Mercedes-Benz SL Mercedes-Benz SL 2011 Infiniti Q50 Infiniti Q50 2014

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Mercedes-Benz SL 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 SL vs. Infiniti Q50 Invoice Comparison

Lowest Total Price: $46,595

Infiniti Q50 S 3.7   
Difference: $62,350

Lowest Total Invoice: $43,352

Infiniti Q50 S 3.7   
Difference: $58,119

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112011201120142014
ModelSLSLSLQ50Q50
TrimSL550SL63 AMGSL65 AMGS 3.7S Hybrid
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $102,600 $139,050 $198,750 $43,650 $46,800
Base Invoice $95,418 $129,316 $184,838 $40,595 $43,524
Obstacle detection, rear 1,170 1,170      
Illuminated door sill trim plates 700 700 700 440 440
Adaptive cruise control 2,300 2,300 2,300    
Wood trim   0 0    
Navigation Package       1,400 1,400
Temporary spare tire       200  
Deluxe Technology Package         5,000
Obstacle detection, rear 1,088 1,088      
Illuminated door sill trim plates 651 651 651 364 364
Adaptive cruise control 2,139 2,139 2,139    
Wood trim   0 0    
Navigation Package       1,302 1,302
Temporary spare tire       186  
Deluxe Technology Package         4,650
Options (change) 4,170 4,170 3,000 2,040 6,840
Options (change) 3,878 3,878 2,790 1,852 6,316
Destination 875 875 875 905 905
Gas Tax 1,300 2,600 2,600 0 0
Total Price $108,945 $146,695 $205,225 $46,595 $54,545
Total Invoice $101,471 $136,669 $191,103 $43,352 $50,745

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Infiniti Q50 S 3.7
TrueDelta Adjusted Price Difference: $50,270
TrueDelta Adjusted Invoice Difference: $46,868
Model Year20112011201120142014
ModelSLSLSLQ50Q50
TrimSL550SL63 AMGSL65 AMGS 3.7S Hybrid
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine382hp V8518hp V8604hp V12328hp V6302hp V6 H
TransmissionT7T7T5T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)510, 10510, 10510, 10?, 14?, 14
Tire (rear if not all the same)255/40-18255/35-19255/35-19245/40-19245/40-19
Total Price$108,945$146,695$205,225$46,595$54,545
Adjustments for Features-12,080-13,430-14,4800-5,375
Feature-Adjusted Total Price$96,865$133,265$190,745$46,595$49,170
Cost Above Minimum$0$36,400$93,880$0$2,575
Total Invoice$101,471$136,669$191,103$43,352$50,745
Adjustments for Features-11,251-12,512-13,4840-5,001
Feature-Adjusted Total Invoice$90,220$124,157$177,619$43,352$45,744
Cost Above Minimum$0$33,937$87,399$0$2,392

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Features Comparison: Mercedes-Benz SL vs. Infiniti Q50

