Herb Chambers Cadillac of Lynnfield

2010 Cadillac STS

Now available at Herb Chambers Cadillac of Lynnfield in Lynnfield, MA

  • Starting MSRP$46,845
  • Horsepower302–320 hp
  • EPA MPG15 city / 24 hwy
  • Max Towing1,000 lbs
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Common questions

The 2010 Cadillac STS is a rear-wheel-drive luxury sedan with a choice of V6 and V8 powertrains, automatic transmission, and seating-ready proportions for executive travel. At Herb Chambers Cadillac of Lynnfield in Lynnfield, shoppers can explore the STS’s trim range, compare it with other Cadillac sedans, and review key figures covering performance, efficiency, towing, dimensions, and cargo space. The page also connects shoppers with live inventory, trade-in tools, and Cadillac service resources. With a 302–320-horsepower range, available V8 power, and a 13.8-cubic-foot trunk, the STS suits buyers seeking traditional Cadillac comfort with rear-wheel-drive performance.

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

How the 2010 Cadillac STS Compares With Cadillac Sedans

Pricing, power, fuel economy, and drivetrain help define the differences among Cadillac sedans from this model year. The 2010 Cadillac STS starts at $46,845; MSRP excludes tax, title, registration and dealer fees.

2010 Cadillac STS compared with 2010 Cadillac DTS, 2010 Cadillac CTS, 2010 Cadillac CTS-V
Spec2010 Cadillac STS2010 Cadillac DTS2010 Cadillac CTS2010 Cadillac CTS-V
Starting MSRP$46,845$46,280$38,365$60,720
Horsepower302–320 hp275–292 hp270–304 hp556 hp
EPA MPG15 city / 24 hwy15 city / 23 hwy——
Max Towing1,000 lbs1,000 lbs——
DrivetrainRear Wheel DriveFront Wheel DriveAll Wheel DriveRear Wheel Drive
FuelRegular Unleaded / Premium Unleaded (Recommended)Premium Unleaded (Recommended)Regular UnleadedPremium Unleaded (Recommended)

Manufacturer figures for the model year shown; a range spans that model's trims. Starting MSRP excludes tax, title, registration, and dealer fees.

Compared with the 2010 Cadillac DTS, the STS starts at $46,845 versus $46,280 and offers 302–320 horsepower versus 275–292 hp. The DTS lists 15 city / 23 hwy EPA MPG, while the STS lists 15 city / 24 highway MPG; both can tow 1,000 lbs, while rear-wheel drive favors STS shoppers and front-wheel drive suits DTS buyers seeking that configuration.

Compared with the 2010 Cadillac CTS, the STS starts at $46,845 versus $38,365 and produces 302–320 horsepower versus 270–304 hp. The CTS uses all-wheel drive and regular unleaded, while the STS uses rear-wheel drive with regular unleaded or premium unleaded recommended depending on trim, giving buyers a choice between traction-focused drivetrain layout and traditional rear-drive balance.

Compared with the 2010 Cadillac CTS-V, the STS starts at $46,845 versus $60,720 and offers 302–320 horsepower versus 556 hp. Both use rear-wheel drive, while the STS offers regular unleaded or premium unleaded recommended by trim and the CTS-V uses premium unleaded recommended, suiting buyers with different priorities for output and fuel requirements.

Specifications and Configuration

The 2010 Cadillac STS is a sedan with a V-layout engine, six-speed automatic transmission, and rear-wheel drive. Across its five trims, engine displacement ranges from 3,564 to 4,565 cc, with engine sizes from 3.6 to 4.6 L and six to eight cylinders.

Power ranges from 302 to 320 hp, while torque ranges from 272 to 315 lb-ft. Peak power arrives from 6,300 to 6,400 rpm, and peak torque arrives from 4,400 to 5,200 rpm. Fuel use is 15 city MPG and 24 highway MPG, with regular unleaded or premium unleaded recommended depending on configuration.

The STS has a 17-gallon fuel capacity, 3,995-lb curb weight, and 1,000-lb maximum towing capacity. Its 13.8-cubic-foot cargo area sits behind the rear seats, while exterior dimensions measure 196.7 inches long, 72.6 inches wide, and 57.6 inches high on a 116.4-inch wheelbase.

