This 2005 Cadillac STS remained registered in California from new until June 2026, and it now has 47k miles. The 320-horsepower 4.6-liter Northstar V8 drives the rear wheels via a five-speed automatic transmission and is finished in Light Platinum Metallic over Ebony leather. Features include polished 17″ seven-spoke wheels, heated power-adjustable front seats, a Bose sound system, heated rear seats, and rear parking sensors. Recently acquired by the selling dealer, this STS is now offered in California at no reserve with a Montana title.

The car is finished in Light Platinum Metallic (67) and features rear parking sensors and dual exhaust outlets. The Carfax report notes “minor damage” to the left side of the car in September 2021, and no additional information is provided. Imperfections are photographed in the gallery below.

Polished 17″ six-spoke wheels are mounted with Michelin tires, and braking is handled by ventilated discs at each corner.

The heated power-adjustable front seats and the heated rear seats are trimmed in Ebony leather and complemented by wood trim. A six-disc CD stereo is hooked to a Bose sound system, and other amenities include rear climate controls, cruise control, and dual-zone front automatic climate controls. The center console wood trim is damaged.

Instrumentation consists of a 160-mph speedometer, an 8k-rpm tachometer, and auxiliary gauges for coolant temperature and fuel level. Wear can be seen on the steering wheel rim. The digital odometer indicates 47k miles.

The 4.6-liter Northstar V8 was factory rated at 320 horsepower and 315 lb-ft of torque. Recent service is said to have included replacing the mass airflow sensor and changing the oil.

Power is sent to the rear wheels through a five-speed automatic transmission.

The Carfax report notes the aforementioned damage.

The car is titled in Montana but located in California. It most recently passed a California smog test in October 2024. The Montana title notes “Exempt” in the Odometer section.