Cadillac SRX Cadillac SRX 2008 Mercedes-Benz SLK Mercedes-Benz SLK 2012

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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: $46,825

Cadillac SRX V6   
Difference: $8,205

Lowest Total Invoice: $42,997

Cadillac SRX V6   
Difference: $8,245

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820122012
ModelSRXSRXSLKSLK
TrimV6V8SLK250SLK350
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Base Price $38,105 $45,105 $42,500 $54,800
Base Invoice $35,628 $42,173 $39,525 $50,964
Premium Luxury Collection 7,945 4,200    
Adaptive dampers - electrical   1,650    
Lighting Package     1,090 1,090
Multimedia Package     2,150 2,150
Premium 1 Package     2,590 2,590
Dynamic Handling Package     990 990
Special order charge     250 250
Wood trim     990 990
Automatic climate control, front     760 760
Metallic paint (extra cost)     720 720
Rear spoiler     375 375
Obstacle detection, rear     970 970
Leather seating surfaces     770  
Premium Luxury Collection 6,594 3,486    
Adaptive dampers - electrical   1,370    
Lighting Package     1,014 1,014
Multimedia Package     2,000 2,000
Premium 1 Package     2,409 2,409
Dynamic Handling Package     921 921
Special order charge     233 233
Wood trim     921 921
Automatic climate control, front     707 707
Metallic paint (extra cost)     670 670
Rear spoiler     349 349
Obstacle detection, rear     902 902
Leather seating surfaces     716  
Options (change) 7,945 5,850 11,655 10,885
Options (change) 6,594 4,856 10,842 10,126
Destination 775 775 875 875
Total Price $46,825 $51,730 $55,030 $66,560
Total Invoice $42,997 $47,804 $51,242 $61,965

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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 SRX 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 SRX vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Cadillac SRX V6
TrueDelta Adjusted Price Difference: $4,305
TrueDelta Adjusted Invoice Difference: $4,613
Model Year2008200820122012
ModelSRXSRXSLKSLK
TrimV6V8SLK250SLK350
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Engine255hp V6320hp V8201hp I4302hp V6
TransmissionT5T6M6T7
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 11300, 11500, 11500, 11
Tire (rear if not all the same)235/60-18235/60-18225/45-17225/40-18
Total Price$46,825$51,730$55,030$66,560
Adjustments for Features0-600-3,900-5,050
Feature-Adjusted Total Price$46,825$51,130$51,130$61,510
Cost Above Minimum$0$4,305$0$10,380
Total Invoice$42,997$47,804$51,242$61,965
Adjustments for Features0-554-3,632-4,701
Feature-Adjusted Total Invoice$42,997$47,250$47,610$57,264
Cost Above Minimum$0$4,253$0$9,654

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Features Comparison: Cadillac SRX vs. Mercedes-Benz SLK

