Specifications Comparison: 2013 Jaguar XJ vs 2006 Jaguar XJ

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
	3.0L V6	RWD	340	332
L Portfolio	3.0L V6	RWD	340	332
L Portfolio	5.0L V8	RWD	385	380
L Speed	5.0L V8	RWD	470	424
L Supersport Speed	5.0L V8	RWD	510	461
L Supersport	5.0L V8	RWD	510	461
L Ultimate	5.0L V8	RWD	510	461
L	5.0L V8	RWD	470	424
Speed	5.0L V8	RWD	470	424
Supersport Speed Superch	5.0L V8	RWD	510	461
Supersport	5.0L V8	RWD	510	461
	3.0L V6	RWD	340	332
	5.0L V8	RWD	470	424

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
	4.2L V8	RWD	300	310
L	4.2L V8	RWD	300	310
Super	4.2L V8	RWD	400	413
Vanden Plas	4.2L V8	RWD	300	310
XJR	4.2L V8	RWD	400	413

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
	3.0L V6	RWD	113	1.86
L Portfolio	3.0L V6	RWD	113	1.86
L Portfolio	5.0L V8	RWD	77	1.26
L Speed	5.0L V8	RWD	94	1.54
L Supersport Speed	5.0L V8	RWD	102	1.67
L Supersport	5.0L V8	RWD	102	1.67
L Ultimate	5.0L V8	RWD	102	1.67
L	5.0L V8	RWD	94	1.54
Speed	5.0L V8	RWD	94	1.54
Supersport Speed Superch	5.0L V8	RWD	102	1.67
Supersport	5.0L V8	RWD	102	1.67
	3.0L V6	RWD	113	1.86
	5.0L V8	RWD	94	1.54