Cadillac CT6 Cadillac CT6 2018 Mercedes-Benz SL Mercedes-Benz SL 2014

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Cadillac CT6 vs. Mercedes-Benz SL 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 CT6 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $85,785

Cadillac CT6 Platinum   
Difference: $67,650

Lowest Total Invoice: $81,516

Cadillac CT6 Platinum   
Difference: $61,244

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820142014
ModelCT6SLSL
TrimPlatinumSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $84,295 $147,300 $214,500
Base Invoice $80,080 $136,989 $199,485
Rear spoiler 495    
Driver Assistance Package   2,950  
Wood trim   0 0
Night vision   2,260  
Rear spoiler 441    
Driver Assistance Package   2,744  
Wood trim   0 0
Night vision   2,102  
Options (change) 495 5,210 0
Options (change) 441 4,846 0
Destination 995 925 925
Gas Tax 0 0 1,300
Total Price $85,785 $153,435 $216,725
Total Invoice $81,516 $142,760 $201,710

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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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Request free, no-obligation Cadillac CT6 dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum
TrueDelta Adjusted Price Difference: $65,765
TrueDelta Adjusted Invoice Difference: $59,490
Model Year201820142014
ModelCT6SLSL
TrimPlatinumSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine335hp V6530hp V8621hp V12
TransmissionT8T7T7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 34600, 14900, 12
Tire (rear if not all the same)245/40-20255/35-19255/35-19
Total Price$85,785$153,435$216,725
Adjustments for Features0-1,885-4,735
Feature-Adjusted Total Price$85,785$151,550$211,990
Cost Above Minimum$0$0$60,440
Total Invoice$81,516$142,760$201,710
Adjustments for Features0-1,754-4,407
Feature-Adjusted Total Invoice$81,516$141,006$197,303
Cost Above Minimum$0$0$56,297

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Features Comparison: Cadillac CT6 vs. Mercedes-Benz SL

Model Year201820142014
ModelCT6SLSL
TrimPlatinumSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed manually-shiftable automatic $1200$1200
AWD$1700  
RWD $0$0
Accessories 
AC power outlet$100  
Active noise reduction$0  
Electronic engine sound enhancement$0  
Heated steering wheel$100  
Power door closers  $300
Power rear side windows$200  
Remote start$150  
Remote window/roof operation $15$15
Sunshades, second row$125  
Wind blocker, power small $300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Around view cameras$500  
Auto-raising roll bars / headrests $500$500
Backup collision intervention$150  
Blind spot collision prevention $150$150
Cross-traffic warning, rear$100  
Driver drowsiness monitor $150$150
Following distance indicator$25  
Hands-free driving on limited-access highways$1000  
Lane departure prevention $150$150
Lane keeping assist$400  
Pedestrian detection$50  
Rearview camera $200$200
Safety key$5  
Surround view video recorder$50  
Temporary spare tire$150  
Torque vectoring, brake-based $100$100
Vehicle health reports$0  
Cargo Management 
Air-conditioned storage compartment $50$50
Rear seat pass-through$100  
Storage compartment under front seat(s) $50$50
Climate Control 
Adaptive windshield washer system $0$0
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Ionizing air filtration$50  
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat $50$50
Wiper de-icer $25$25
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Active grille shutters$0  
Electronically-variable tint, sunroof or glass roof panel  $2000
Glass roof panel(s) $300$300
Laminated front side windows$200  
Panoramic sunroof$1200  
Power retractable hardtop $6750$6750
Infotainment 
4G LTE connectivity$0  
Android Auto support$100  
Apple CarPlay support$100  
CD changer, in-dash $325$325
DVD-compatible player $0$0
Entertainment system with dual headrest screens$1200  
HDMI port$25  
In-vehicle Internet $150$150
iPod integration $100$100
Media drive $15$15
MP3-compatible player $50$50
SD Card slot $25$25
Streaming video device$30  
Streaming video support$25  
Traffic + travel information $25$25
Traffic information$25  
USB port$25  
Voice control for external devices$0  
Wi-Fi hotspot$50  
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Approach detection$25  
Chronometer $100$100
Fog light, rear $100$100
Fog lights $125$125
Head-up display (HUD)$350  
Headlight washers $50$50
Large color reconfigurable instrument cluster display$250  
LED headlights$1000  
Mirror tilt-down in reverse $25$25
Power-folding mirrors$50  
Rear camera mirror$200  
Steering-linked headlights $150$150
Xenon HID headlights $500$500
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300
Automatic seat bolsters, front passenger $300$300
Center armrest(s), second row$50  
Cooled or ventilated second row seats$200  
Heated second row seats$200  
Leather headliner  $1000
Massage, second row seats$150  
Metal pedals $75$75
Neck-level heating, front seats $150$150
No leather in second row $-300$-300
Power 4-way lumbar adjuster, second row seats$225  
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power recliner, second row seats$150  
Power tilt adjuster, second row seats$150  
Power upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Synthetic suede headliner$650$650 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000
Electronic systems calibration selector $200$200
Rear wheel steering$1500  
Sport suspension (upgrade) $0$0
Transmission 
Launch control $100 
Total Value of Features$15,535$17,420$20,270
Value of Feature Adjustments$0$1,885$4,735
Value of Feature Adjustments0-1,754-4,407

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Specifications Comparison: Cadillac CT6 vs. Mercedes-Benz SL

Model Year20182014
ModelCT6SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase122.4 in101.8 in
Length204.0 in181.8 in
Width74.0 in73.9 in
Height57.9 in51.8 in
Curb Weight3,648 lb.4,002 lb.
Fuel Capacity19.5 gal.19.8 gal.
Row 1 Headroom40.1 in39.1 in
Row 1 Shoulder Room58.3 in55.5 in
Row 1 Hip Room55.8 in0.0 in
Row 1 Legroom42.3 in42.9 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room56.1 in0.0 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in0.0 in
Cargo Volume,
Minimum
15.3 ft38.5 ft3
Cargo Volume,
Maximum
15.313.5 ft3

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Option Package Details
Mercedes-Benz SL SL63 AMG

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Blind spot intervention150No
Total Requested185093%
Total Not Requested1507%

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