Infiniti Q50 Infiniti Q50 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2013

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Infiniti Q50 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.

Infiniti Q50 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $55,540

Infiniti Q50 3.0t Red Sport   
Difference: $20,745

Lowest Total Invoice: $51,684

Infiniti Q50 3.0t Red Sport   
Difference: $19,327

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182013
ModelQ50SLK
Trim3.0t Red SportSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $51,000 $67,990
Base Invoice $47,430 $63,231
Sensory Package 2,650  
Illuminated door sill trim plates 465 850
Rear spoiler 430  
Lighting Package   1,290
Multimedia Package   2,150
Automatic climate control, front   760
Obstacle detection, rear   970
Metallic paint (extra cost)   720
Proximity key   650
Sensory Package 2,465  
Illuminated door sill trim plates 391 791
Rear spoiler 403  
Lighting Package   1,200
Multimedia Package   2,000
Automatic climate control, front   707
Obstacle detection, rear   902
Metallic paint (extra cost)   670
Proximity key   605
Options (change) 3,545 7,390
Options (change) 3,259 6,875
Destination 995 905
Total Price $55,540 $76,285
Total Invoice $51,684 $71,011

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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 Infiniti Q50 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Infiniti Q50 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $16,345
TrueDelta Adjusted Invoice Difference: $15,231
Model Year20182013
ModelQ50SLK
Trim3.0t Red SportSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Engine400hp V6415hp V8
TransmissionT7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/26 MPG19/28 MPG
Audio (watts, speakers)?, 16500, 11
Tire (rear if not all the same)245/40-19235/40-18
Total Price$55,540$76,285
Adjustments for Features0-4,400
Feature-Adjusted Total Price$55,540$71,885
Total Invoice$51,684$71,011
Adjustments for Features0-4,096
Feature-Adjusted Total Invoice$51,684$66,915

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Features Comparison: Infiniti Q50 vs. Mercedes-Benz SLK

Model Year20182013
ModelQ50SLK
Trim3.0t Red SportSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0$0
Accessories 
Heated steering wheel$100 
Parking guidance system - passive $250
Power rear side windows$200 
Remote start$150 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras$500 
Automatic braking, high-speed or partial$200 
Backup collision intervention$150 
Blind spot warning system$200 
Cross-traffic warning, rear$100 
Driver drowsiness monitor $150
Knee airbag, driver $75
Knee airbag, passenger $75
Moving object detection, front$25 
Moving object detection, rear$25 
Predictive forward collision warning$250 
Roll bar $200
Temporary spare tire $150
Tires, run-flat$150 
Cargo Management 
Overhead sunglass holder$25 
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles $15
Ionizing air filtration$50 
Rear air vents$100 
Residual heat $50
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
Self-repairing paint$0 
Sunroof$900 
Infotainment 
CD changer, in-dash $325
CD player$125 
Concierge Services - 1 year subscription$50 
DVD-compatible player $0
In-vehicle Internet $150
Media drive $15
SD Card slot $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass $0
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights$1000 
Power-folding mirrors $50
Steering-linked headlights $150
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Neck-level heating, front seats $150
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 seatback bolsters, driver seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Sport suspension (upgrade) $0
Wheels, dark finish$0 
Total Value of Features$7,550$11,950
Value of Feature Adjustments$0$4,400
Value of Feature Adjustments0-4,096

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Specifications Comparison: Infiniti Q50 vs. Mercedes-Benz SLK

Model Year20182013
ModelQ50SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase112.2 in95.7 in
Length189.6 in162.8 in
Width71.8 in71.5 in
Height57.2 in51.2 in
Curb Weight3,840 lb.3,583 lb.
Fuel Capacity20.0 gal.15.9 gal.
Row 1 Headroom40.2 in38.0 in
Row 1 Shoulder Room56.7 in52.2 in
Row 1 Hip Room53.2 in0.0 in
Row 1 Legroom44.5 in42.5 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room56.1 in0.0 in
Row 2 Hip Room52.5 in0.0 in
Row 2 Legroom35.1 in0.0 in
Cargo Volume,
Minimum
13.2 ft36.4 ft3
Cargo Volume,
Maximum
13.210.1 ft3

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Option Package Details
Infiniti Q50 3.0t Red Sport

Sensory Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25Yes
Automatic air recirculation100No
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested80058%
Total Not Requested57542%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

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, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Total Requested72565%
Total Not Requested39035%

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