Mercedes-Benz S-Class Mercedes-Benz S-Class 2018 Cadillac CT6 Cadillac CT6 2018

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Mercedes-Benz S-Class vs. Cadillac CT6 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 CT6 Invoice Comparison

Lowest Total Price: $85,985

Cadillac CT6 Platinum   
Difference: $33,940

Lowest Total Invoice: $81,694

Cadillac CT6 Platinum   
Difference: $29,904

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182018
ModelS-ClassS-ClassS-ClassS-ClassCT6
TrimS450S560AMG S63AMG S65Platinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Base Price $96,600 $96,600 $144,700 $226,900 $84,295
Base Invoice $89,838 $89,838 $134,571 $211,017 $80,080
Premium Package 4,500 4,500      
Warmth and Comfort Package 2,600 2,600 2,600    
Upholstered instrument panel, leather 4,450 4,450 4,450    
Wood trim, expanded coverage 950 950 950    
Driver Assistance Package 2,250 2,250 2,250    
Night vision 2,260 2,260 2,260    
Head-up display (HUD) 990 990 990    
Entertainment system with dual headrest screens 2,650 2,650 2,650    
Around view cameras 900 900 900    
Rear spoiler 500 500     495
Cargo organizer 350 350 350 350 140
Cargo net         60
Premium Package 4,185 4,185      
Warmth and Comfort Package 2,418 2,418 2,418    
Upholstered instrument panel, leather 4,139 4,139 4,139    
Wood trim, expanded coverage 884 884 884    
Driver Assistance Package 2,093 2,093 2,093    
Night vision 2,102 2,102 2,102    
Head-up display (HUD) 921 921 921    
Entertainment system with dual headrest screens 2,465 2,465 2,465    
Around view cameras 837 837 837    
Rear spoiler 465 465     441
Cargo organizer 326 326 326 326 125
Cargo net         53
Options (change) 22,400 22,400 17,400 350 695
Options (change) 20,835 20,835 16,185 326 619
Destination 925 925 925 925 995
Gas Tax 0 0 0 2,100 0
Total Price $119,925 $119,925 $163,025 $230,275 $85,985
Total Invoice $111,598 $111,598 $151,681 $214,368 $81,694

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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

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TrueDelta Value Comparison: Mercedes-Benz S-Class vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum
TrueDelta Adjusted Price Difference: $34,045
TrueDelta Adjusted Invoice Difference: $30,008
Model Year20182018201820182018
ModelS-ClassS-ClassS-ClassS-ClassCT6
TrimS450S560AMG S63AMG S65Platinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Engine362hp V6463hp V8603hp V8621hp V12335hp V6
TransmissionT9T9T9T7T8
DrivetrainRWDRWDAWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)590, 13590, 13590, 131590, 26?, 34
Tire (rear if not all the same)255/45-18245/45-19255/40-20255/40-20245/40-20
Total Price$119,925$119,925$163,025$230,275$85,985
Adjustments for Features0-200-2,050-6,800-305
Feature-Adjusted Total Price$119,925$119,725$160,975$223,475$85,680
Cost Above Minimum$200$0$41,250$103,750$0
Total Invoice$111,598$111,598$151,681$214,368$81,694
Adjustments for Features0-186-1,907-6,330-290
Feature-Adjusted Total Invoice$111,598$111,412$149,774$208,038$81,404
Cost Above Minimum$186$0$38,362$96,626$0

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Features Comparison: Mercedes-Benz S-Class vs. Cadillac CT6

