RWD	40.9	39.6
Supercab XL	4.6L V8	4WD	40.9	39.6
Supercab XLT	4.6L V8	RWD	40.9	39.6
Supercab XLT	4.6L V8	4WD	40.9	39.6
SuperCrew FX4	5.4L V8	4WD	40.1	39.6
SuperCrew King Ranch	5.4L V8	RWD	40.1	39.6
SuperCrew King Ranch	5.4L V8	4WD	40.1	39.6
SuperCrew Lariat	5.4L V8	RWD	40.1	39.6
SuperCrew Lariat	5.4L V8	4WD	40.1	39.6
SuperCrew XLT	4.6L V8	RWD	40.1	39.6
SuperCrew XLT	4.6L V8	4WD	40.1	39.6

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Regular Cab STX	4.6L V8	4WD	40.9
Regular Cab FX4	5.4L V8	4WD	40.9
Regular Cab STX	4.6L V8	RWD	40.9
Regular Cab XL	4.6L V8	RWD	40.9
Regular Cab XL	4.6L V8	4WD	40.9
Regular Cab XLT	4.6L V8	RWD	40.9
Regular Cab XLT	4.6L V8	4WD	40.9
Supercab FX4	5.4L V8	4WD	40.9	39.6
Supercab Lariat	5.4L V8	RWD	40.9	39.6
Supercab Lariat	5.4L V8	4WD	40.9	39.6
Supercab STX	4.6L V8	RWD	40.9	39.6
Supercab STX	4.6L V8	4WD	40.9	39.6
Supercab XL	4.6L V8	RWD	40.9	39.6
Supercab XL	4.6L V8	4WD	40.9	39.6
Supercab XLT	5.4L V8	RWD	40.9	39.6
Supercab XLT	4.6L V8	4WD	40.9	39.6
SuperCrew FX4	5.4L V8	4WD	40.1	39.6
SuperCrew Lariat	5.4L V8	RWD	40.1	39.6
SuperCrew Lariat	5.4L V8	4WD	40.1	39.6
SuperCrew XLT	4.6L V8	RWD	40.1	39.6
SuperCrew XLT	4.6L V8	4WD	40.1	39.6
Heritage Flareside Lightning	5.4L V8	RWD	40.8
Heritage Regular Cab XL	4.2L V6	RWD	40.8
Heritage Regular Cab XL	4.2L V6	4WD	40.8
Heritage Regular Cab XLT	4.2L V6	RWD	40.8
Heritage Regular Cab XLT	4.2L V6	4WD	40.8
Heritage Supercab XL	4.2L V6	RWD	40.8	37.8
Heritage Supercab XL	4.6L V8	4WD	40.8	37.8
Heritage Supercab XLT	4.2L V6	RWD	40.8	37.8
Heritage Supercab XLT	4.6L V8	4WD	40.8	37.8

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Regular Cab FX4	5.4L V8	4WD	103.9
Regular Cab STX	4.2L V6	RWD	103.9
Regular Cab STX	4.6L V8	4WD	103.9
Regular Cab XL	5.4L V6	RWD	103.9
Regular Cab XL	4.6L V8	4WD	103.9
Regular Cab XLT	4.2L V6	RWD	103.9
Regular Cab XLT	4.6L V8	4WD	103.9
Supercab FX4	5.4L V8	4WD	103.9	100.6
Supercab HarleyDavidson	5.4L V8	RWD	103.9	100.6
Supercab HarleyDavidson	5.4L V8	4WD	103.9	100.6
Supercab Lariat	5.4L V8	RWD	103.9	100.6
Supercab Lariat	5.4L V8	4WD	103.9	100.6
Supercab STX	4.6L V8	RWD	103.9	100.6
Supercab STX	4.6L V8	4WD	103.9	100.6
Supercab XL	4.6L V8	RWD	103.9	100.6
Supercab XL	4.6L V8	4WD	103.9	100.6
Supercab XLT	4.6L V8	RWD	103.9	100.6
Supercab XLT	4.6L V8	4WD	103.9	100.6
SuperCrew FX4	5.4L V8	4WD	101.9	100.6
SuperCrew King Ranch	5.4L V8	RWD	101.9	100.6
SuperCrew King Ranch	5.4L V8	4WD	101.9	100.6
SuperCrew Lariat	5.4L V8	RWD	101.9	100.6
SuperCrew Lariat	5.4L V8	4WD	101.9	100.6
SuperCrew XLT	4.6L V8	RWD	101.9	100.6
SuperCrew XLT	4.6L V8	4WD	101.9	100.6

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Regular Cab STX	4.6L V8	4WD	103.9
Regular Cab FX4	5.4L V8	4WD	103.9
Regular Cab STX	4.6L V8	RWD	103.9
Regular Cab XL	4.6L V8	RWD	103.9
Regular Cab XL	4.6L V8	4WD	103.9
Regular Cab XLT	4.6L V8	RWD	103.9
Regular Cab XLT	4.6L V8	4WD	103.9
Supercab FX4	5.4L V8	4WD	103.9	100.6
Supercab Lariat	5.4L V8	RWD	103.9	100.6
Supercab Lariat	5.4L V8	4WD	103.9	100.6
Supercab STX	4.6L V8	RWD	103.9	100.6
Supercab STX	4.6L V8	4WD	103.9	100.6
Supercab XL	4.6L V8	RWD	103.9	100.6
Supercab XL	4.6L V8	4WD	103.9	100.6
Supercab XLT	5.4L V8	RWD	103.9	100.6
Supercab XLT	4.6L V8	4WD	103.9	100.6
SuperCrew FX4	5.4L V8	4WD	101.9	100.6
SuperCrew Lariat	5.4L V8	RWD	101.9	100.6
SuperCrew Lariat	5.4L V8	4WD	101.9	100.6
SuperCrew XLT	4.6L V8	RWD	101.9	100.6
SuperCrew XLT	4.6L V8	4WD	101.9	100.6
Heritage Flareside Lightning	5.4L V8	RWD	103.6
Heritage Regular Cab XL	4.2L V6	RWD	103.6
Heritage Regular Cab XL	4.2L V6	4WD	103.6
Heritage Regular Cab XLT	4.2L V6	RWD	103.6
Heritage Regular Cab XLT	4.2L V6	4WD	103.6
Heritage Supercab XL	4.2L V6	RWD	103.6	96
Heritage Supercab XL	4.6L V8	4WD	103.6	96
Heritage Supercab XLT	4.2L V6	RWD	103.6	96
Heritage Supercab XLT	4.6L V8	4WD	103.6	96