Cadillac SRX Cadillac SRX 2008 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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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: $12,060

Lowest Total Invoice: $42,997

Cadillac SRX V6   
Difference: $11,832

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008201620162016
ModelSRXSRXSLKSLKSLK
TrimV6V8SLK300SLK350AMG SLK55
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $38,105 $45,105 $47,000 $59,200 $72,600
Base Invoice $35,628 $42,173 $43,710 $55,056 $67,518
Premium Luxury Collection 7,945 4,200      
Adaptive dampers - electrical   1,650      
Premium 2 Package     4,490 4,490 3,050
Premium 1 Package     3,390    
Wood/leather-wrapped steering wheel     990 990  
Special order charge     250 250  
Leather seating surfaces     770    
Rear spoiler     350 350  
Metallic paint (extra cost)     720 720 720
Premium 3 Package         1,295
Premium Luxury Collection 6,594 3,486      
Adaptive dampers - electrical   1,370      
Premium 2 Package     4,175 4,175 2,837
Premium 1 Package     3,153    
Wood/leather-wrapped steering wheel     921 921  
Special order charge     233 233  
Leather seating surfaces     716    
Rear spoiler     326 326  
Metallic paint (extra cost)     670 670 670
Premium 3 Package         1,204
Options (change) 7,945 5,850 10,960 6,800 5,065
Options (change) 6,594 4,856 10,194 6,325 4,711
Destination 775 775 925 925 925
Total Price $46,825 $51,730 $58,885 $66,925 $78,590
Total Invoice $42,997 $47,804 $54,829 $62,306 $73,154

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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: $6,735
TrueDelta Adjusted Invoice Difference: $6,874
Model Year20082008201620162016
ModelSRXSRXSLKSLKSLK
TrimV6V8SLK300SLK350AMG SLK55
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine255hp V6320hp V8241hp I4302hp V6415hp V8
TransmissionT5T6T9T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 11300, 11500, 11500, 11500, 11
Tire (rear if not all the same)235/60-18235/60-18225/45-17225/40-18235/40-18
Total Price$46,825$51,730$58,885$66,925$78,590
Adjustments for Features0-600-5,325-5,125-7,075
Feature-Adjusted Total Price$46,825$51,130$53,560$61,800$71,515
Cost Above Minimum$0$4,305$0$8,240$17,955
Total Invoice$42,997$47,804$54,829$62,306$73,154
Adjustments for Features0-554-4,958-4,771-6,586
Feature-Adjusted Total Invoice$42,997$47,250$49,871$57,535$66,568
Cost Above Minimum$0$4,253$0$7,664$16,697

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Features Comparison: Cadillac SRX vs. Mercedes-Benz SLK

Model Year20082008201620162016
ModelSRXSRXSLKSLKSLK
TrimV6V8SLK300SLK350AMG SLK55
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   
9-speed manually-shiftable automatic  $1400  
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$125   
Proximity key  $250$250$250
Remote app  $25$25$25
Remote start$150$150   
Remote window/roof operation  $15$15$15
Semi-automated parking system    $500
Tilt steering wheel, manual$150$150   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Blind spot warning system  $200$200$200
Driver drowsiness monitor  $150$150$150
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Lane departure warning    $200
Obstacle detection, front    $150
Obstacle detection, rear$250$250  $250
Roll bar  $200$200$200
Torque vectoring, brake-based  $100$100$100
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$150   
Rear HVAC unit$400$400   
Rear wiper$175$175   
Residual heat  $50$50$50
Variable intermittent wipers$75$75   
Drivetrain 
Limited-slip rear differential$300$300   
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Exterior 
Body kit   $0$0
Bodyside cladding$350$350   
Deep-tinted rear windows$275$275   
Glass roof panel(s)  $300$300$300
Power retractable hardtop  $6750$6750$6750
Sunroof, large$1100$1100   
Infotainment 
App support  $0$0$0
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Bluetooth cell phone link  $100$100$100
HD radio  $50$50$50
In-vehicle Internet  $150$150$150
Media drive  $15$15$15
Navigation map updates, three years  $0$0$0
SD Card slot  $25$25$25
SMS text-to-speech reader  $25$25$25
Traffic + travel information  $25$25$25
USB port  $25$25$25
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Auto-dimming headlights  $200$200$200
Compass  $0$0$0
Fog light, rear  $100$100$100
Fog lights$125$125   
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Interior ambient lighting    $150
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Steering-linked headlights  $150$150$150
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$100$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
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$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   
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$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500  $500
Alloy wheels  $350$350$350
Auto-leveling rear shocks$200$200   
Machined alloy wheels$350$350   
Sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$7,665$8,265$12,990$12,790$14,740
Value of Feature Adjustments$0$600$5,325$5,125$7,075
Value of Feature Adjustments0-554-4,958-4,771-6,586

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Specifications Comparison: Cadillac SRX vs. Mercedes-Benz SLK

Model Year20082016
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
CD changer, in-dash200No
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
Headlight washers50Yes
Limited-slip rear differential300No
Xenon HID headlights500Yes
235/60VR18 tires200No
255/55VR18 tires200No
Machined alloy wheels0No
Sunroof, large1100No
Rear air vents with manual controls150No
Rear HVAC unit400No
Power-adjustable pedals125No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Navigation system600Yes
MP3-compatible player50Yes
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
Machined alloy wheels0No
Sunroof, large1100No
Rear air vents with manual controls150No
Rear HVAC unit400No
Power-adjustable pedals125No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Navigation system600Yes
MP3-compatible player50Yes
Bose, 300W, 11 speakers (with subwoofer)350No
Total Requested115031%
Total Not Requested252569%

Option Package Details
Mercedes-Benz SLK SLK300

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300Yes
Total Requested450100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
DVD-compatible player0Yes
Media drive15No
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested157567%
Total Not Requested79033%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250No
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100No
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested65043%
Total Not Requested86557%

Option Package Details
Mercedes-Benz SLK SLK350

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300Yes
Total Requested450100%
Total Not Requested00%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
DVD-compatible player0Yes
Media drive15No
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested157567%
Total Not Requested79033%

Option Package Details
Mercedes-Benz SLK AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200No
DVD-compatible player0Yes
Media drive15No
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested102571%
Total Not Requested41529%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Lane departure warning system200No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested75047%
Total Not Requested85053%

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