Northstar engine series
LH2

Year
Model
Power
Torque
2004–2009
Cadillac SRX
320 hp (239 kW) @ 6400 rpm
315 lb⋅ft (427 N⋅m) @ 4400 rpm
2004–2009
Cadillac XLR
320 hp (239 kW) @ 6400 rpm
310 lb⋅ft (420 N⋅m) @ 4400 rpm
2005–2010
Cadillac STS
320 hp (239 kW) @ 6400 rpm
315 lb⋅ft (427 N⋅m) @ 4400 rpm
2007–2009
Cadillac SLS (China)
320 hp (239 kW) @ 6400 rpm
315 lb⋅ft (427 N⋅m) @ 4400 rpm

Question: What power does the LH2 Northstar produce?
Answer: The LH2 Northstar produces 320 hp (239 kW) @ 6400 rpm.