Cadillac CTS Cadillac CTS 2006 Mercedes-Benz SLK Mercedes-Benz SLK 2013

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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: $51,495

Cadillac CTS CTS-V   
Difference: $22,320

Lowest Total Invoice: $47,392

Cadillac CTS CTS-V   
Difference: $21,321

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062013
ModelCTSSLK
TrimCTS-VSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $49,475 $67,990
Base Invoice $45,372 $63,231
Lighting Package   1,290
Multimedia Package   2,150
Automatic climate control, front   760
Metallic paint (extra cost)   720
Lighting Package   1,200
Multimedia Package   2,000
Automatic climate control, front   707
Metallic paint (extra cost)   670
Options (change) 0 4,920
Options (change) 0 4,577
Destination 720 905
Gas Tax 1,300 0
Total Price $51,495 $73,815
Total Invoice $47,392 $68,713

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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 CTS dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CTS vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Cadillac CTS CTS-V
TrueDelta Adjusted Price Difference: $12,145
TrueDelta Adjusted Invoice Difference: $11,849
Model Year20062013
ModelCTSSLK
TrimCTS-VSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Engine400hp V8415hp V8
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG19/28 MPG
Audio (watts, speakers)212, 8500, 11
Tire (rear if not all the same)245/45-18235/40-18
Total Price$51,495$73,815
Adjustments for Features0-10,175
Feature-Adjusted Total Price$51,495$63,640
Total Invoice$47,392$68,713
Adjustments for Features0-9,472
Feature-Adjusted Total Invoice$47,392$59,241

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Features Comparison: Cadillac CTS vs. Mercedes-Benz SLK

Model Year20062013
ModelCTSSLK
TrimCTS-VSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power rear side windows$200 
Remote app $25
Remote window/roof operation $15
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Driver drowsiness monitor $150
Knee airbag, driver $75
Knee airbag, passenger $75
Roll bar $200
Tires, run-flat$150 
Torque vectoring, brake-based $100
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Bodyside moldings$75 
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
DVD-compatible player $0
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Traffic information$25 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Compass $0
Fog light, rear $100
Fog lights$125 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse $25
Steering-linked headlights $150
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 
Folding second row seats$300 
Memory system, passenger seat $150
Neck-level heating, front seats $150
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 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,240$12,415
Value of Feature Adjustments$0$10,175
Value of Feature Adjustments0-9,472

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Specifications Comparison: Cadillac CTS vs. Mercedes-Benz SLK

Model Year20062013
ModelCTSSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase113.4 in95.7 in
Length190.1 in162.8 in
Width70.6 in71.5 in
Height56.7 in51.2 in
Curb Weight3,850 lb.3,583 lb.
Fuel Capacity17.5 gal.15.9 gal.
Row 1 Headroom38.9 in38.0 in
Row 1 Shoulder Room56.6 in52.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.4 in42.5 in
Row 2 Headroom36.9 in0.0 in
Row 2 Shoulder Room56.2 in0.0 in
Row 2 Hip Room53.8 in0.0 in
Row 2 Legroom36.2 in0.0 in
Cargo Volume,
Minimum
12.5 ft36.4 ft3
Cargo Volume,
Maximum
12.510.1 ft3

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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%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested55061%
Total Not Requested35039%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0No
Total Requested90081%
Total Not Requested21519%

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