Cadillac STS Cadillac STS 2010 Mercedes-Benz C-Class Mercedes-Benz C-Class 2007
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Cadillac STS vs. Mercedes-Benz C-Class Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Cadillac STS vs. Mercedes-Benz C-Class Invoice Comparison

Lowest Total Price: $51,200

Mercedes-Benz C-Class C350 Luxury Sedan   
Difference: $7,455

Lowest Total Invoice: $47,671

Mercedes-Benz C-Class C350 Luxury Sedan   
Difference: $7,320

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102007
ModelSTSC-Class
TrimV6 LuxuryC350 Luxury Sedan
Body4dr Sedan4dr Sedan
Base Price $50,385 $38,600
Base Invoice $47,614 $35,898
Luxury Level Two Package 3,950  
Sunroof 1,200  
AWD 1,900 1,800
Performance braking system (optional) 395  
Entertainment Package   1,460
Sunroof Package   1,790
Xenon HID headlights   790
Telematics service, such as OnStar   820
Metallic paint (extra cost)   690
Bluetooth cell phone link   765
Navigation system   2,210
Leather upholstery, extended coverage   1,500
Luxury Level Two Package 3,476  
Sunroof 1,056  
AWD 1,672 1,674
Performance braking system (optional) 348  
Entertainment Package   1,358
Sunroof Package   1,665
Xenon HID headlights   735
Telematics service, such as OnStar   763
Metallic paint (extra cost)   642
Bluetooth cell phone link   711
Navigation system   2,055
Leather upholstery, extended coverage   1,395
Options (change) 7,445 11,825
Options (change) 6,552 10,998
Destination 825 775
Total Price $58,655 $51,200
Total Invoice $54,991 $47,671

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac STS dealer quotes or Mercedes-Benz C-Class dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Cadillac STS vs. Mercedes-Benz C-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class C350 Luxury Sedan
TrueDelta Adjusted Price Difference: $5,870
TrueDelta Adjusted Invoice Difference: $5,834
Model Year20102007
ModelSTSC-Class
TrimV6 LuxuryC350 Luxury Sedan
Body4dr Sedan4dr Sedan
Engine302hp V6268hp V6
TransmissionT6T5
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/26 MPG19/24 MPG
Audio (watts, speakers)300, 15320, 12
Tire (rear if not all the same)235/50-17205/55-16
Total Price$58,655$51,200
Adjustments for Features-1,5850
Feature-Adjusted Total Price$57,070$51,200
Total Invoice$54,991$47,671
Adjustments for Features-1,4860
Feature-Adjusted Total Invoice$53,505$47,671

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Features Comparison: Cadillac STS vs. Mercedes-Benz C-Class

Model Year20102007
ModelSTSC-Class
TrimV6 LuxuryC350 Luxury Sedan
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
AWD$1700$1700
Accessories 
Heated steering wheel$100 
Proximity key$250 
Remote start$150 
Remote window/roof operation $15
Sunshade, rear, power $225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Obstacle detection, rear$250 
Tire-pressure monitor$75 
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents $100
Rear air vents with manual controls$150 
Variable intermittent wipers$75 
Exterior 
Bodyside moldings $75
Bright-finished exhaust tip(s)$25 
Laminated front side windows$200 
Infotainment 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
DVD-compatible player$0 
MP3-compatible player $50
Rear seat audio controls$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Compass$0 
Fog light, rear $100
Mirror tilt-down in reverse $25
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Heated second row seats$200 
Leather-wrapped steering wheel $150
Manual lumbar adjuster, driver seat $50
Manual tilt adjuster, passenger seat $50
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power tilt adjuster, passenger seat$100 
Power-folding headrests, second row seats $50
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Alloy wheels $350
Polished alloy wheels$350 
Total Value of Features$6,490$4,905
Value of Feature Adjustments$1,585$0
Value of Feature Adjustments-1,4860

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See a complete comparison of Cadillac STS vs. Mercedes-Benz C-Class features.

Specifications Comparison: Cadillac STS vs. Mercedes-Benz C-Class

Model Year20102007
ModelSTSC-Class
Body4dr Sedan4dr Sedan
Wheelbase116.4 in106.9 in
Length196.7 in178.4 in
Width72.6 in68.0 in
Height57.6 in55.6 in
Curb Weight4,125 lb.3,685 lb.
Fuel Capacity17.0 gal.16.4 gal.
Row 1 Headroom38.7 in38.9 in
Row 1 Shoulder Room58.6 in53.1 in
Row 1 Hip Room54.6 in51.9 in
Row 1 Legroom42.6 in41.7 in
Row 2 Headroom37.9 in37.3 in
Row 2 Shoulder Room57.4 in54.3 in
Row 2 Hip Room55.6 in54.5 in
Row 2 Legroom38.3 in33.0 in
Cargo Volume13.8 ft312.2 ft3

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See a complete comparison of Cadillac STS vs. Mercedes-Benz C-Class specs.

Option Package Details
Cadillac STS V6 Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100No
Navigation system600Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested140067%
Total Not Requested67533%

Option Package Details
Mercedes-Benz C-Class C350 Luxury Sedan

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
AWD
FeatureValueRequested?
AWD0Yes
5-speed manually-shiftable automatic0Yes
Heated front seats200Yes
Total Requested200100%
Total Not Requested00%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
Satellite radio200Yes
Surround sound250Yes
Harman/Kardon, 320W, 12 speakers (with subwoofer)350No
Total Requested65065%
Total Not Requested35035%
Sunroof Package
FeatureValueRequested?
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175No
Sunshade, rear, power225No
Auto-dimming driver-side mirror75Yes
Total Requested122575%
Total Not Requested40025%

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