If you're in the market for a big, used luxury car with a big engine, you're probably going to look at BMW or Mercedes first, and if you're worried about reliability, maybe Lexus. Odds are, the idea ...

For those who may have sneered at Cadillac’s efforts to join the elite luxury-performance ranks with its CTS V-Series sedan, consider these numbers for the next V car, the STS: >>> 0 to 60 mph in ...

But Cadillac is fighting back with its own 469 horses, complements of its new GM Performance Division-engineered Northstar V-8 SC, in one of its most powerful American production cars ever. The blown ...