Cadillac SRX Cadillac SRX 2009 Mercedes-Benz SLK Mercedes-Benz SLK 2008

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Cadillac SRX 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 SRX vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $48,235

Cadillac SRX V8   
Difference: $7,155

Lowest Total Invoice: $45,150

Cadillac SRX V8   
Difference: $6,422

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200820082008
ModelSRXSRXSLKSLKSLK
TrimV6V8SLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $40,460 $47,460 $44,150 $49,450 $63,200
Base Invoice $37,830 $44,375 $41,060 $45,988 $58,776
Premium Luxury Collection 7,945        
Third-row seat 1,125        
Sport Package w/18-inch wheels 1,405        
Lighting Package     1,010 1,010 1,010
Heating Package     980 980  
Appearance Package     1,300 1,000  
Premium II Package     3,995 3,995 1,410
Metallic paint (extra cost)     710 710 710
Automatic climate control, front     720 720 720
Navigation system     1,200 1,200 1,200
CD changer, remote     450 450 450
Premium Luxury Collection 6,594        
Third-row seat 934        
Sport Package w/18-inch wheels 1,166        
Lighting Package     939 939 939
Heating Package     911 911  
Appearance Package     1,209 930  
Premium II Package     3,715 3,715 1,311
Metallic paint (extra cost)     659 659 659
Automatic climate control, front     670 670 670
Navigation system     1,116 1,116 1,116
CD changer, remote     418 418 418
Options (change) 10,475 0 10,365 10,065 5,500
Options (change) 8,694 0 9,637 9,358 5,113
Destination 775 775 875 875 875
Gas Tax 0 0 0 0 1,300
Total Price $51,710 $48,235 $55,390 $60,390 $70,875
Total Invoice $47,299 $45,150 $51,572 $56,221 $66,064

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

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

Lowest Adjusted Price and Invoice: Cadillac SRX V6
TrueDelta Adjusted Price Difference: $3,420
TrueDelta Adjusted Invoice Difference: $3,967
Model Year20092009200820082008
ModelSRXSRXSLKSLKSLK
TrimV6V8SLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine255hp V6320hp V8228hp V6268hp V6355hp V8
TransmissionT5T6M6T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 11212, 8380, 11380, 11380, 11
Tire (rear if not all the same)235/60-18235/60-18225/45-17225/45-17225/40-18
Total Price$51,710$48,235$55,390$60,390$70,875
Adjustments for Features-3,8750-4,135-5,185-5,135
Feature-Adjusted Total Price$47,835$48,235$51,255$55,205$65,740
Cost Above Minimum$0$400$0$3,950$14,485
Total Invoice$47,299$45,150$51,572$56,221$66,064
Adjustments for Features-3,5440-3,850-4,827-4,786
Feature-Adjusted Total Invoice$43,755$45,150$47,722$51,394$61,278
Cost Above Minimum$0$1,395$0$3,672$13,556

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Features Comparison: Cadillac SRX vs. Mercedes-Benz SLK

Model Year20092009200820082008
ModelSRXSRXSLKSLKSLK
TrimV6V8SLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000    
6-speed manually-shiftable automatic $1100   
6-speed manual  $150  
7-speed manually-shiftable automatic   $1200$1200
RWD$0$0$0$0$0
Accessories 
Heated steering wheel$100$100   
Power liftgate$350$350   
Power rear side windows$200$200   
Power-adjustable pedals$125    
Remote start$150$150   
Remote window/roof operation  $15$15$15
Tilt steering wheel, manual$150$150   
Tilt/telescoping steering wheel, power  $350$350$350
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, rear$250$250   
Side curtain airbags$350$350   
Cargo Management 
Cargo cover$75$75   
Cargo net$40$40   
Roof rails$250$250   
Climate Control 
Heated windshield washer nozzles  $15$15$15
Rain-sensing wipers  $175$175$175
Rear air vents with manual controls$150    
Rear HVAC unit$400    
Rear wiper$175$175   
Residual heat  $50$50$50
Variable intermittent wipers$75$75   
Drivetrain 
Limited-slip rear differential$300$300   
Exterior 
Body kit    $0
Bodyside cladding$350$350   
Deep-tinted rear windows$275$275   
Panoramic sunroof with venting rear panel$1500    
Power retractable hardtop  $6750$6750$6750
Rear spoiler$200$200  $200
Infotainment 
Aux input  $50$50$50
Bluetooth cell phone link  $100$100$100
CD changer, in-dash $325   
CD changer, remote  $200$200$200
CD player$125 $125$125$125
DVD-compatible player$0    
MP3-compatible player$50    
Navigation system$600 $600$600$600
Surround sound$250 $250$250$250
Telematics service, such as OnStar  $200$200$200
Telematics service, such as OnStar, with navigation$225$225   
Voice control for nav and audio$100    
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Compass $0   
Cornering lights  $50$50$50
Fog light, rear  $100$100$100
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Interior ambient lighting  $150$150$150
Mirror tilt-down in reverse  $25$25$25
Turn signals on or near mirrors  $25$25$25
Visor mirror, driver  $10$10$10
Visor mirror, passenger  $10$10$10
Seats and Interior Trim 
Aluminum trim    $100
Center armrest(s), second row$50$50   
Folding second row seats$300$300   
Leather door panel trim  $250$250$250
Leather-wrapped steering wheel $150  $150
Manual fore-aft adjuster, second row seats$75$75   
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   
Power lumbar adjuster, passenger seat$100$100   
Power-folding third row seats$1000    
Synthetic suede inserts in leather seating surfaces    $0
Upholstered instrument panel$300$300   
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel$150 $150$150 
Suspension, Wheels, and Tires 
Alloy wheels $350$350$350$350
Auto-leveling rear shocks$200$200   
Machined alloy wheels$350    
Sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls    $100
Total Value of Features$10,840$6,965$11,100$12,150$12,100
Value of Feature Adjustments$3,875$0$4,135$5,185$5,135
Value of Feature Adjustments-3,5440-3,850-4,827-4,786

