Mercedes-Benz SLK Mercedes-Benz SLK 2008 Infiniti QX50 Infiniti QX50 2014

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Mercedes-Benz SLK vs. Infiniti QX50 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. Infiniti QX50 Invoice Comparison

Lowest Total Price: $43,645

Infiniti QX50 Journey   
Difference: $27,155

Lowest Total Invoice: $40,659

Infiniti QX50 Journey   
Difference: $25,336

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082014
ModelSLKQX50
TrimSLK55 AMGJourney
Body2dr Hardtop conv.4dr SUV
Base Price $63,200 $37,200
Base Invoice $58,776 $34,596
Premium II Package 1,410  
Lighting Package 1,010  
Metallic paint (extra cost) 710  
iPod integration 375  
Automatic climate control, front 720  
Navigation system 1,200  
Deluxe Touring Package   2,400
Premium Package   3,050
Premium II Package 1,311  
Lighting Package 939  
Metallic paint (extra cost) 659  
iPod integration 349  
Automatic climate control, front 670  
Navigation system 1,116  
Deluxe Touring Package   2,232
Premium Package   2,836
Options (change) 5,425 5,450
Options (change) 5,044 5,068
Destination 875 995
Gas Tax 1,300 0
Total Price $70,800 $43,645
Total Invoice $65,995 $40,659

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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 Mercedes-Benz SLK dealer quotes or Infiniti QX50 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. Infiniti QX50

Lowest Adjusted Price and Invoice: Infiniti QX50 Journey
TrueDelta Adjusted Price Difference: $24,185
TrueDelta Adjusted Invoice Difference: $22,568
Model Year20082014
ModelSLKQX50
TrimSLK55 AMGJourney
Body2dr Hardtop conv.4dr SUV
Engine355hp V8325hp V6
TransmissionT7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG17/25 MPG
Audio (watts, speakers)380, 11?, 11
Tire (rear if not all the same)225/40-18245/45-19
Total Price$70,800$43,645
Adjustments for Features-2,9700
Feature-Adjusted Total Price$67,830$43,645
Total Invoice$65,995$40,659
Adjustments for Features-2,7680
Feature-Adjusted Total Invoice$63,227$40,659

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Features Comparison: Mercedes-Benz SLK vs. Infiniti QX50

Model Year20082014
ModelSLKQX50
TrimSLK55 AMGJourney
Body2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0$0
Accessories 
Power rear side windows $200
Proximity key $250
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Brake- or yaw-sensor-initiated collision preparation system $0
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front $150
Obstacle detection, rear $250
Rollover sensor $50
Side curtain airbags $350
Cargo Management 
Aluminum roof rails $250
Overhead sunglass holder $25
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rain-sensing wipers$175 
Rear air vents $100
Rear wiper $175
Residual heat$50 
Variable intermittent wipers $75
Exterior 
Body kit$0 
Bodyside cladding (gray/black) $250
Deep-tinted rear windows $275
Power retractable hardtop$6750 
Self-repairing paint $0
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Bluetooth audio streaming $25
Concierge Services - 4 year subscription $200
iPod integration$100 
Media drive $15
MP3-compatible player $50
Telematics service, such as OnStar$200 
Traffic + travel information $25
USB port $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting$150 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Leather door panel trim$250 
Memory system, passenger seat$150 
Metal pedals$75 
No leather in second row$-300 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Power-folding second row seats $700
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument cluster hood $50
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,785$6,815
Value of Feature Adjustments$2,970$0
Value of Feature Adjustments-2,7680

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Specifications Comparison: Mercedes-Benz SLK vs. Infiniti QX50

Model Year20082014
ModelSLKQX50
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in110.2 in
Length160.7 in182.3 in
Width70.4 in71.0 in
Height51.0 in61.9 in
Curb Weight3,420 lb.3,790 lb.
Fuel Capacity18.5 gal.20.0 gal.
Row 1 Headroom37.9 in40.5 in
Row 1 Shoulder Room52.2 in54.8 in
Row 1 Hip Room54.6 in52.9 in
Row 1 Legroom42.5 in44.3 in
Row 2 Headroom0.0 in38.4 in
Row 2 Shoulder Room0.0 in55.1 in
Row 2 Hip Room0.0 in50.0 in
Row 2 Legroom0.0 in28.5 in
Cargo Volume,
Minimum
6.5 ft318.6 ft3
Cargo Volume,
Maximum
9.8 ft347.4 ft3

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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
Infiniti QX50 Journey

Deluxe Touring Package
FeatureValueRequested?
Power lumbar adjuster, driver seat50Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Mirror tilt-down in reverse25Yes
245/45VR19 tires400No
Power-folding second row seats400No
Upholstered instrument cluster hood50No
Total Requested97549%
Total Not Requested100051%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Surround sound250Yes
Voice control for nav and audio100No
Aluminum roof rails250No
Media drive, large15No
Bose, 11 speakers (with subwoofer)350No
Around view cameras300No
Traffic + travel information25No
Ionizing air filtration50No
Bluetooth audio streaming25No
Total Requested85036%
Total Not Requested151564%

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