Cadillac STS Cadillac STS 2009 Mercedes-Benz E-Class Mercedes-Benz E-Class 2006
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Cadillac STS vs. Mercedes-Benz E-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 E-Class Invoice Comparison

Lowest Total Price: $84,235

Cadillac STS STS-V   
Difference: $5,065

Lowest Total Invoice: $77,319

Cadillac STS STS-V   
Difference: $5,903

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092006
ModelSTSE-Class
TrimSTS-VE55
Body4dr Sedan4dr Sedan
Base Price $80,160 $81,800
Base Invoice $73,448 $76,074
Sunroof 1,200  
Lighting Package   990
CD changer, in-dash   430
Satellite radio   500
Bluetooth cell phone link   925
Proximity key   1,080
Obstacle detection, rear   1,100
Sunroof 996  
Lighting Package   921
CD changer, in-dash   400
Satellite radio   465
Bluetooth cell phone link   860
Proximity key   1,004
Obstacle detection, rear   1,023
Options (change) 1,200 5,025
Options (change) 996 4,673
Destination 775 775
Gas Tax 2,100 1,700
Total Price $84,235 $89,300
Total Invoice $77,319 $83,222

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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 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

Lowest Adjusted Price and Invoice: Cadillac STS STS-V
TrueDelta Adjusted Price Difference: $6,265
TrueDelta Adjusted Invoice Difference: $7,004
Model Year20092006
ModelSTSE-Class
TrimSTS-VE55
Body4dr Sedan4dr Sedan
Engine469hp V8469hp V8
TransmissionT6T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/19 MPG15/21 MPG
Audio (watts, speakers)300, 15420, 12
Tire (rear if not all the same)255/45-18245/40-18
Total Price$84,235$89,300
Adjustments for Features-1,2000
Feature-Adjusted Total Price$83,035$89,300
Total Invoice$77,319$83,222
Adjustments for Features-1,1010
Feature-Adjusted Total Invoice$76,218$83,222

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

Model Year20092006
ModelSTSE-Class
TrimSTS-VE55
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
Blind spot warning system$200 
Lane departure warning$200 
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 
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
Bodyside moldings $75
Laminated front side windows$200 
Rear spoiler$200 
Infotainment 
DVD-compatible player$0 
Navigation system$600 
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
Head-up display (HUD)$350 
Mirror tilt-down in reverse $25
Steering-linked fog lights $50
Seats and Interior Trim 
Heated second row seats$200 
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
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels$350 
Auto-leveling rear shocks$200 
Performance steering system (optional)$0 
Polished alloy wheels $350
Total Value of Features$6,215$5,015
Value of Feature Adjustments$1,200$0
Value of Feature Adjustments-1,1010

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

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

Model Year20092006
ModelSTSE-Class
Body4dr Sedan4dr Sedan
Wheelbase116.4 in112.4 in
Length196.7 in189.7 in
Width72.6 in71.7 in
Height57.6 in57.0 in
Curb Weight4,233 lb.3,990 lb.
Fuel Capacity17.0 gal.21.1 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room58.6 in56.4 in
Row 1 Hip Room54.6 in52.4 in
Row 1 Legroom42.6 in41.9 in
Row 2 Headroom37.9 in37.8 in
Row 2 Shoulder Room57.4 in56.1 in
Row 2 Hip Room55.6 in53.8 in
Row 2 Legroom38.3 in35.6 in
Cargo Volume13.8 ft315.9 ft3

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

Option Package Details
Mercedes-Benz E-Class E55

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Steering-linked fog lights50No
Total Requested55092%
Total Not Requested508%

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