Buying a 2010 Cadillac STS in Lynnfield

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

Vehicle availability changes, and the store receives vehicles on a rolling basis. Browse the search inventory tools to review current Cadillac options, or use the trade-in process to begin valuing an existing vehicle. Cadillac service support includes factory-certified, OEM-trained technicians and genuine OEM parts.

What to Weigh Before Buying

Trim selection changes the STS experience in meaningful ways. The V6 trims use a 3.6-liter engine with 302 hp and 272 lb-ft of torque, while the V8 trims use a 4.6-liter engine with 320 hp and 315 lb-ft of torque.

Fuel choice is another consideration: V6 trims use regular unleaded, while V8 trims recommend premium unleaded. Buyers should also weigh the STS’s 15 city MPG, 24 highway MPG, rear-wheel-drive layout, 1,000-lb towing capacity, and 13.8-cubic-foot cargo area against their daily driving needs.

Frequently Asked Questions

7 common questions answered

What is the starting price of the 2010 Cadillac STS?The 2010 Cadillac STS starts at $46,845.

That starting MSRP applies to the V6 Luxury Sport trim. Pricing varies across the five trims, reaching $68,785 for the V8 Performance trim.

  • V6 Luxury Sport starts at $46,845
  • V6 Luxury starts at $50,385
  • V8 Performance starts at $68,785
What engines are available in the 2010 Cadillac STS?The 2010 Cadillac STS offers a 3.6-liter V6 or a 4.6-liter V8.

The V6 produces 302 hp and 272 lb-ft of torque, while the V8 produces 320 hp and 315 lb-ft of torque. Every configuration uses a six-speed automatic transmission and rear-wheel drive.

  • V6 trims use 3.6 L and six cylinders
  • V8 trims use 4.6 L and eight cylinders
  • All trims use rear-wheel drive
Does the 2010 Cadillac STS offer a hybrid powertrain?The 2010 Cadillac STS is configured with V6 and V8 gasoline powertrains.

The V6 trims use regular unleaded fuel. The V8 trims use premium unleaded recommended.

  • V6 output is 302 hp
  • V8 output is 320 hp
  • Both engines pair with automatic transmission
What fuel economy does the 2010 Cadillac STS get?The 2010 Cadillac STS gets 15 city MPG and 24 highway MPG.

Those figures describe the model range presented for the STS. Fuel type varies by trim, with regular unleaded for V6 trims and premium unleaded recommended for V8 trims.

  • 15 city MPG
  • 24 highway MPG
  • 17-gallon fuel capacity
How much can the 2010 Cadillac STS tow?The 2010 Cadillac STS has a maximum towing capacity of 1,000 lbs.

Its rear-wheel-drive layout and sedan body style pair with a 3,995-lb curb weight. The STS also provides 13.8 cubic feet of cargo space behind the rear seats.

  • Maximum towing is 1,000 lbs
  • Cargo behind rear seats is 13.8 cu ft
  • Curb weight is 3,995 lbs
Should I choose the STS or the 2010 Cadillac DTS?The STS suits shoppers seeking more available horsepower and rear-wheel drive, while the DTS offers front-wheel drive and a lower starting MSRP.

The STS starts at $46,845 with 302–320 horsepower, while the DTS starts at $46,280 with 275–292 hp. The DTS lists 15 city / 23 hwy EPA MPG, compared with the STS’s 15 city / 24 highway MPG.

  • STS drivetrain: rear-wheel drive
  • DTS drivetrain: front-wheel drive
  • Both models list 1,000 lbs of maximum towing
How can I see a 2010 Cadillac STS in person?Contact Herb Chambers Cadillac of Lynnfield in Lynnfield and review live inventory online.

Inventory changes on a rolling basis, so online listings are the best place to begin. The dealership is located at 395 Broadway, Route 1 North, Lynnfield, MA 01940.

  • Browse the search inventory
  • Visit the Lynnfield dealership
  • Call (781) 776-5843 for dealership assistance