Mercedes-Benz S-Class Mercedes-Benz S-Class 2015 Cadillac XTS Cadillac XTS 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

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

Lowest Total Price: $65,540

Cadillac XTS Platinum   
Difference: $45,857

Lowest Total Invoice: $61,206

Cadillac XTS Platinum   
Difference: $42,178

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015201520152015
ModelS-ClassS-ClassS-ClassS-ClassS-ClassXTS
TrimS550S550 Plug-in HybridS63 AMGS600S65 AMGPlatinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Base Price $94,400 $94,400 $141,450 $160,500 $222,000 $62,015
Base Invoice $87,792 $87,792 $131,549 $149,265 $206,460 $57,984
Premium Package 4,500 4,500        
Heated steering wheel 490 490        
Driver Assistance Package 2,800 2,800 2,800      
Upholstered instrument panel, leather 4,450 4,450 4,450      
Wood trim, expanded coverage 950 950 950      
Power rear seats 1,515 1,515 1,515      
Cargo organizer 350 350 350 350 350 140
Heated second row seats 620 620 620      
Wood trim, alternative type 800 800 800 800 800  
Head-up display (HUD) 990 990 990      
Entertainment system with dual headrest screens 2,650 2,650 2,650     1,595
Polished alloy wheels     1,700      
CD player, remote           300
Metallic paint (extra cost)           495
Premium Package 4,185 4,185        
Heated steering wheel 456 456        
Driver Assistance Package 2,604 2,604 2,604      
Upholstered instrument panel, leather 4,139 4,139 4,139      
Wood trim, expanded coverage 884 884 884      
Power rear seats 1,409 1,409 1,409      
Cargo organizer 326 326 326 326 326 123
Heated second row seats 577 577 577      
Wood trim, alternative type 744 744 744 744 744  
Head-up display (HUD) 921 921 921      
Entertainment system with dual headrest screens 2,465 2,465 2,465     1,404
Polished alloy wheels     1,581      
CD player, remote           264
Metallic paint (extra cost)           436
Options (change) 20,115 20,115 16,825 1,150 1,150 2,530
Options (change) 18,710 18,710 15,650 1,070 1,070 2,227
Destination 925 925 925 925 925 995
Gas Tax 0 -4,043 0 1,700 2,100 0
Total Price $115,440 $111,397 $159,200 $164,275 $226,175 $65,540
Total Invoice $107,427 $103,384 $148,124 $152,960 $210,555 $61,206

Return to top

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 XTS 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 XTS

Lowest Adjusted Price and Invoice: Cadillac XTS Platinum
TrueDelta Adjusted Price Difference: $40,687
TrueDelta Adjusted Invoice Difference: $37,380
Model Year201520152015201520152015
ModelS-ClassS-ClassS-ClassS-ClassS-ClassXTS
TrimS550S550 Plug-in HybridS63 AMGS600S65 AMGPlatinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Engine449hp V8329hp V6 PiH577hp V8523hp V12621hp V12304hp V6
TransmissionT7T7T7T7T7T6
DrivetrainRWDRWDAWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)590, 13590, 13590, 13590, 131940, 24?, 14
Tire (rear if not all the same)255/45-18255/45-18255/40-20245/45-19255/40-20245/40-20
Total Price$115,440$111,397$159,200$164,275$226,175$65,540
Adjustments for Features-4,845-5,170-6,995-14,145-14,9450
Feature-Adjusted Total Price$110,595$106,227$152,205$150,130$211,230$65,540
Cost Above Minimum$4,368$0$45,978$43,903$105,003$0
Total Invoice$107,427$103,384$148,124$152,960$210,555$61,206
Adjustments for Features-4,509-4,798-6,508-13,171-13,9130
Feature-Adjusted Total Invoice$102,918$98,586$141,616$139,789$196,642$61,206
Cost Above Minimum$4,332$0$43,030$41,203$98,056$0

