Mercedes-Benz SLK Mercedes-Benz SLK 2008 Cadillac SRX Cadillac SRX 2015

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

Lowest Total Price: $45,840

Cadillac SRX Luxury   
Difference: $8,175

Lowest Total Invoice: $43,077

Cadillac SRX Luxury   
Difference: $7,217

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008201520152015
ModelSLKSLKSLKSRXSRXSRX
TrimSLK280SLK350SLK55 AMGLuxuryPerformancePremium
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV4dr SUV
Base Price $44,150 $49,450 $63,200 $43,640 $46,030 $48,920
Base Invoice $41,060 $45,988 $58,776 $41,022 $43,038 $45,740
Premium II Package 3,995 3,995 1,410      
Heating Package 980 980        
Lighting Package 1,010 1,010 1,010      
Metallic paint (extra cost) 710 710 710      
Automatic climate control, front 720 720 720      
iPod integration 375 375 375      
Navigation system 1,200 1,200 1,200 855    
Appearance Package   1,000        
Temporary spare tire       350 350 350
Premium II Package 3,715 3,715 1,311      
Heating Package 911 911        
Lighting Package 939 939 939      
Metallic paint (extra cost) 659 659 659      
Automatic climate control, front 670 670 670      
iPod integration 349 349 349      
Navigation system 1,116 1,116 1,116 752    
Appearance Package   930        
Temporary spare tire       308 308 308
Options (change) 8,990 9,990 5,425 1,205 350 350
Options (change) 8,359 9,289 5,044 1,060 308 308
Destination 875 875 875 995 995 995
Gas Tax 0 0 1,300 0 0 0
Total Price $54,015 $60,315 $70,800 $45,840 $47,375 $50,265
Total Invoice $50,294 $56,152 $65,995 $43,077 $44,341 $47,043

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

Lowest Adjusted Price and Invoice: Cadillac SRX Luxury
TrueDelta Adjusted Price Difference: $7,815
TrueDelta Adjusted Invoice Difference: $6,882
Model Year200820082008201520152015
ModelSLKSLKSLKSRXSRXSRX
TrimSLK280SLK350SLK55 AMGLuxuryPerformancePremium
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV4dr SUV
Engine228hp V6268hp V6355hp V8308hp V6308hp V6308hp V6
TransmissionM6T7T7T6T6T6
DrivetrainRWDRWDRWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11?, 10?, 10?, 10
Tire (rear if not all the same)205/55-16225/45-17225/40-18235/65-18235/55-20235/55-20
Total Price$54,015$60,315$70,800$45,840$47,375$50,265
Adjustments for Features-360-1,710-1,6600-650-2,150
Feature-Adjusted Total Price$53,655$58,605$69,140$45,840$46,725$48,115
Cost Above Minimum$0$4,950$15,485$0$885$2,275
Total Invoice$50,294$56,152$65,995$43,077$44,341$47,043
Adjustments for Features-335-1,592-1,5470-608-2,012
Feature-Adjusted Total Invoice$49,959$54,560$64,448$43,077$43,733$45,031
Cost Above Minimum$0$4,601$14,489$0$656$1,954

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Features Comparison: Mercedes-Benz SLK vs. Cadillac SRX

