Mercedes-Benz SL Mercedes-Benz SL 2009 Cadillac CT6 Cadillac CT6 2019

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Mercedes-Benz SL 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 SL vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $94,715

Cadillac CT6 CT6-V   
Difference: $48,650

Lowest Total Invoice: $90,056

Cadillac CT6 CT6-V   
Difference: $43,516

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092019
ModelSLCT6
TrimSL63 AMGCT6-V
Body2dr Hardtop conv.4dr Sedan
Base Price $135,000 $91,795
Base Invoice $125,550 $87,205
Premium I Package 3,050  
Obstacle detection, rear 1,140  
Illuminated door sill trim plates 700  
Wood trim 0  
Metallic paint (extra cost)   625
Premium I Package 2,836  
Obstacle detection, rear 1,060  
Illuminated door sill trim plates 651  
Wood trim 0  
Metallic paint (extra cost)   556
Options (change) 4,890 625
Options (change) 4,547 556
Destination 875 995
Gas Tax 2,600 1,300
Total Price $143,365 $94,715
Total Invoice $133,572 $90,056

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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 Mercedes-Benz SL dealer quotes or Cadillac CT6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Cadillac CT6 CT6-V
TrueDelta Adjusted Price Difference: $43,235
TrueDelta Adjusted Invoice Difference: $38,471
Model Year20092019
ModelSLCT6
TrimSL63 AMGCT6-V
Body2dr Hardtop conv.4dr Sedan
Engine518hp V8550hp V8
TransmissionT7T10
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)12/19 MPG14/25 MPG
Audio (watts, speakers)510, 10?, 10
Tire (rear if not all the same)255/35-19245/40-20
Total Price$143,365$94,715
Adjustments for Features-5,4150
Feature-Adjusted Total Price$137,950$94,715
Total Invoice$133,572$90,056
Adjustments for Features-5,0450
Feature-Adjusted Total Invoice$128,527$90,056

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Features Comparison: Mercedes-Benz SL vs. Cadillac CT6

Model Year20092019
ModelSLCT6
TrimSL63 AMGCT6-V
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
10-speed manually-shiftable automatic $1500
RWD$0 
AWD $1700
Accessories 
AC power outlet $100
Active noise reduction $0
Power rear side windows $200
Remote app $25
Remote start $150
Remote window/roof operation$15 
Semi-automated parking system $500
Sunshades, second row $125
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras $500
Auto-raising roll bars / headrests$500 
Automatic braking, low-speed $200
Blind spot warning system $200
Cross-traffic warning, rear $100
Following distance indicator $25
Forward collision warning $200
Knee airbag, passenger $75
Lane departure warning $200
Lane keeping assist $400
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Safety key $5
Side curtain airbags $350
Surround view video recorder $50
Vehicle health reports $0
Cargo Management 
Air-conditioned storage compartment$50 
Rear seat pass-through $100
Storage compartment under front seat(s)$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents $100
Residual heat$50 
Wiper de-icer$25 
Engine / Motor 
Automatic start / stop $150
Exterior 
Active grille shutters $0
Body kit$0 
Laminated front side windows $200
Panoramic sunroof $1200
Power retractable hardtop$6750 
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
Bluetooth audio streaming $25
CD changer, in-dash$325 
DVD-compatible player$0 
HD radio $50
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
SD Card slot$25 
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
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
Auto-dimming headlights $200
Fog light, rear$100 
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Rear camera mirror $200
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row $50
Heated second row seats $200
Leather door panel trim$250 
Leather-wrapped steering wheel $150
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede steering wheel$150 
Upholstered instrument panel $300
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$17,295$11,880
Value of Feature Adjustments$5,415$0
Value of Feature Adjustments-5,0450

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Specifications Comparison: Mercedes-Benz SL vs. Cadillac CT6

Model Year20092019
ModelSLCT6
Body2dr Hardtop conv.4dr Sedan
Wheelbase100.8 in122.4 in
Length180.4 in205.8 in
Width71.5 in74.0 in
Height51.1 in58.0 in
Curb Weight4,274 lb.4,470 lb.
Fuel Capacity21.1 gal.19.5 gal.
Row 1 Headroom37.7 in40.2 in
Row 1 Shoulder Room54.0 in58.3 in
Row 1 Hip Room53.9 in55.9 in
Row 1 Legroom42.9 in42.3 in
Row 2 Headroom0.0 in38.0 in
Row 2 Shoulder Room0.0 in56.2 in
Row 2 Hip Room0.0 in53.5 in
Row 2 Legroom0.0 in40.4 in
Cargo Volume,
Minimum
7.2 ft315.3 ft3
Cargo Volume,
Maximum
10.2 ft315.3 ft3

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Option Package Details
Mercedes-Benz SL SL63 AMG

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Total Requested90086%
Total Not Requested15014%

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