Mercedes-Benz SLK Mercedes-Benz SLK 2008 Infiniti Q50 Infiniti Q50 2015

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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: $47,015

Infiniti Q50 S 3.7   
Difference: $23,785

Lowest Total Invoice: $43,750

Infiniti Q50 S 3.7   
Difference: $22,245

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082015
ModelSLKQ50
TrimSLK55 AMGS 3.7
Body2dr Hardtop conv.4dr Sedan
Base Price $63,200 $43,650
Base Invoice $58,776 $40,595
Lighting Package 1,010  
Premium II Package 1,410  
Metallic paint (extra cost) 710  
iPod integration 375  
Automatic climate control, front 720  
Navigation system 1,200  
Navigation Package   1,400
Rear spoiler   860
Temporary spare tire   200
Lighting Package 939  
Premium II Package 1,311  
Metallic paint (extra cost) 659  
iPod integration 349  
Automatic climate control, front 670  
Navigation system 1,116  
Navigation Package   1,302
Rear spoiler   762
Temporary spare tire   186
Options (change) 5,425 2,460
Options (change) 5,044 2,250
Destination 875 905
Gas Tax 1,300 0
Total Price $70,800 $47,015
Total Invoice $65,995 $43,750

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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 Q50 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Infiniti Q50 S 3.7
TrueDelta Adjusted Price Difference: $19,175
TrueDelta Adjusted Invoice Difference: $17,948
Model Year20082015
ModelSLKQ50
TrimSLK55 AMGS 3.7
Body2dr Hardtop conv.4dr Sedan
Engine355hp V8328hp V6
TransmissionT7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG20/30 MPG
Audio (watts, speakers)380, 11?, 14
Tire (rear if not all the same)225/40-18245/40-19
Total Price$70,800$47,015
Adjustments for Features-4,6100
Feature-Adjusted Total Price$66,190$47,015
Total Invoice$65,995$43,750
Adjustments for Features-4,2970
Feature-Adjusted Total Invoice$61,698$43,750

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Features Comparison: Mercedes-Benz SLK vs. Infiniti Q50

Model Year20082015
ModelSLKQ50
TrimSLK55 AMGS 3.7
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0$0
Accessories 
Power rear side windows $200
Proximity key $250
Remote app $25
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rearview camera $200
Side curtain airbags $350
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Overhead sunglass holder $25
Rear seat pass-through $100
Climate Control 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents $100
Residual heat$50 
Variable intermittent wipers $75
Exterior 
Black grille (optional) $0
Body kit$0 
Power retractable hardtop$6750 
Self-repairing paint $0
Sunroof $900
Infotainment 
App support $0
Bluetooth audio streaming $25
Concierge Services - 4 year subscription $200
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 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 
LED headlights $1000
Mirror tilt-down in reverse$25 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row $50
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat$200 
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 
Performance steering system (optional) $0
Total Value of Features$10,485$5,875
Value of Feature Adjustments$4,610$0
Value of Feature Adjustments-4,2970

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Specifications Comparison: Mercedes-Benz SLK vs. Infiniti Q50

Model Year20082015
ModelSLKQ50
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in112.2 in
Length160.7 in188.3 in
Width70.4 in71.8 in
Height51.0 in56.8 in
Curb Weight3,420 lb.3,574 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 ft313.5 ft3
Cargo Volume,
Maximum
9.8 ft313.5 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 S 3.7

Rear spoiler
FeatureValueRequested?
Rear spoiler200Yes
Black grille (optional)0No
Total Requested200100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Voice control for nav and audio75No
Traffic + travel information25No
Remote app25No
Total Requested80086%
Total Not Requested12514%

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