Mercedes-Benz SLK Mercedes-Benz SLK 2008 Infiniti Q50 Infiniti Q50 2021

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Mercedes-Benz SLK vs. Infiniti Q50 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 Q50 Invoice Comparison

Lowest Total Price: $60,420

Infiniti Q50 3.0t Red Sport   
Difference: $10,380

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082021
ModelSLKQ50
TrimSLK55 AMG3.0t Red Sport
Body2dr Hardtop conv.4dr Sedan
Base Price $63,200 $55,850
Lighting Package 1,010  
Premium II Package 1,410  
Metallic paint (extra cost) 710  
Navigation system 1,200  
Automatic climate control, front 720  
iPod integration 375  
Sensory Package   2,650
Illuminated door sill trim plates   465
Rear spoiler   430
Lighting Package 939  
Premium II Package 1,311  
Metallic paint (extra cost) 659  
Navigation system 1,116  
Automatic climate control, front 670  
iPod integration 349  
Sensory Package   2,465
Illuminated door sill trim plates   391
Rear spoiler   403
Options (change) 5,425 3,545
Options (change) 5,044 3,259
Destination 875 1,025
Gas Tax 1,300 0
Total Price $70,800 $60,420

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

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $9,345
TrueDelta Adjusted Invoice Difference: $60,746
Model Year20082021
ModelSLKQ50
TrimSLK55 AMG3.0t Red Sport
Body2dr Hardtop conv.4dr Sedan
Engine355hp V8400hp V6
TransmissionT7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG20/26 MPG
Audio (watts, speakers)380, 11?, 16
Tire (rear if not all the same)225/40-18245/40-19
Total Price$70,800$60,420
Adjustments for Features-1,0350
Feature-Adjusted Total Price$69,765$60,420

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Features Comparison: Mercedes-Benz SLK vs. Infiniti Q50

Model Year20082021
ModelSLKQ50
TrimSLK55 AMG3.0t Red Sport
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0$0
Accessories 
Heated steering wheel $100
Power rear side windows $200
Proximity key $250
Remote app $25
Remote start $150
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
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
Knee airbag, driver$75 
Knee airbag, passenger$75 
Moving object detection, front $25
Moving object detection, rear $25
Obstacle detection, front $150
Obstacle detection, rear $250
Predictive forward collision warning $250
Side curtain airbags $350
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based $100
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 
Exterior 
Body kit$0 
Painted brake calipers (optional) $0
Power retractable hardtop$6750 
Self-repairing paint $0
Sunroof $900
Infotainment 
App support $0
Bluetooth audio streaming $25
Concierge Services - 1 year subscription $50
HD radio $50
iPod integration$100 
MP3-compatible player $50
SMS text-to-speech reader $25
Traffic + travel information $25
USB port $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
LED headlights $1000
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row $50
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $200
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$150 
No leather in second row$-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$9,760$8,725
Value of Feature Adjustments$1,035$0
Value of Feature Adjustments-9650

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Specifications Comparison: Mercedes-Benz SLK vs. Infiniti Q50

Model Year20082021
ModelSLKQ50
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in112.2 in
Length160.7 in189.6 in
Width70.4 in71.8 in
Height51.0 in57.2 in
Curb Weight3,420 lb.3,855 lb.
Fuel Capacity18.5 gal.20.0 gal.
Row 1 Headroom37.9 in40.2 in
Row 1 Shoulder Room52.2 in56.7 in
Row 1 Hip Room54.6 in53.2 in
Row 1 Legroom42.5 in44.5 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in56.1 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom0.0 in35.1 in
Cargo Volume,
Minimum
6.5 ft313.2 ft3
Cargo Volume,
Maximum
9.8 ft313.2 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
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%

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%

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