Infiniti Q50 Infiniti Q50 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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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: $28,300

Lowest Total Invoice: $51,684

Infiniti Q50 3.0t Red Sport   
Difference: $26,353

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182016
ModelQ50SLK
Trim3.0t Red SportAMG SLK55
Body4dr Sedan2dr Hardtop conv.
Base Price $51,000 $72,600
Base Invoice $47,430 $67,518
Sensory Package 2,650  
Illuminated door sill trim plates 465 850
Rear spoiler 430  
Premium 2 Package   3,050
Premium 3 Package   1,295
AMG Carbon Styling Package   4,400
Metallic paint (extra cost)   720
Sensory Package 2,465  
Illuminated door sill trim plates 391 791
Rear spoiler 403  
Premium 2 Package   2,837
Premium 3 Package   1,204
AMG Carbon Styling Package   4,092
Metallic paint (extra cost)   670
Options (change) 3,545 10,315
Options (change) 3,259 9,594
Destination 995 925
Total Price $55,540 $83,840
Total Invoice $51,684 $78,037

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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: $22,550
TrueDelta Adjusted Invoice Difference: $21,001
Model Year20182016
ModelQ50SLK
Trim3.0t Red SportAMG SLK55
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$83,840
Adjustments for Features0-5,750
Feature-Adjusted Total Price$55,540$78,090
Total Invoice$51,684$78,037
Adjustments for Features0-5,352
Feature-Adjusted Total Invoice$51,684$72,685

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Features Comparison: Infiniti Q50 vs. Mercedes-Benz SLK

Model Year20182016
ModelQ50SLK
Trim3.0t Red SportAMG SLK55
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0$0
Accessories 
Heated steering wheel$100 
Power rear side windows$200 
Remote start$150 
Semi-automated parking system $500
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 
Cross-traffic warning, rear$100 
Driver drowsiness monitor $150
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure warning $200
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 
Black exterior trim (optional) $0
Body kit $0
Glass roof panel(s) $300
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
Self-repairing paint$0 
Sunroof$900 
Infotainment 
Concierge Services - 1 year subscription$50 
DVD-compatible player $0
In-vehicle Internet $150
Media drive $15
Navigation map updates, three years $0
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 
Aluminum trim$100 
Carbon fiber trim $200
Center armrest(s), second row$50 
Folding second row seats$300 
Leather door panel trim $250
Leather-wrapped steering wheel$150 
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
Synthetic suede steering wheel $150
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Sport suspension (upgrade) $0
Total Value of Features$6,975$12,725
Value of Feature Adjustments$0$5,750
Value of Feature Adjustments0-5,352

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Specifications Comparison: Infiniti Q50 vs. Mercedes-Benz SLK

Model Year20182016
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.3,528 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 AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200Yes
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested125087%
Total Not Requested19013%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Lane departure warning system200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested90056%
Total Not Requested70044%
AMG Carbon Styling Package
FeatureValueRequested?
Special interior trim0No
Special roof color0No
Synthetic suede steering wheel0No
Carbon fiber trim200No
Black exterior trim (optional)0No
Wheels, dark finish0Yes
Total Requested00%
Total Not Requested200100%

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