Ever heard of the Northstar engine? Well ... Production 20062009 The Cadillac XLR-V was the high-performance variant of the Cadillac XLR. It was first unveiled to the public in a Super Bowl ...

Corvette-like performance ... the Cadillac XLR-V's sport tuning adds a considerable punch to the personal luxury car. Instead of a 4.6-liter Northstar V-8, the XLR-V finds momentum from a supercharged ...

The high-end trim level connected ... Propelled by a 4.6-liter Cadillac Northstar V-8 engine, the 2006 DTS delivered standard power output at 275 horsepower or up to 292 horsepower when opting for the ...