Unlike the LS power on tap in the CTS-V, the XLR-V and STS-V used a custom-tailored version of Cadillac’s own Northstar V-8. This supercharged, 4.4-liter Northstar was exclusive to these two ...

Cadillac's dwindling dedication to quality seeped into almost every aspect of the company, from new car creation to engine ...

If the Cadillac STS-V wasn't powerful enough for your tastes at only 440 HP, you're in luck. Under the new SAE J2723 standard, the supercharged 4.4 L Northstar will be certified to produce 469 HP ...

DTS boasted impressive V-8 power and a body shape adhering to an aerodynamic 0.32 drag coefficient. Propelled by a 4.6-liter Cadillac Northstar V-8 engine, the 2006 DTS delivered standard power output ...

In fact, we bet more people choose the 3.6L DI V6 when ordering a Cadillac STS than the 4.6L Northstar V8 since the former is only down 14 horsepower on the latter (320 vs 306). Wouldn't you?

Cadillac will return to the 24 Hours of Le Mans in June to challenge for the overall victory with four factory Cadillac ...

Wayne Taylor said he feels “grateful” for his team to have secured an invite to the 24 Hours of Le Mans, as part of ...

The XLR roadster was built on the same platform as the Chevrolet Corvette but was offered with Cadillac Northstar engine power. More recent examples of Cadillac coupes have been released based on the ...