2005–2010 Cadillac STS 3.6 V6 Specs & Performance

Built for drivers seeking refined V6 performance with luxury-sedan comfort, the Cadillac STS 3.6 V6 used a naturally aspirated 3.6-liter V6 gasoline engine producing 253 hp and 252 lb-ft of torque. The rear-wheel-drive sedan paired the engine with a five-speed automatic transmission and reached 143 mph, with a 7.2-second 0–60 mph time. Its combination of V6 power, rear-wheel drive and a sophisticated luxury-sedan platform gave it a balanced performance character, while its listed combined economy was 18.8 mpg.

The 2005–2010 Cadillac STS 3.6 V6 featured a four-door, five-seat large sedan layout with 16.4 ft³ of luggage space. MacPherson struts at the front, multi-link rear suspension, and ventilated disc brakes at both ends supported its chassis setup. At 3,929 pounds, it measured 196.3 inches long with a 116.4-inch wheelbase and used a 17.4-gallon fuel tank, with a listed driving range of 328 miles.