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Cadillac CTS vs. Mercedes-Benz SLK 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 CTS vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $73,495

Cadillac CTS CTS-V   
Difference: $3,760

Lowest Total Invoice: $68,951

Cadillac CTS CTS-V   
Difference: $2,962

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelCTSSLK
TrimCTS-VSLK55 AMG
Body2dr Coupe2dr Hardtop conv.
Base Price $69,900 $70,900
Base Invoice $65,356 $65,937
Multimedia Package   2,330
Automatic climate control, front   760
Metallic paint (extra cost)   720
Proximity key   650
Obstacle detection, rear   970
Multimedia Package   2,167
Automatic climate control, front   707
Metallic paint (extra cost)   670
Proximity key   605
Obstacle detection, rear   902
Options (change) 0 5,430
Options (change) 0 5,051
Destination 995 925
Gas Tax 2,600 0
Total Price $73,495 $77,255
Total Invoice $68,951 $71,913

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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 CTS dealer quotes or Mercedes-Benz SLK 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 CTS vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $2,475
TrueDelta Adjusted Invoice Difference: $2,842
Model Year20152015
ModelCTSSLK
TrimCTS-VSLK55 AMG
Body2dr Coupe2dr Hardtop conv.
Engine556hp V8415hp V8
TransmissionT6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/18 MPG19/28 MPG
Audio (watts, speakers)300, 10500, 11
Tire (rear if not all the same)255/40-19235/40-18
Total Price$73,495$77,255
Adjustments for Features0-6,235
Feature-Adjusted Total Price$73,495$71,020
Total Invoice$68,951$71,913
Adjustments for Features0-5,804
Feature-Adjusted Total Invoice$68,951$66,109

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Features Comparison: Cadillac CTS vs. Mercedes-Benz SLK

Model Year20152015
ModelCTSSLK
TrimCTS-VSLK55 AMG
Body2dr Coupe2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Parking guidance system - passive $250
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Driver drowsiness monitor $150
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera$200 
Roll bar $200
Rollover sensor$50 
Temporary spare tire $150
Tires, run-flat$150 
Torque vectoring, brake-based $100
Vehicle health reports$0 
Cargo Management 
Cargo net$40 
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles $15
Rear air vents$100 
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Black grille (optional)$0 
Glass roof panel(s) $300
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
App support $0
Bluetooth audio streaming $25
HD radio $50
In-vehicle Internet $150
Navigation map updates, three years $0
SD Card slot $25
SMS text-to-speech reader $25
Traffic + travel information $25
Traffic information$25 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Analog clock $25
Approach detection$25 
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Boost gauge$75 
Fog light, rear $100
Fog lights$125 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row$50 
Cooled or ventilated front seats$300 
Folding second row seats$300 
Leather door panel trim $250
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Neck-level heating, front seats $150
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Synthetic suede steering wheel$150 
Upholstered instrument panel$300 
Wood trim$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$5,715$11,950
Value of Feature Adjustments$0$6,235
Value of Feature Adjustments0-5,804

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See a complete comparison of Cadillac CTS vs. Mercedes-Benz SLK features.

Specifications Comparison: Cadillac CTS vs. Mercedes-Benz SLK

Model Year20152015
ModelCTSSLK
Body2dr Coupe2dr Hardtop conv.
Wheelbase113.4 in95.7 in
Length188.5 in162.8 in
Width74.1 in71.5 in
Height55.9 in51.2 in
Curb Weight4,248 lb.3,583 lb.
Fuel Capacity18.0 gal.15.9 gal.
Row 1 Headroom36.9 in38.0 in
Row 1 Shoulder Room56.0 in52.2 in
Row 1 Hip Room54.5 in0.0 in
Row 1 Legroom42.4 in42.5 in
Row 2 Headroom34.6 in0.0 in
Row 2 Shoulder Room50.9 in0.0 in
Row 2 Hip Room47.7 in0.0 in
Row 2 Legroom35.0 in0.0 in
Cargo Volume,
Minimum		10.5 ft36.4 ft3
Cargo Volume,
Maximum		10.510.1 ft3

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See a complete comparison of Cadillac CTS vs. Mercedes-Benz SLK specs.

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74081%
Total Not Requested17519%

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