Model Year20182018201820182018
ModelS-ClassS-ClassS-ClassS-ClassCT6
TrimS450S560AMG S63AMG S65Platinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400$1400  
7-speed manually-shiftable automatic   $1200 
8-speed manually-shiftable automatic    $1300
RWD$0$0 $0 
AWD  $1700 $1700
Accessories 
Active noise reduction    $0
Electronic engine sound enhancement    $0
Power door closers$300$300$300$300 
Remote climate control$25$25$25$25 
Remote start    $150
Remote start via app$75$75$75$75 
Remote window/roof operation$15$15$15$15 
Sunshade, rear, power$225$225$225$225 
Sunshades, second row    $125
Sunshades, second row, power$225$225$225$225 
Brakes, Airbags, and Other Safety 
Animal detection, night$50$50$50$50 
Automatic seat belt presenters, second row   $50 
Backup collision intervention    $150
Blind spot collision prevention$150$150$150$150 
Collision preparation system, rear$100$100$100$100 
Cross-traffic detection for collision preparation system$0$0$0$0 
Driver drowsiness monitor$150$150$150$150 
Following distance indicator    $25
Hands-free driving on limited-access highways    $1000
Inflatable rear seat belts   $200 
Knee airbag, passenger    $100
Pedestrian detection, night$50$50$50$50 
Rear side airbags$300$300$300$300 
Rollover sensor$50$50$50$50 
Safety key    $5
Surround view video recorder    $50
Temporary spare tire    $150
Tires, run-flat$150$150   
Torque vectoring, brake-based$100$100$100$100 
Vehicle health reports    $0
Cargo Management 
Air-conditioned storage compartment$50$50$50$50 
Console with shifter    $150
Console without shifter$150$150$150$150 
Overhead sunglass holder$25$25$25$25 
Rear seat pass-through    $100
Storage compartment under front seat(s)$50$50$50$50 
Climate Control and Infotainment 
4G LTE connectivity    $50
Android Auto support    $100
Apple CarPlay support    $100
Automatic air recirculation$100$100$100$100 
Aux input    $50
CD changer, in-dash$325$325$325$325 
DVD-compatible player$0$0$0$0 
Fragrance atomizer$200$200$200$200 
Handwriting recognition$200$200$200$200 
HDMI port    $25
Heated washer fluid system$50$50$50$50 
In-vehicle Internet$150$150$150$150 
Media drive$15$15$15$15 
MP3-compatible player$50$50$50$50 
Navigation map updates, three years$0$0$0$0 
Near-field communications (NFC)$25$25$25$25 
Rear air vents$100$100$100  
Rear air vents with automatic controls   $250$250
Rear dual-zone climate control   $125$125
Residual heat$50$50$50$50 
SD Card slot$25$25$25$25 
Streaming video device    $30
Streaming video support    $25
Traffic + travel information$25$25$25$25 
Traffic information    $25
Voice control for external devices    $0
Washer fluid outlets in wiper blade$100$100$100$100 
Wiper de-icer$25$25$25$25 
Wireless charging station    $75
Exterior 
Active grille shutters    $0
Body kit  $0$0 
Carbon fiber engine cover   $0 
Front splitter spoiler  $200$200 
Laminated rear side windows$100$100$100$100 
Painted brake calipers (optional) $0   
Rear spoiler$200$200  $200
Instruments, Lights, and Mirrors 
Analog clock$25$25   
Approach detection    $25
Chronometer  $100$100 
Compass$0$0$0$0 
Fog light, rear$100$100$100$100 
Illuminated vanity mirrors, rear seat$100$100$100$100 
Interior ambient lighting    $150
Interior ambient lighting, configurable$150$150$150$150 
Mirror tilt-down in reverse$25$25$25$25 
Rear camera mirror    $200
Steering-linked headlights$150$150$150$150 
Powertrain 
Dual-mode exhaust  $250$250 
Launch control  $100  
Radar-based brake regeneration $200   
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300$300$300 
Automatic seat bolsters, front passenger$300$300$300$300 
Automatic seat bolsters, second row   $450 
Heated front row armrests$100$100$100$100 
Heated second row armrests$100$100$100$100 
Leather-wrapped steering wheel  $150$150$150
Massage, second row seats   $150$150
Memory system, second row seats$150$150$150$150 
Metal pedals  $75$75 
Power 4-way lumbar adjuster, second row seats   $225$225
Power footrest, right rear seat   $250 
Power headrest fore-aft adjuster, second row seats$75$75$75$75 
Power headrest height adjuster, driver seat$50$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50$50 
Power headrest height adjuster, second row seats$75$75$75$75 
Power legrest, right second row seat   $500 
Power seat belt height adjusters, front row$25$25$25$25 
Power thigh support length adjuster, second row seats$150$150$150$150 
Power tilt adjuster, second row seats    $150
Power upper seatback recliner, driver seat    $100
Power upper seatback recliner, passenger seat    $100
Power upper seatback recliner, second row seats   $150 
Rapid-heating front seats$0$0$0$0 
Wood/leather-wrapped steering wheel$150$150   
Suspension, Wheels, and Tires 
Active hydraulic struts, auto-leveling and ht. adjustable   $5500 
Adaptive dampers - electrical$500$500$500 $500
Air suspension, auto-leveling and height adjustable$1000$1000$1000  
Alloy wheels$350$350$350 $350
Camera-linked adaptive suspension   $500 
Crosswind stabilization$50$50$50$50 
Polished alloy wheels   $350 
Rear wheel steering    $1500
Sport suspension (upgrade)  $0$0 
Total Value of Features$9,355$9,555$11,405$16,155$9,660
Value of Feature Adjustments$0$200$2,050$6,800$305
Value of Feature Adjustments0-186-1,907-6,330-290

