Cadillac STS Cadillac STS 2007 Mercedes-Benz CLS Mercedes-Benz CLS 2006
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Cadillac STS vs. Mercedes-Benz CLS 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 CLS Invoice Comparison

Lowest Total Price: $77,855

Cadillac STS STS-V   
Difference: $16,989

Lowest Total Invoice: $71,479

Cadillac STS STS-V   
Difference: $16,899

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072006
ModelSTSCLS
TrimSTS-VCLS55 AMG
Body4dr Sedan4dr Sedan
Base Price $73,810 $86,600
Base Invoice $67,638 $80,538
Sunroof 1,200  
Lighting Package   1,220
CD changer, in-dash   430
Satellite radio   699
Proximity key   1,080
Obstacle detection, rear   1,100
Navigation system   1,240
Sunroof 996  
Lighting Package   1,135
CD changer, in-dash   400
Satellite radio   650
Proximity key   1,004
Obstacle detection, rear   1,023
Navigation system   1,153
Options (change) 1,200 5,769
Options (change) 996 5,365
Destination 745 775
Gas Tax 2,100 1,700
Total Price $77,855 $94,844
Total Invoice $71,479 $88,378

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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 CLS 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 CLS

Lowest Adjusted Price and Invoice: Cadillac STS STS-V
TrueDelta Adjusted Price Difference: $15,464
TrueDelta Adjusted Invoice Difference: $15,478
Model Year20072006
ModelSTSCLS
TrimSTS-VCLS55 AMG
Body4dr Sedan4dr Sedan
Engine469hp V8469hp V8
TransmissionT6T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG14/20 MPG
Audio (watts, speakers)300, 15480, 13
Tire (rear if not all the same)255/45-18255/35-19
Total Price$77,855$94,844
Adjustments for Features0-1,525
Feature-Adjusted Total Price$77,855$93,319
Total Invoice$71,479$88,378
Adjustments for Features0-1,421
Feature-Adjusted Total Invoice$71,479$86,957

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Features Comparison: Cadillac STS vs. Mercedes-Benz CLS

Model Year20072006
ModelSTSCLS
TrimSTS-VCLS55 AMG
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Heated steering wheel$100 
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Knee airbag, driver $75
Obstacle detection, front $150
Rear side airbags $300
Rollover sensor $50
Tire-pressure monitor$75 
Tires, run-flat$150 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Rear seat pass-through$100 
Second-row low console $100
Climate Control 
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear dual-zone climate control $125
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Body kit $0
Bright-finished exhaust tip(s)$25 
Laminated front side windows$200 
Rear spoiler$200 
Infotainment 
Bluetooth cell phone link$100 
DVD-compatible player$0 
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 
Analog clock $25
Auto-dimming headlights$200 
Fog light, rear $100
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Seats and Interior Trim 
Heated second row seats$200 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power-folding headrests, second row seats $50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Auto-leveling rear shocks$200 
Performance steering system (optional)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,640$5,165
Value of Feature Adjustments$0$1,525
Value of Feature Adjustments0-1,421

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

Specifications Comparison: Cadillac STS vs. Mercedes-Benz CLS

Model Year20072006
ModelSTSCLS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in112.4 in
Length196.3 in193.0 in
Width72.6 in73.7 in
Height57.6 in54.7 in
Curb Weight4,233 lb.4,069 lb.
Fuel Capacity17.0 gal.21.1 gal.
Row 1 Headroom38.7 in36.9 in
Row 1 Shoulder Room58.6 in56.2 in
Row 1 Hip Room54.6 in58.0 in
Row 1 Legroom42.6 in42.1 in
Row 2 Headroom37.9 in36.1 in
Row 2 Shoulder Room57.4 in56.0 in
Row 2 Hip Room55.6 in57.6 in
Row 2 Legroom38.3 in35.0 in
Cargo Volume13.8 ft315.8 ft3

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

Option Package Details
Mercedes-Benz CLS CLS55 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested55079%
Total Not Requested15021%

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