Cadillac XTS Cadillac XTS 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2006

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Cadillac XTS 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 XTS vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $65,935

Cadillac XTS V-Sport Premium Luxury   
Difference: $2,215

Lowest Total Invoice: $62,638

Cadillac XTS V-Sport Premium Luxury   
Difference: $887

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172006
ModelXTSXTSSLK
TrimV-Sport Premium LuxuryV-Sport PlatinumSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Base Price $64,095 $72,695 $61,500
Base Invoice $60,890 $69,060 $57,195
CD player, remote 250 250  
Metallic paint (extra cost) 595 595 690
Lighting Package     990
Premium Package     1,470
Satellite radio     500
Bluetooth cell phone link     925
CD player, remote 223 223  
Metallic paint (extra cost) 530 530 642
Lighting Package     921
Premium Package     1,367
Satellite radio     465
Bluetooth cell phone link     860
Options (change) 845 845 4,575
Options (change) 753 753 4,255
Destination 995 995 775
Gas Tax 0 0 1,300
Total Price $65,935 $74,535 $68,150
Total Invoice $62,638 $70,808 $63,525

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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 XTS 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 XTS vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Cadillac XTS V-Sport Premium Luxury
TrueDelta Adjusted Price Difference: $5,885
TrueDelta Adjusted Invoice Difference: $4,373
Model Year201720172006
ModelXTSXTSSLK
TrimV-Sport Premium LuxuryV-Sport PlatinumSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Engine410hp V6410hp V6355hp V8
TransmissionT6T6T7
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)16/23 MPG16/23 MPG16/22 MPG
Audio (watts, speakers)?, 14?, 14?, 9
Tire (rear if not all the same)245/40-20245/40-20225/40-18
Total Price$65,935$74,535$68,150
Adjustments for Features-3,670-7,9700
Feature-Adjusted Total Price$62,265$66,565$68,150
Cost Above Minimum$0$4,300$0
Total Invoice$62,638$70,808$63,525
Adjustments for Features-3,486-7,5710
Feature-Adjusted Total Invoice$59,152$63,237$63,525
Cost Above Minimum$0$4,085$0

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Features Comparison: Cadillac XTS vs. Mercedes-Benz SLK

Model Year201720172006
ModelXTSXTSSLK
TrimV-Sport Premium LuxuryV-Sport PlatinumSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700 
RWD  $0
Accessories 
AC power outlet$100$100 
Active noise reduction$0$0 
Adaptive cruise control, all-speed $850 
Cruise control$150 $150
Heated steering wheel$100$100 
Power rear side windows$200$200 
Proximity key$250$250 
Remote app$25$25 
Remote start$150$150 
Remote window/roof operation  $15
Sunshade, rear, power $225 
Sunshades, second row $125 
Wind blocker, small  $100
Brakes, Airbags, and Other Safety 
Around view cameras$500$500 
Automatic braking, high-speed or partial $200 
Automatic braking, low-speed $200 
Backup collision intervention $150 
Blind spot warning system$200$200 
Cross-traffic warning, rear$100$100 
Forward collision warning$200$200 
Lane departure warning$200$200 
Obstacle detection, front$150$150 
Obstacle detection, rear$250$250 
Radar- or camera-based collision preparation system $0 
Rear side airbags$300$300 
Rollover sensor$50$50 
Safety key$5$5 
Side curtain airbags$350$350 
Tire-pressure monitor$75$75 
Vehicle health reports$0$0 
Cargo Management 
Cargo net$40$40 
Rear seat pass-through$100$100 
Climate Control 
Heated windshield washer nozzles  $15
Rear air vents with automatic controls$250$250 
Residual heat  $50
Drivetrain 
Limited-slip rear differential$300$300 
Exterior 
Body kit  $0
Laminated front side windows$200$200 
Panoramic sunroof $1200 
Power retractable hardtop  $6750
Rear spoiler  $200
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD player  $125
CD player, remote$100$100 
HD radio$50$50 
MP3-compatible player$50$50 
Navigation system$600$600 
Rear seat audio controls$25$25 
SMS text-to-speech reader$25$25 
Surround sound$250$250 
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
Traffic information$25$25 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Wireless charging station$75$75 
Instruments, Lights, and Mirrors 
Analog clock  $25
Approach detection$25$25 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror$75$75 
Boost gauge$75$75 
Compass$0$0 
Fog light, rear  $100
Fog lights  $125
Head-up display (HUD)$350$350 
Headlight washers  $50
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Large color reconfigurable instrument cluster display$250$250 
Mirror tilt-down in reverse  $25
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Seats and Interior Trim 
Aluminum trim  $100
Center armrest(s), second row$50$50 
Cooled or ventilated front seats$300$300 
Folding second row seats$300$300 
Heated second row seats$200$200 
Illuminated door sill trim plates $200 
Leather-wrapped steering wheel  $150
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Massage, driver seat $100 
Massage, passenger seat $100 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power seatback bolsters, driver seat $100 
Power seatback bolsters, passenger seat $100 
Power upper seatback recliner, driver seat $100 
Power upper seatback recliner, passenger seat $100 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000 
Wood trim$300  
Wood trim, alternative type $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Alloy wheels$350 $350
Electronic systems calibration selector$200$200 
Polished alloy wheels $350 
Rear air springs, auto-leveling$350$350 
Sport suspension (upgrade)  $0
Total Value of Features$13,420$17,720$9,750
Value of Feature Adjustments$3,670$7,970$0
Value of Feature Adjustments-3,486-7,5710

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Specifications Comparison: Cadillac XTS vs. Mercedes-Benz SLK

Model Year20172006
ModelXTSSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.7 in95.7 in
Length202.0 in160.7 in
Width72.9 in70.4 in
Height59.5 in51.0 in
Curb Weight4,364 lb.3,420 lb.
Fuel Capacity19.0 gal.18.5 gal.
Row 1 Headroom39.0 in37.9 in
Row 1 Shoulder Room57.9 in52.2 in
Row 1 Hip Room55.1 in54.6 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom40.0 in0.0 in
Cargo Volume,
Minimum
18.0 ft36.5 ft3
Cargo Volume,
Maximum
18.09.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Total Requested475100%
Total Not Requested00%

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