Model Year20112011201120142014
ModelSLSLSLQ50Q50
TrimSL550SL63 AMGSL65 AMGS 3.7S Hybrid
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 $1200$1200
5-speed manually-shiftable automatic  $1000  
RWD$0$0$0$0$0
Accessories 
Adaptive cruise control$600$600$600  
Adaptive cruise control, all-speed    $850
Cruise control   $150 
Eco accelerator    $100
Power rear side windows   $200$200
Power trunk closer  $350  
Proximity key  $250$250$250
Remote app   $25$25
Tilt/telescoping steering wheel, manual   $250 
Tilt/telescoping steering wheel, power$350$350$350 $350
Wind blocker, small$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Around view cameras    $500
Auto-raising roll bars / headrests$500$500$500  
Backup collision intervention    $150
Blind spot collision prevention    $150
Blind spot warning system    $200
Cross-traffic warning, rear    $100
Knee airbag, driver$75$75$75  
Lane departure warning    $200
Lane keeping assist    $400
Moving object detection, front    $25
Moving object detection, rear    $25
Obstacle detection, front$150$150$150 $150
Obstacle detection, rear$250$250$250 $250
Predictive forward collision warning    $250
Radar- or camera-based collision preparation system    $0
Rearview camera   $200 
Side curtain airbags   $350$350
Temporary spare tire$150$150$150$150 
Tires, run-flat   $150$150
Torque vectoring, brake-based   $100$100
Cargo Management 
Air-conditioned storage compartment$50$50$50  
Overhead sunglass holder   $25$25
Rear seat pass-through   $100 
Storage compartment under front seat(s)$50$50$50  
Climate Control 
Automatic air recirculation$100$100$100 $100
Heated windshield washer nozzles$15$15$15  
Ionizing air filtration    $50
Rain-sensing wipers$175$175$175 $175
Rear air vents   $100$100
Residual heat$50$50$50  
Variable intermittent wipers   $75 
Wiper de-icer$25$25$25  
Engine / Motor 
Automatic start / stop    $150
Exterior 
Body kit $0$0  
Glass roof panel(s)  $300  
Power retractable hardtop$6750$6750$6750  
Self-repairing paint   $0$0
Sunroof   $900$900
Infotainment 
App support   $0$0
Bluetooth audio streaming   $25$25
CD changer, in-dash$325$325$325  
CD player   $125$125
Concierge Services - 4 year subscription   $200$200
DVD-compatible player$0$0$0  
iPod integration$100$100$100  
Media drive$15$15$15  
SD Card slot$25$25$25  
SMS text-to-speech reader   $25$25
Traffic + travel information   $25$25
Traffic information$25$25$25  
USB port   $25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 $75
Auto-dimming headlights    $200
Auto-dimming passenger-side mirror    $75
Cornering lights$50$50$50  
Fog light, rear$100$100$100  
Headlight washers$50$50$50  
Interior ambient lighting$150$150$150  
LED headlights   $1000$1000
Mirror tilt-down in reverse$25$25$25 $25
Steering-linked headlights$150$150$150 $150
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Aluminum trim   $100 
Center armrest(s), second row   $50$50
Cooled or ventilated front seats  $300  
Leather door panel trim$250$250$250  
Leather-wrapped steering wheel$150  $150$150
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Massage, driver seat $100$100  
Massage, passenger seat $100$100  
Memory system, driver seat$200$200$200 $200
Memory system, passenger seat$150$150$150  
Neck-level heating, front seats  $150  
No leather in second row$-300$-300$-300  
Power 4-way lumbar adjuster, driver seat $150$150  
Power 4-way lumbar adjuster, passenger seat $150$150  
Power headrest height adjuster, driver seat$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50  
Power lumbar adjuster, driver seat$100  $100$100
Power lumbar adjuster, passenger seat$100    
Power seatback bolsters, driver seat $100$100$100$100
Power seatback bolsters, passenger seat $100$100  
Power thigh support length adjuster, driver seat$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100  
Synthetic suede headliner $650$650  
Synthetic suede steering wheel $150$150  
Upholstered instrument panel, leather$1000$1000$1000  
Wood trim$300$300$300 $300
Suspension, Wheels, and Tires 
Active steering, electronic link    $1000
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000  
Electronic systems calibration selector    $200
Performance steering system (optional)   $0$0
Sport suspension (upgrade) $0$0$0$0
Transmission 
Launch control $100   
Steering-wheel-mounted transmission controls $100$100$100$100
Total Value of Features$18,430$19,780$20,830$6,350$11,725
Value of Feature Adjustments$12,080$13,430$14,480$0$5,375
Value of Feature Adjustments-11,251-12,512-13,4840-5,001

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Specifications Comparison: Mercedes-Benz SL vs. Infiniti Q50

Model Year20112014
ModelSLQ50
Body2dr Hardtop conv.4dr Sedan
Wheelbase100.8 in112.2 in
Length180.4 in188.3 in
Width71.5 in71.8 in
Height51.1 in56.8 in
Curb Weight4,221 lb.3,575 lb.
Fuel Capacity21.1 gal.20.0 gal.
Row 1 Headroom37.7 in40.2 in
Row 1 Shoulder Room54.0 in56.7 in
Row 1 Hip Room53.9 in53.2 in
Row 1 Legroom42.9 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
7.2 ft313.5 ft3
Cargo Volume,
Maximum
10.2 ft313.5 ft3

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Option Package Details
Infiniti Q50 S 3.7

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Remote app25No
Total Requested87595%
Total Not Requested505%

Option Package Details
Infiniti Q50 S Hybrid

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Remote app25No
Total Requested87595%
Total Not Requested505%
Deluxe Technology Package
FeatureValueRequested?
Mirror tilt-down in reverse25Yes
Around view cameras300No
Moving object detection, front25No
Moving object detection, rear25No
Wood trim300Yes
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Ionizing air filtration50No
Blind spot intervention150No
Eco accelerator100No
Backup collision intervention150No
Predictive forward collision alert250No
Lane keeping assist system400No
Steering-linked headlights150Yes
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0No
Automatic air recirculation100Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested145033%
Total Not Requested292567%

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