STS Cadillac 2005 Version
STS Cadillac 2005 is a full size sedan that comes well-equipped with a powerful base engine and optional V8 engine. The major competitors of this vehicle are Lexus GS and Mercedes E-Class.
Power-Trains
The most prominent change for 2005 is a more powerful 3.6-liter V-6 engine that produces power up to 255 horsepower and 252 lb-ft of torque. The optional engine choice is a 4.6 –litre V-8 engine that delivers 320 horsepower and 315 pounds-feet, backed by a 5-speed automatic transmission. Both the versions are offered with either all-wheel drive or standard rear-wheel drive configurations. STS models fitted with V-8 power can have either rear- or all-wheel drive. When equipped with the V-8 and rear-wheel drive, Cadillac says the STS can accelerate from 0 to 60 mph in 6 seconds or less.
Performance
The fuel mileage estimates are 16 mpg city, 23 mpg highway, and 20 mpg combined for the V6, while the figures drop to 15/23/18 mpg for the V8 engine types.

Safety Features
The safety features of STS Cadillac 2005 include antilock disc brakes, traction control, dual-zone automatic climate control, and rear park assist. Optional features include automatic headlamp high-beam control, high-intensity headlights, lane departure warning, and adaptive cruise control.
Pricing
2005 Cadillac STS is available in auto market with a price tag in the range of $40,525 – $47,025.
You can find used 2005 Cadillac STS here:
• Autos Yahoo
• Auto123
• UsedCars