Return to top

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

Model Year201520152015201520152015
ModelS-ClassS-ClassS-ClassS-ClassS-ClassXTS
TrimS550S550 Plug-in HybridS63 AMGS600S65 AMGPlatinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200$1200$1200$1200 
6-speed manually-shiftable automatic     $1100
RWD$0$0 $0$0 
AWD  $1700   
FWD     $0
Accessories 
Active noise reduction     $0
Eco accelerator $100    
Hands-free trunk or liftgate$100$100$100$100$100 
Heated steering wheel$100$100 $100$100$100
Power door closers$300$300$300$300$300 
Power trunk closer$350$350$350$350$350 
Remote start     $150
Remote window/roof operation$15$15$15$15$15 
Sunshades, second row     $125
Sunshades, second row, power$225$225$225$225$225 
Brakes, Airbags, and Other Safety 
Animal detection, night   $50$50 
Around view cameras   $500$500 
Automatic seat belt presenters, second row   $50$50 
Backup collision intervention     $150
Blind spot collision prevention$150$150$150$150$150 
Collision preparation system, rear$100$100$100$100$100 
Driver drowsiness monitor$150$150$150$150$150 
Inflatable rear seat belts   $200$200 
Knee airbag, passenger     $75
Night vision   $1750$1750 
Pedestrian detection$50$50$50$50$50 
Pedestrian detection, night   $50$50 
Rearview camera$200$200$200  $200
Tires, run-flat$150$150 $150  
Torque vectoring, brake-based$100$100$100$100$100 
Vehicle health reports     $0
Cargo Management 
Air-conditioned storage compartment$50$50$50$50$50 
Console with shifter     $150
Console without shifter$150$150$150$150$150 
Overhead sunglass holder$25$25$25$25$25 
Rear seat pass-through     $100
Storage compartment under front seat(s)$50$50$50$50$50 
Climate Control 
Fragrance atomizer$200$200$200$200$200 
Heated windshield washer nozzles$15$15$15$15$15 
Ionizing air filtration$50$50$50$50$50 
Rear air vents$100$100$100   
Rear air vents with automatic controls   $250$250$250
Rear dual-zone climate control   $125$125 
Residual heat$50$50$50$50$50 
Wiper de-icer$25$25$25$25$25 
Engine / Motor 
9 kWh battery pack $0    
Automatic start / stop$150$150$150$150$150 
Dual-mode exhaust  $250 $250 
Radar-based brake regeneration $200    
Exterior 
Body kit  $0 $0 
Carbon fiber engine cover    $0 
Front splitter spoiler  $200 $200 
Laminated rear side windows$100$100$100$100$100 
Painted brake calipers (optional)$0     
Infotainment 
4G LTE connectivity     $0
Aux input     $50
Blu-Ray-compatible entertainment system     $100
CD changer, in-dash$325$325$325$325$325 
CD player, remote     $100
DVD-compatible player$0$0$0$0$0 
Handwriting recognition$200$200$200$200$200 
In-vehicle Internet$150$150$150$150$150 
Media drive$15$15$15$15$15 
Navigation map updates, three years$0$0$0$0$0 
SMS text-to-speech reader$25$25$25$25$25 
Traffic + travel information$25$25$25$25$25 
Traffic information     $25
Voice control for external devices     $0
Instruments, Lights, and Mirrors 
Analog clock$25$25 $25  
Approach detection     $25
Auto-dimming passenger-side mirror     $75
Chronometer  $100 $100 
Fog light, rear$100$100$100$100$100 
Illuminated vanity mirrors, rear seat$100$100$100$100$100 
Interior ambient lighting     $150
Interior ambient lighting, configurable$150$150$150$150$150 
Large energy flow and fuel economy display $25    
LED headlights$1000$1000$1000$1000$1000 
Mirror tilt-down in reverse$25$25$25$25$25 
Xenon HID headlights     $500
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300$300$300$300 
Automatic seat bolsters, front passenger$300$300$300$300$300 
Automatic seat bolsters, second row   $450$450 
Cooled or ventilated second row seats   $200$200 
Folding second row seats     $300
Heated front row armrests   $100$100 
Heated second row armrests   $100$100 
Leather headliner    $1000 
Leather-wrapped steering wheel  $150 $150 
Manual thigh support length adjuster, driver seat     $50
Manual thigh support length adjuster, passenger seat     $50
Massage, driver seat$100$100$100$100$100 
Massage, passenger seat$100$100$100$100$100 
Massage, second row seats   $150$150 
Memory system, second row seats$150$150$150$150$150 
Metal pedals  $75 $75 
Power 4-way lumbar adjuster, second row seats   $225$225 
Power footrest, right rear seat   $250$250 
Power headrest fore-aft adjuster, second row seats$75$75$75$75$75 
Power headrest height adjuster, driver seat$50$50$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50$50$50 
Power headrest height adjuster, second row seats$75$75$75$75$75 
Power legrest, right second row seat   $500$500 
Power recliner, second row seats$150$150$150$150$150 
Power seat belt height adjusters, front row$25$25$25$25$25 
Power thigh support length adjuster, driver seat$100$100$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100$100$100 
Power thigh support length adjuster, second row seats$150$150$150$150$150 
Power upper seatback recliner, second row seats   $150$150 
Synthetic suede headliner$650$650$650$650 $650
Wood/leather-wrapped steering wheel$150$150 $150  
Suspension, Wheels, and Tires 
Active hydraulic struts, auto-leveling and ht. adjustable   $5500$5500 
Adaptive dampers - electrical$500$500$500  $500
Air suspension, auto-leveling and height adjustable$1000$1000$1000   
Alloy wheels$350$350 $350  
Camera-linked adaptive suspension   $500$500 
Crosswind stabilization$50$50$50$50$50 
Electronic systems calibration selector     $200
Polished alloy wheels  $350 $350$350
Rear air springs, auto-leveling     $350
Sport suspension (upgrade)  $0 $0 
Transmission 
Launch control  $100   
Total Value of Features$10,720$11,045$12,870$20,020$20,820$5,875
Value of Feature Adjustments$4,845$5,170$6,995$14,145$14,945$0
Value of Feature Adjustments-4,509-4,798-6,508-13,171-13,9130

