For 2009, Cadillac's STS and STS-V get mostly superficial changes following the 2008 refresh. Exterior colors Radiant Silver, Black Ice, and Blue Diamond Tricoat replace Blue Chip, Radiant Bronze, ...

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Yep, you read that right. Cadillac once took a big, plush luxury sedan and gave it more horsepower than one of the most sought-after sports cars on the market at that time. Let's remember the Cadillac ...

If it is, it's certainly not for a lack of V-series enthusiasm among GM engineers, who giddily describe the modifications they've made to the base STS to arrive at the STS-V. The most important of ...

General Motors Performance Division engineers will be the first to tell you that their pride and joy, the 2006 Cadillac STS-V, is more of an autobahn rocket than a hyperactive track star. Unlike its ...

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 ...

The 2006 STS-V, due this fall, will be the second V-series Cadillac, after the smaller CTS-V. Since the STS is Cadillac's flagship, a supercharged version of the silky Northstar V-8 was deemed more ...

Fans of Cadillac will rejoice with the new 2005 STS. The luxury performance sedan gets a nice standard V-6 with 255-horsepower and of course a more powerful 320-horsepower Northstar 4.6L V-8. The ...

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 ...

The 320-hp, 4.6-liter V8 has now been discontinued, as has the all-wheel drive option. And with the V8 goes adaptive steering, adaptive damping, Magnetic Ride Control, and 4-wheel active steering--all ...