Cadillac STS Cadillac STS 2006 Mercedes-Benz E-Class (2-door) Mercedes-Benz E-Class (2-door) 2010

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Cadillac STS vs. Mercedes-Benz E-Class (2-door) 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 E-Class (2-door) Invoice Comparison

Lowest Total Price: $63,245

Mercedes-Benz E-Class (2-door) E550   
Difference: $13,845

Lowest Total Invoice: $58,879

Mercedes-Benz E-Class (2-door) E550   
Difference: $12,641

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062010
ModelSTSE-Class (2-door)
TrimSTS-VE550
Body4dr Sedan2dr Coupe
Base Price $73,070 $54,650
Base Invoice $67,704 $50,824
Sunroof 1,200  
Premium 2 Package   6,350
Telematics service, such as OnStar   650
Metallic paint (extra cost)   720
Sunroof 996  
Premium 2 Package   5,906
Telematics service, such as OnStar   605
Metallic paint (extra cost)   669
Options (change) 1,200 7,720
Options (change) 996 7,180
Destination 720 875
Gas Tax 2,100 0
Total Price $77,090 $63,245
Total Invoice $71,520 $58,879

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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 E-Class (2-door) 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 E-Class (2-door)

Lowest Adjusted Price and Invoice: Mercedes-Benz E-Class (2-door) E550
TrueDelta Adjusted Price Difference: $14,410
TrueDelta Adjusted Invoice Difference: $13,167
Model Year20062010
ModelSTSE-Class (2-door)
TrimSTS-VE550
Body4dr Sedan2dr Coupe
Engine469hp V8382hp V8
TransmissionT6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG15/23 MPG
Audio (watts, speakers)300, 15610, 14
Tire (rear if not all the same)255/45-18235/40-18
Total Price$77,090$63,245
Adjustments for Features0-565
Feature-Adjusted Total Price$77,090$62,680
Total Invoice$71,520$58,879
Adjustments for Features0-526
Feature-Adjusted Total Invoice$71,520$58,353

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Features Comparison: Cadillac STS vs. Mercedes-Benz E-Class (2-door)

Model Year20062010
ModelSTSE-Class (2-door)
TrimSTS-VE550
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Heated steering wheel$100 
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
Automatic seat belt presenters, front row $100
Brake- or yaw-sensor-initiated collision preparation system $0
Driver drowsiness monitor $150
Knee airbag, driver $75
Obstacle detection, rear$250 
Rearview camera $200
Tires, run-flat$150 
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Second-row low console $100
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Rear air vents with manual controls$150 
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Body kit $0
Bodyside moldings $75
Laminated front side windows$200 
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Infotainment 
Aux input $50
HD radio $50
iPod integration $100
Media drive $15
MP3-compatible player $50
Satellite radio $200
Traffic information $25
Instruments, Lights, and Mirrors 
Analog clock $25
Fog light, rear $100
Fog lights$125 
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Folding second row seats $300
Heated second row seats$200 
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Alloy wheels $350
Auto-leveling rear shocks$200 
Performance steering system (optional)$0 
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,565$6,130
Value of Feature Adjustments$0$565
Value of Feature Adjustments0-526

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Specifications Comparison: Cadillac STS vs. Mercedes-Benz E-Class (2-door)

Model Year20062010
ModelSTSE-Class (2-door)
Body4dr Sedan2dr Coupe
Wheelbase116.4 in108.7 in
Length196.3 in185.0 in
Width72.6 in70.3 in
Height57.6 in55.0 in
Curb Weight4,233 lb.3,783 lb.
Fuel Capacity17.0 gal.17.4 gal.
Row 1 Headroom38.7 in40.2 in
Row 1 Shoulder Room58.6 in54.1 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in42.0 in
Row 2 Headroom37.9 in35.8 in
Row 2 Shoulder Room57.4 in48.9 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in33.0 in
Cargo Volume13.8 ft315.9 ft3

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Option Package Details
Mercedes-Benz E-Class (2-door) E550

Premium 2 Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200Yes
Proximity key250Yes
Rearview camera200No
Surround sound250Yes
Voice control for nav and audio100Yes
Traffic information25No
HD radio50No
Media drive, large15No
iPod integration100No
Navigation system600Yes
Heated front seats200Yes
Sunshade, rear, power225No
Satellite radio200No
Harman/Kardon, 610W, 14 speakers (with subwoofer)350No
Total Requested215057%
Total Not Requested161543%

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