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Specifications Comparison: Mercedes-Benz S-Class vs. Cadillac CT6

Model Year20182018
ModelS-ClassCT6
Body4dr Sedan, ext.4dr Sedan
Wheelbase124.6 in122.4 in
Length206.5 in204.0 in
Width74.8 in74.0 in
Height58.7 in57.9 in
Curb Weight4,732 lb.3,648 lb.
Fuel Capacity21.1 gal.19.5 gal.
Row 1 Headroom39.7 in40.1 in
Row 1 Shoulder Room59.7 in58.3 in
Row 1 Hip Room0.0 in55.8 in
Row 1 Legroom41.4 in42.3 in
Row 2 Headroom37.4 in38.0 in
Row 2 Shoulder Room59.1 in56.1 in
Row 2 Hip Room0.0 in53.4 in
Row 2 Legroom43.1 in40.4 in
Cargo Volume16.3 ft315.3 ft3

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Option Package Details
Mercedes-Benz S-Class S450

Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Rapid-heating front seats0No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Front sport buckets100No
Hands-free trunk or liftgate100Yes
Cooled or ventilated front seats300Yes
Obstacle detection, front200Yes
Obstacle detection, rear300Yes
Proximity key250Yes
Semi-automated parking system500Yes
Total Requested185067%
Total Not Requested92533%
Warmth and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200Yes
Heated steering wheel100Yes
Heated second row armrests100No
Heated front row armrests100No
Power headrest fore-aft adjuster, second row seats75No
Power recliner, second row seats150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support length adjuster, second row seats150No
Second-row 3-section 3-person split bench150Yes
Total Requested80055%
Total Not Requested65045%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400Yes
Blind spot collision prevention150No
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Blind spot warning system200Yes
Total Requested170087%
Total Not Requested25013%

Option Package Details
Mercedes-Benz S-Class S560

Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Rapid-heating front seats0No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Front sport buckets100No
Hands-free trunk or liftgate100Yes
Cooled or ventilated front seats300Yes
Obstacle detection, front200Yes
Obstacle detection, rear300Yes
Proximity key250Yes
Semi-automated parking system500Yes
Total Requested185067%
Total Not Requested92533%
Warmth and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200Yes
Heated steering wheel100Yes
Heated second row armrests100No
Heated front row armrests100No
Power headrest fore-aft adjuster, second row seats75No
Power recliner, second row seats150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support length adjuster, second row seats150No
Second-row 3-section 3-person split bench150Yes
Total Requested80055%
Total Not Requested65045%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400Yes
Blind spot collision prevention150No
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Blind spot warning system200Yes
Total Requested170087%
Total Not Requested25013%

Option Package Details
Mercedes-Benz S-Class AMG S63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400Yes
Blind spot collision prevention150No
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Blind spot warning system200Yes
Total Requested170087%
Total Not Requested25013%
Warmth and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200Yes
Heated steering wheel100Yes
Heated second row armrests100No
Heated front row armrests100No
Power headrest fore-aft adjuster, second row seats75No
Power recliner, second row seats150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support length adjuster, second row seats150No
Second-row 3-section 3-person split bench150Yes
Total Requested80055%
Total Not Requested65045%

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