Northstar engine series
LC3

Year
Model
Power
Torque
2006–2009
Cadillac STS-V
469 hp (350 kW) @ 6400 rpm
439 lb⋅ft (595 N⋅m) @ 3900 rpm
2006–2009
Cadillac XLR-V
443 hp (330 kW) @ 6400 rpm
414 lb⋅ft (561 N⋅m) @ 3900 rpm

Question: How much power and torque do the Cadillac STS-V engine and Cadillac XLR-V engine produce?
Answer: The STS-V engine produces 469 hp (350 kW) at 6400 rpm and 439 lb⋅ft (595 N⋅m) at 3900 rpm, and the XLR-V engine produces 443 hp (330 kW) at 6400 rpm and 414 lb⋅ft (561 N⋅m) at 3900 rpm.