Model Year2008200820122012
ModelSRXSRXSLKSLK
TrimV6V8SLK250SLK350
Body4dr SUV4dr SUV2dr 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
RWD$0$0$0$0
Accessories 
Heated steering wheel$100$100  
Parking guidance system - passive  $250$250
Power liftgate$350$350  
Power rear side windows$200$200  
Power-adjustable pedals$125$125  
Remote app  $25$25
Remote start$150$150  
Remote window/roof operation  $15$15
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Driver drowsiness monitor  $150$150
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Obstacle detection, front  $150$150
Roll bar  $200$200
Torque vectoring, brake-based  $100$100
Cargo Management 
Cargo cover$75$75  
Cargo net$40$40  
Roof rails$250$250  
Climate Control 
Heated windshield washer nozzles  $15$15
Rain-sensing wipers  $175$175
Rear air vents with manual controls$150$150  
Rear HVAC unit$400$400  
Rear wiper$175$175  
Residual heat  $50$50
Variable intermittent wipers$75$75  
Drivetrain 
Limited-slip rear differential$300$300  
Exterior 
Bodyside cladding$350$350  
Deep-tinted rear windows$275$275  
Power retractable hardtop  $6750$6750
Sunroof, large$1100$1100  
Infotainment 
Aux input  $50$50
Bluetooth audio streaming  $25$25
Bluetooth cell phone link  $100$100
CD changer, in-dash  $325$325
CD player$125$125  
HD radio  $50$50
Media drive  $15$15
SD Card slot  $25$25
Telematics service, such as OnStar  $200$200
Telematics service, such as OnStar, with navigation$225$225  
Traffic + travel information  $25$25
USB port  $25$25
Instruments, Lights, and Mirrors 
Compass  $0$0
Fog light, rear  $100$100
Fog lights$125$125  
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Mirror tilt-down in reverse  $25$25
Power-folding mirrors  $50$50
Steering-linked headlights  $150$150
Turn signals on or near mirrors  $25$25
Visor mirror, driver  $10$10
Visor mirror, passenger  $10$10
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Leather door panel trim  $250$250
Manual fore-aft adjuster, second row seats$75$75  
Memory system, passenger seat  $150$150
Metal pedals  $75$75
Neck-level heating, front seats  $150$150
No leather in second row  $-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat$100$100  
Upholstered instrument panel$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500$500
Alloy wheels  $350$350
Auto-leveling rear shocks$200$200  
Machined alloy wheels$350$350  
Transmission 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$7,315$7,915$11,215$12,365
Value of Feature Adjustments$0$600$3,900$5,050
Value of Feature Adjustments0-554-3,632-4,701

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Specifications Comparison: Cadillac SRX vs. Mercedes-Benz SLK

Model Year20082012
ModelSRXSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase116.4 in95.7 in
Length194.9 in162.8 in
Width72.6 in71.5 in
Height67.8 in51.2 in
Curb Weight4,165 lb.3,242 lb.
Fuel Capacity20.0 gal.15.9 gal.
Row 1 Headroom40.3 in38.0 in
Row 1 Shoulder Room58.7 in52.2 in
Row 1 Hip Room56.3 in0.0 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 ft36.4 ft3
Cargo Volume,
Behind R2
32.4 ft36.4 ft3
Cargo Volume,
Maximum
69.5 ft310.1 ft3

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Option Package Details
Cadillac SRX V6

Premium Luxury Collection
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
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-dash200No
Limited-slip rear differential300No
Xenon HID headlights500Yes
Headlight washers50Yes
235/60VR18 tires200No
255/55VR18 tires200No
Sunroof, large1100No
Rear air vents with manual controls150No
Rear HVAC unit400No
Power-adjustable pedals125No
Machined alloy wheels0No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Navigation system600Yes
MP3-compatible player50Yes
Surround sound250Yes
Bose, 300W, 11 speakers (with subwoofer)350No
Total Requested287547%
Total Not Requested322553%

Option Package Details
Cadillac SRX V8

Premium Luxury Collection
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
235/60VR18 tires200No
255/55VR18 tires200No
Sunroof, large1100No
Rear air vents with manual controls150No
Rear HVAC unit400No
Power-adjustable pedals125No
Machined alloy wheels0No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Navigation system600Yes
MP3-compatible player50Yes
Surround sound250Yes
Bose, 300W, 11 speakers (with subwoofer)350No
Total Requested115031%
Total Not Requested252569%

Option Package Details
Mercedes-Benz SLK SLK250

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel150Yes
Total Requested450100%
Total Not Requested00%
Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Upholstered door panels, leather250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested55079%
Total Not Requested15021%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Total Requested70073%
Total Not Requested26527%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100No
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested65051%
Total Not Requested61549%
Dynamic Handling Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Torque vectoring / active trace control100No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel150Yes
Total Requested450100%
Total Not Requested00%
Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested55079%
Total Not Requested15021%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Total Requested70073%
Total Not Requested26527%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100No
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested65051%
Total Not Requested61549%
Dynamic Handling Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Torque vectoring / active trace control100No
Total Requested50083%
Total Not Requested10017%

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