Mercedes-Benz S-Class Mercedes-Benz S-Class 2009 Cadillac STS Cadillac STS 2011

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Mercedes-Benz S-Class vs. Cadillac STS 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.

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

Lowest Total Price: $65,305

Cadillac STS Premium   
Difference: $70,390

Lowest Total Invoice: $61,238

Cadillac STS Premium   
Difference: $65,230

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920092011
ModelS-ClassS-ClassS-ClassSTS
TrimS63 AMGS600S65 AMGPremium
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Base Price $131,350 $147,450 $198,950 $56,380
Base Invoice $122,156 $137,129 $185,024 $53,279
Heated steering wheel 470   470  
Platinum Edition       8,050
Heated steering wheel 437   437  
Platinum Edition       7,084
Options (change) 470 0 470 8,050
Options (change) 437 0 437 7,084
Destination 875 875 875 875
Gas Tax 3,000 3,000 3,000 0
Total Price $135,695 $151,325 $203,295 $65,305
Total Invoice $126,468 $141,004 $189,336 $61,238

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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 Mercedes-Benz S-Class dealer quotes or Cadillac STS 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: Mercedes-Benz S-Class vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS Premium
TrueDelta Adjusted Price Difference: $64,010
TrueDelta Adjusted Invoice Difference: $59,284
Model Year2009200920092011
ModelS-ClassS-ClassS-ClassSTS
TrimS63 AMGS600S65 AMGPremium
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Engine518hp V8510hp V12604hp V12302hp V6
TransmissionT7T5T5T6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 14600, 14600, 14300, 15
Tire (rear if not all the same)255/35-20255/45-18255/35-20235/50-18
Total Price$135,695$151,325$203,295$65,305
Adjustments for Features-6,380-11,680-11,7050
Feature-Adjusted Total Price$129,315$139,645$191,590$65,305
Cost Above Minimum$0$10,330$62,275$0
Total Invoice$126,468$141,004$189,336$61,238
Adjustments for Features-5,946-10,883-10,9010
Feature-Adjusted Total Invoice$120,522$130,121$178,435$61,238
Cost Above Minimum$0$9,599$57,913$0

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

Model Year2009200920092011
ModelS-ClassS-ClassS-ClassSTS
TrimS63 AMGS600S65 AMGPremium
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200   
5-speed manually-shiftable automatic $1000$1000 
6-speed manually-shiftable automatic   $1100
RWD$0$0$0$0
Accessories 
Adaptive cruise control, all-speed $850$850 
Cruise control$150  $150
Parking guidance system - passive $250$250 
Power door closers$300$300$300 
Power trunk closer$350$350$350 
Remote start   $150
Remote window/roof operation$15$15$15 
Sunshade, rear, power$225$225$225 
Sunshades, second row, power$225$225$225 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200 
Blind spot warning system $200$200 
Brake- or yaw-sensor-initiated collision preparation system$0   
Forward collision warning $200$200 
Night vision $1750$1750 
Obstacle detection, front$150$150$150 
Radar- or camera-based collision preparation system $0$0 
Rear side airbags$300$300$300 
Rearview camera$200$200$200 
Rollover sensor$50$50$50 
Cargo Management 
Air-conditioned storage compartment$50$50$50 
Console with shifter   $150
Console without shifter$150$150$150 
Overhead sunglass holder$25$25$25 
Rear seat pass-through   $100
Storage compartment under front seat(s)$50$50$50 
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rain-sensing wipers$175$175$175 
Rear air vents$100   
Rear air vents with automatic controls $250$250 
Rear air vents with manual controls   $150
Rear dual-zone climate control $125$125 
Residual heat$50$50$50 
Variable intermittent wipers   $75
Wiper de-icer$25$25$25 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Body kit$0 $0 
Bright-finished exhaust tip(s)$25 $25$25
Panoramic sunroof $1200$1200 
Rear spoiler   $200
Sunroof$900  $900
Infotainment 
Bluetooth cell phone link   $100
DVD-Audio-compatible player$0$0$0 
DVD-compatible player   $0
MP3-compatible player$50$50$50 
Rear seat audio controls   $25
SD Card slot$25$25$25 
Telematics service, such as OnStar$200$200$200 
Telematics service, such as OnStar, with navigation   $225
Instruments, Lights, and Mirrors 
Auto-dimming headlights   $200
Chronometer$100$100$100 
Cornering lights$50$50$50 
Digital instruments$0$0$0 
Fog light, rear$100$100$100 
Illuminated vanity mirrors, rear seat$100$100$100 
Interior ambient lighting$150$150$150 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300$300 
Automatic seat bolsters, front passenger$300$300$300 
Cooled or ventilated second row seats $200$200 
Heated second row seats $200$200$200
Leather-wrapped steering wheel$150 $150 
Massage, driver seat$100$100$100 
Massage, passenger seat$100$100$100 
Memory system, passenger seat$150$150$150 
Memory system, second row seats $150$150 
Metal pedals$75   
Power headrest height adjuster, driver seat$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50 
Power headrest height adjuster, second row seats $75$75 
Power recliner, second row seats $150$150 
Power seat belt height adjusters, front row$25$25$25 
Power thigh support length adjuster, driver seat$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100 
Power tilt adjuster, second row seats $150$150 
Power-folding headrests, second row seats$50$50$50 
Upholstered instrument cluster hood, leather$200   
Upholstered instrument panel   $300
Upholstered instrument panel, leather $1000$1000 
Wood/leather-wrapped steering wheel $150 $150
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000 
Alloy wheels$350$350$350 
Auto-leveling rear shocks   $200
Chrome-plated alloy wheels   $850
Sport suspension (upgrade)$0 $0$0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$11,930$17,230$17,255$5,550
Value of Feature Adjustments$6,380$11,680$11,705$0
Value of Feature Adjustments-5,946-10,883-10,9010

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

Model Year20092011
ModelS-ClassSTS
Body4dr Sedan, ext.4dr Sedan
Wheelbase124.6 in116.4 in
Length205.0 in196.7 in
Width73.7 in72.6 in
Height58.0 in57.6 in
Curb Weight4,466 lb.3,974 lb.
Fuel Capacity23.8 gal.17.0 gal.
Row 1 Headroom37.8 in38.7 in
Row 1 Shoulder Room59.1 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.9 in42.6 in
Row 2 Headroom38.5 in37.9 in
Row 2 Shoulder Room58.7 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom42.3 in38.3 in
Cargo Volume16.3 ft313.8 ft3

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Option Package Details
Cadillac STS Premium

Platinum Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Sunroof900Yes
235/50WR18 tires200No
255/45WR18 tires200No
Special exterior trim0No
Special interior trim0No
Synthetic suede headliner650Yes
Termporary spare tire150Yes
Upholstered door panels, leather250Yes
Upholstered instrument panel300Yes
Chrome-plated alloy wheels500No
Total Requested225071%
Total Not Requested90029%

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