Cadillac STS Cadillac STS 2011 Mercedes-Benz S-Class Mercedes-Benz S-Class 2008

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

Lowest Total Price: $65,305

Cadillac STS Premium   
Difference: $65,570

Lowest Total Invoice: $61,238

Cadillac STS Premium   
Difference: $60,747

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011200820082008
ModelSTSS-ClassS-ClassS-Class
TrimPremiumS63 AMGS600S65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Base Price $56,380 $127,000 $144,200 $194,000
Base Invoice $53,279 $118,110 $134,106 $180,420
Platinum Edition 8,050      
Platinum Edition 7,084      
Options (change) 8,050 0 0 0
Options (change) 7,084 0 0 0
Destination 875 875 875 875
Gas Tax 0 3,000 3,000 3,000
Total Price $65,305 $130,875 $148,075 $197,875
Total Invoice $61,238 $121,985 $137,981 $184,295

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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 S-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 S-Class

Lowest Adjusted Price and Invoice: Cadillac STS Premium
TrueDelta Adjusted Price Difference: $59,490
TrueDelta Adjusted Invoice Difference: $55,080
Model Year2011200820082008
ModelSTSS-ClassS-ClassS-Class
TrimPremiumS63 AMGS600S65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Engine302hp V6518hp V8510hp V12604hp V12
TransmissionT6T7T5T5
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15600, 14600, 14600, 14
Tire (rear if not all the same)235/50-18255/35-20255/45-18255/35-20
Total Price$65,305$130,875$148,075$197,875
Adjustments for Features0-6,080-11,680-11,605
Feature-Adjusted Total Price$65,305$124,795$136,395$186,270
Cost Above Minimum$0$0$11,600$61,475
Total Invoice$61,238$121,985$137,981$184,295
Adjustments for Features0-5,667-10,884-10,809
Feature-Adjusted Total Invoice$61,238$116,318$127,097$173,486
Cost Above Minimum$0$0$10,779$57,168

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

Model Year2011200820082008
ModelSTSS-ClassS-ClassS-Class
TrimPremiumS63 AMGS600S65 AMG
Body4dr Sedan4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
7-speed manually-shiftable automatic $1200  
5-speed manually-shiftable automatic  $1000$1000
RWD$0$0$0$0
Accessories 
Adaptive cruise control, all-speed  $850$850
Cruise control$150$150  
Heated steering wheel$100 $100 
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
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$5,650$11,730$17,330$17,255
Value of Feature Adjustments$0$6,080$11,680$11,605
Value of Feature Adjustments0-5,667-10,884-10,809

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

Model Year20112008
ModelSTSS-Class
Body4dr Sedan4dr Sedan, ext.
Wheelbase116.4 in124.6 in
Length196.7 in205.0 in
Width72.6 in73.7 in
Height57.6 in58.0 in
Curb Weight3,974 lb.4,466 lb.
Fuel Capacity17.0 gal.23.8 gal.
Row 1 Headroom38.7 in37.8 in
Row 1 Shoulder Room58.6 in59.1 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in41.9 in
Row 2 Headroom37.9 in38.5 in
Row 2 Shoulder Room57.4 in58.7 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in42.3 in
Cargo Volume13.8 ft316.3 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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