Cadillac XTS Cadillac XTS 2015 Mercedes-Benz SLK Mercedes-Benz SLK 2010

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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: $64,875

Cadillac XTS Vsport Premium   
Difference: $9,020

Lowest Total Invoice: $60,660

Cadillac XTS Vsport Premium   
Difference: $8,194

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152010
ModelXTSXTSSLK
TrimVsport PremiumVsport PlatinumSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Base Price $62,735 $69,785 $66,650
Base Invoice $58,657 $65,249 $61,985
CD player, remote 300 300  
Metallic paint (extra cost) 495 495 720
Temporary spare tire 350 350  
Lighting Package     1,050
Multimedia Package     2,850
Automatic climate control, front     750
CD player, remote 264 264  
Metallic paint (extra cost) 436 436 670
Temporary spare tire 308 308  
Lighting Package     976
Multimedia Package     2,650
Automatic climate control, front     698
Options (change) 1,145 1,145 5,370
Options (change) 1,008 1,008 4,994
Destination 995 995 875
Gas Tax 0 0 1,000
Total Price $64,875 $71,925 $73,895
Total Invoice $60,660 $67,252 $68,854

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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 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 Vsport Premium
TrueDelta Adjusted Price Difference: $10,620
TrueDelta Adjusted Invoice Difference: $9,690
Model Year201520152010
ModelXTSXTSSLK
TrimVsport PremiumVsport PlatinumSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Engine410hp V6410hp V6355hp V8
TransmissionT6T6T7
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)16/24 MPG16/24 MPG14/22 MPG
Audio (watts, speakers)?, 14?, 14?, 9
Tire (rear if not all the same)245/40-20245/40-20225/40-18
Total Price$64,875$71,925$73,895
Adjustments for Features-1,600-6,1000
Feature-Adjusted Total Price$63,275$65,825$73,895
Cost Above Minimum$0$2,550$0
Total Invoice$60,660$67,252$68,854
Adjustments for Features-1,496-5,7040
Feature-Adjusted Total Invoice$59,164$61,548$68,854
Cost Above Minimum$0$2,384$0

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Features Comparison: Cadillac XTS vs. Mercedes-Benz SLK

Model Year201520152010
ModelXTSXTSSLK
TrimVsport PremiumVsport 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 
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 
Rearview camera$200$200 
Rollover sensor$50$50 
Side curtain airbags$350$350 
Vehicle health reports$0$0 
Cargo Management 
Cargo net$40$40 
Rear seat pass-through$100$100 
Climate Control 
Automatic air recirculation$100$100 
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 
App support$0$0 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player, remote$100$100 
DVD-compatible player  $0
iPod integration  $100
Media drive  $15
Rear seat audio controls$25$25 
Surround sound$250$250 
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
USB port$25$25 
Voice control for external devices$0$0 
Wi-Fi hotspot$50$50 
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 
Door sill trim plates$100 $100
Folding second row seats$300$300 
Heated second row seats$200$200 
Illuminated door sill trim plates $200 
Leather door panel trim $250$250
Leather-wrapped steering wheel  $150
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Metal pedals  $75
No leather in second row  $-300
Synthetic suede headliner $650 
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$11,790$16,290$10,190
Value of Feature Adjustments$1,600$6,100$0
Value of Feature Adjustments-1,496-5,7040

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Specifications Comparison: Cadillac XTS vs. Mercedes-Benz SLK

Model Year20152010
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%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15No
SD Card slot25Yes
Total Requested100099%
Total Not Requested151%

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