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

A look inside the supercharged Cadillac 4.4-liter Northstar V-8, unique to the 2006-’09 STS-V and XLR-V This 2006 XLR-V sold on Hemmings Auctions in June 2024 for $32,550.

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 ...

Today's 1993 Cadillac Allante is another example of ... Then there's the question of the condition of the NorthStar engine. These early builds have a reputation for going tits up and being very ...

The 2008 Cadillac XLR-V was the high-performance ... of American design and luxury with a supercharged 4.4-liter Northstar V8 engine, advanced Magnetic Ride Control suspension, and a retractable ...

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 ...