Model Year200820082008201520152015
ModelSLKSLKSLKSRXSRXSRX
TrimSLK280SLK350SLK55 AMGLuxuryPerformancePremium
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150     
7-speed manually-shiftable automatic $1200$1200   
6-speed manually-shiftable automatic   $1100$1100$1100
RWD$0$0$0   
FWD   $0$0$0
Accessories 
Active noise reduction   $0$0$0
Heated steering wheel   $100$100$100
Power liftgate   $350$350$350
Power rear side windows   $200$200$200
Power-adjustable pedals   $125$125$125
Proximity key     $250
Remote app   $25$25$25
Remote start   $150$150$150
Remote window/roof operation$15$15$15   
Tilt/telescoping steering wheel, manual   $250$250$250
Tilt/telescoping steering wheel, power$350$350$350   
Wind blocker, small$100$100$100   
Brakes, Airbags, and Other Safety 
Blind spot warning system   $200$200$200
Cross-traffic warning, rear   $100$100$100
Forward collision warning     $200
Knee airbag, driver$75$75$75   
Knee airbag, passenger$75$75$75   
Lane departure warning     $200
Obstacle detection, front   $150$150$150
Obstacle detection, rear   $250$250$250
Rearview camera   $200$200$200
Rollover sensor   $50$50$50
Side curtain airbags   $350$350$350
Trailer sway control   $25$25$25
Vehicle health reports   $0$0$0
Cargo Management 
Cargo area rails w/tie downs   $50$50$50
Cargo cover   $75$75$75
Cargo organizer   $100$100$100
Rear seat pass-through   $100$100$100
Roof rails   $250$250$250
Climate Control 
Automatic air recirculation   $100$100$100
Heated windshield washer nozzles$15$15$15   
Rear air vents   $100$100 
Rear air vents with automatic controls     $250
Rear wiper   $175$175$175
Residual heat$50$50$50   
Exterior 
Body kit  $0   
Bodyside cladding   $350$350$350
Deep-tinted rear windows   $275$275$275
Laminated front side windows   $200$200$200
Panoramic sunroof   $1200$1200$1200
Power retractable hardtop$6750$6750$6750   
Rear bumper protector   $40$40$40
Rear spoiler  $200$200$200$200
Infotainment 
4G LTE connectivity   $0$0$0
App support   $0$0$0
Bluetooth audio streaming   $25$25$25
CD player$125$125$125   
CD player, remote   $100$100$100
HD radio   $50$50$50
iPod integration$100$100$100   
MP3-compatible player   $50$50$50
SD Card slot   $25$25$25
Telematics service, such as OnStar$200$200$200   
Telematics service, such as OnStar, with navigation   $225$225$225
Traffic information   $25$25$25
USB port   $25$25$25
Voice control for external devices   $0$0$0
Voice control for nav and audio   $100$100$100
Wi-Fi hotspot   $50$50$50
Instruments, Lights, and Mirrors 
Analog clock$25$25$25   
Auto-dimming headlights     $200
Compass   $0$0$0
Cornering lights$50$50$50   
Fog light, rear$100$100$100   
Headlight washers$50$50$50   
Illuminated visor mirror, driver   $50$50$50
Illuminated visor mirror, passenger   $50$50$50
Mirror tilt-down in reverse$25$25$25   
Power-folding mirrors   $50$50$50
Steering-linked headlights    $150$150
Visor mirror, driver$10$10$10   
Visor mirror, passenger$10$10$10   
Xenon HID headlights$500$500$500 $500$500
Seats and Interior Trim 
Aluminum trim  $100   
Center armrest(s), second row   $50$50$50
Cooled or ventilated front seats     $300
Door sill trim plates$100$100$100   
Folding second row seats   $300$300$300
Heated second row seats     $200
Illuminated door sill trim plates   $200$200$200
Leather door panel trim$250$250$250   
Leather-wrapped steering wheel$150 $150$150$150$150
Manual recliner, second row seats   $75$75$75
Manual thigh support length adjuster, driver seat   $50$50$50
Memory system, passenger seat$150$150$150   
Metal pedals$75$75$75   
Neck-level heating, front seats$150$150    
No leather in second row$-300$-300$-300   
Power 4-way lumbar adjuster, driver seat$150$150$150   
Power 4-way lumbar adjuster, passenger seat$150$150$150   
Power lumbar adjuster, driver seat   $100$100$100
Power lumbar adjuster, passenger seat   $100$100$100
Synthetic suede inserts in leather seating surfaces  $0   
Upholstered instrument panel   $300$300$300
Wood trim $300 $300$300$300
Wood/leather-wrapped steering wheel $150    
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 $350$350
Machined alloy wheels   $350  
Sport suspension (upgrade)  $0   
Transmission 
Steering-wheel-mounted transmission controls  $100   
Total Value of Features$10,000$11,350$11,300$9,640$10,290$11,790
Value of Feature Adjustments$360$1,710$1,660$0$650$2,150
Value of Feature Adjustments-335-1,592-1,5470-608-2,012

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Specifications Comparison: Mercedes-Benz SLK vs. Cadillac SRX

Model Year20082015
ModelSLKSRX
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in110.5 in
Length160.7 in190.3 in
Width70.4 in75.2 in
Height51.0 in65.7 in
Curb Weight3,210 lb.4,278 lb.
Fuel Capacity18.5 gal.21.0 gal.
Row 1 Headroom37.9 in39.7 in
Row 1 Shoulder Room52.2 in58.3 in
Row 1 Hip Room54.6 in55.4 in
Row 1 Legroom42.5 in41.2 in
Row 2 Headroom0.0 in38.4 in
Row 2 Shoulder Room0.0 in56.3 in
Row 2 Hip Room0.0 in54.7 in
Row 2 Legroom0.0 in36.3 in
Cargo Volume,
Minimum
6.5 ft329.8 ft3
Cargo Volume,
Maximum
9.8 ft361.1 ft3

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Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Total Requested205069%
Total Not Requested94031%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Total Requested205069%
Total Not Requested94031%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel0No
245/40ZR17 tires200No
Total Requested30043%
Total Not Requested40057%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested40053%
Total Not Requested35047%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Cadillac SRX Luxury

Navigation system
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
Bose, 10 speakers (with subwoofer)350No
Voice control for nav and audio75No
Traffic information25No
Speed limit information0No
Total Requested85065%
Total Not Requested45035%

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