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The new 2005 Cadillac STS, which replaces the Seville, is fast, sporty and luxurious--but in an American way. Unlike the old Seville, which had front-wheel drive, the STS has rear-wheel drive standard ...

The 1992 Cadillac Seville STS arrived at a moment when luxury cars were being redefined by electronics, software and ...

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 ...

Debuting at the 2005 Detroit Auto Show and going on sale for the 2006 model year, the Cadillac STS-V was part of the first-generation Cadillac V-Series vehicles, which also included the CTS-V and ...

When it comes to efficient power-adders, turbocharging is hard to beat. Rather than rob power from the crankshaft to spin a blower, turbochargers harness wasted exhaust energy to make boost. This ...

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, ...

There's more riding on the 2005 Cadillac STS than just a new name-although it has one of those. As the Cadillac press kit lays it out after recounting highlights of the on-again, off-again forty-eight ...