Return to top

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

Model Year20152015
ModelS-ClassXTS
Body4dr Sedan, ext.4dr Sedan
Wheelbase124.6 in111.7 in
Length206.5 in202.0 in
Width74.8 in72.9 in
Height58.7 in59.5 in
Curb Weight4,774 lb.4,007 lb.
Fuel Capacity21.1 gal.19.0 gal.
Row 1 Headroom39.7 in39.0 in
Row 1 Shoulder Room59.7 in57.9 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.4 in42.1 in
Row 2 Headroom39.2 in37.8 in
Row 2 Shoulder Room59.1 in56.3 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom43.0 in40.0 in
Cargo Volume16.3 ft318.0 ft3

Return to top

Option Package Details
Mercedes-Benz S-Class S550

Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Front sport buckets100No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Parking guidance system - active500Yes
Hands-free trunk or liftgate100No
Total Requested145054%
Total Not Requested122546%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested160084%
Total Not Requested30016%
Power rear seats
FeatureValueRequested?
Power recliner, second row seats150No
Second-row 3-section 3-person split bench150No
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support adjuster, second row seats150No
Power headrest fore-aft adjuster, second row seats75No
Total Requested00%
Total Not Requested750100%

Option Package Details
Mercedes-Benz S-Class S550 Plug-in Hybrid

Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Front sport buckets100No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Parking guidance system - active500Yes
Hands-free trunk or liftgate100No
Total Requested145054%
Total Not Requested122546%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested160084%
Total Not Requested30016%
Power rear seats
FeatureValueRequested?
Power recliner, second row seats150No
Second-row 3-section 3-person split bench150No
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support adjuster, second row seats150No
Power headrest fore-aft adjuster, second row seats75No
Total Requested00%
Total Not Requested750100%

Option Package Details
Mercedes-Benz S-Class S63 AMG

Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested160084%
Total Not Requested30016%
Power rear seats
FeatureValueRequested?
Power recliner, second row seats150No
Second-row 3-section 3-person split bench150No
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support adjuster, second row seats150No
Power headrest fore-aft adjuster, second row seats75No
Total Requested00%
Total Not Requested750100%

Option Package Details
Cadillac XTS Platinum

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
Entertainment system with dual headrest screens
FeatureValueRequested?
Entertainment system with dual headrest screens1200Yes
A/V input jacks25No
Blu-Ray-compatible entertainment system100No
Total Requested120091%
Total Not Requested1259%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Coupes, and Convertibles.
See TrueDelta's information for all Mercedes-Benz models.