2010 Cadillac STS

The 2010 Cadillac STS is a rear-wheel-drive luxury sedan presented by Herb Chambers Cadillac of Lynnfield in Lynnfield, MA. This page brings together the STS trim lineup, starting prices, performance figures, dimensions, efficiency, towing capacity, and configuration details to help shoppers understand the model before exploring current Cadillac inventory. With five trims ranging from the V6 Luxury Sport to the V8 Performance, the STS offers a choice between 3.6-liter and 4.6-liter V engines, automatic six-speed performance, and distinct levels of power and torque. Shoppers near Peabody, Danvers, Wakefield, Saugus, Reading, and Boston can also connect with the dealership for inventory, service, trade-in, and pre-approval resources.

Starting MSRP

$46,845

Horsepower

302–320 hp

EPA MPG

15 city / 24 hwy

Max Towing

1,000 lbs

Drivetrain

Rear Wheel Drive

Fuel

Regular Unleaded / Premium Unleaded (Recommended)

Body Style

Sedan

2010 Cadillac STS Trims and Pricing

Pricing spans five trims, with differences in engine size, cylinder count, horsepower, torque, and fuel recommendation. MSRP excludes tax, title, registration, and dealer fees.

The lineup begins with the V6 Luxury Sport at $46,845, followed by the V6 Luxury at $50,385 and V6 Premium at $55,945. These three trims use a 3.6-liter six-cylinder engine producing 302 horsepower and 272 lb-ft of torque with regular unleaded fuel. The V8 Luxury increases the starting MSRP to $56,345 and moves to a 4.6-liter eight-cylinder engine producing 320 horsepower and 315 lb-ft of torque, with premium unleaded recommended. At the top, the V8 Performance starts at $68,785 and shares those stated V8 power figures and fuel recommendation.

Specifications and Configuration

The Cadillac STS is a sedan with a rear-wheel-drive layout, a V engine, and a six-speed automatic transmission. Across the model’s trims, output ranges from 302 to 320 horsepower and torque ranges from 272 to 315 lb-ft.

Fuel economy is rated at 15 MPG city and 24 MPG highway. The STS can tow up to 1,000 pounds, carries 17 gallons of fuel, and offers 13.8 cubic feet of cargo space behind the rear seats.

Exterior dimensions include a length of 196.7 inches, width of 72.6 inches, height of 57.6 inches, and wheelbase of 116.4 inches. Curb weight is 3,995 pounds, while engine displacement ranges from 3,564 to 4,565 cc.

Buying a Cadillac STS in Lynnfield, MA

Herb Chambers Cadillac of Lynnfield welcomes shoppers at 395 Broadway, Rte 1 North, Lynnfield, MA 01940. The dealership serves the North Shore and Greater Boston communities, including Peabody, Danvers, Wakefield, Saugus, Reading, and Boston.

For current Cadillac vehicles and pre-owned options, shoppers can search inventory. The dealership also provides factory-certified Cadillac service, genuine OEM parts, service scheduling, trade-in resources, and pre-approval support. Inventory changes regularly, so live listings are the best place to review current availability.

What to Weigh Before Buying

The STS balances sedan proportions with rear-wheel-drive performance and a choice of V6 or V8 power. Consider whether the 15 MPG city and 24 MPG highway ratings fit your driving routine, particularly if most travel takes place in urban traffic.

Trim selection also affects the engine, fuel recommendation, horsepower, torque, and starting MSRP. The V6 trims begin at $46,845, while the V8 trims range from $56,345 to $68,785, making powertrain preference an important part of the purchase decision.

For shoppers who need occasional capability, the 1,000-pound maximum towing rating provides a clear limit to keep in mind. Cargo volume, the 17-gallon fuel capacity, and the sedan body style are also useful considerations when comparing the STS with other luxury vehicles.