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Specifications Comparison: Cadillac SRX vs. Mercedes-Benz SLK

Model Year20092008
ModelSRXSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase116.4 in95.7 in
Length194.9 in160.7 in
Width72.6 in70.4 in
Height67.8 in51.0 in
Curb Weight4,165 lb.3,210 lb.
Fuel Capacity20.0 gal.18.5 gal.
Row 1 Headroom40.3 in37.9 in
Row 1 Shoulder Room58.7 in52.2 in
Row 1 Hip Room56.3 in54.6 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom38.4 in0.0 in
Row 2 Shoulder Room57.6 in0.0 in
Row 2 Hip Room56.3 in0.0 in
Row 2 Legroom41.0 in0.0 in
Row 3 Headroom35.0 in0.0 in
Row 3 Shoulder Room43.6 in0.0 in
Row 3 Hip Room55.1 in0.0 in
Row 3 Legroom24.2 in0.0 in
Cargo Volume,
Minimum
8.4 ft36.5 ft3
Cargo Volume,
Behind R2
32.4 ft36.5 ft3
Cargo Volume,
Maximum
69.5 ft39.8 ft3

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Option Package Details
Cadillac SRX V6

Premium Luxury Collection
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Universal garage door opener100Yes
Memory system, driver seat200Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Storage beneath cargo floor100No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Limited-slip rear differential300No
Xenon HID headlights500Yes
Headlight washers50Yes
235/60VR18 tires200No
255/55VR18 tires200No
Rear HVAC unit400No
Power-adjustable pedals125No
Machined alloy wheels0No
Sunroof, large1100No
Rear air vents with manual controls150No
Navigation system600Yes
MP3-compatible player50No
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100No
Bose, 300W, 11 speakers (with subwoofer)350No
Total Requested292548%
Total Not Requested317552%
Third-row seat
FeatureValueRequested?
Rear HVAC unit400No
Power-folding third row seats1000No
Panoramic sunroof with venting rear panel1500No
Third-row 2-person bench0No
Rear air vents with manual controls150No
Total Requested00%
Total Not Requested3050100%
Sport Package w/18-inch wheels
FeatureValueRequested?
Additional chrome trim0No
Special exterior trim0No
Limited-slip rear differential300No
Xenon HID headlights500Yes
Headlight washers50Yes
235/60VR18 tires200No
255/55VR18 tires200No
Total Requested55044%
Total Not Requested70056%

Option Package Details
Mercedes-Benz SLK SLK280

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel150Yes
245/40ZR17 tires200No
Total Requested45053%
Total Not Requested40047%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100No
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Power recliner, driver seat100Yes
Interior ambient lighting150No
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 wipers175No
Memory system, driver seat200Yes
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
Total Requested157553%
Total Not Requested141547%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel150Yes
245/40ZR17 tires200No
Total Requested45053%
Total Not Requested40047%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100No
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Power recliner, driver seat100Yes
Interior ambient lighting150No
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 wipers175No
Memory system, driver seat200Yes
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
Total Requested157553%
Total Not Requested141547%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100No
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Total Requested25033%
Total Not Requested50067%

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