Infiniti Q50 Infiniti Q50 2018 Mercedes-Benz SL Mercedes-Benz SL 2017

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Infiniti Q50 vs. Mercedes-Benz SL 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 SL Invoice Comparison

Lowest Total Price: $53,940

Infiniti Q50 3.0t Sport   
Difference: $36,185

Lowest Total Invoice: $50,185

Infiniti Q50 3.0t Sport   
Difference: $33,697

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182017201720172017
ModelQ50Q50SLSLSLSL
Trim3.0t Sport3.0t Red SportSL450SL550AMG SL63AMG SL65
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $40,650 $51,000 $86,950 $110,800 $151,350 $219,850
Base Invoice $37,805 $47,430 $80,864 $103,044 $140,756 $204,461
Essential Package 2,500          
Performance Package 1,500          
Sensory Package 2,650 2,650        
ProASSIST Package Infiniti 1,650          
Illuminated door sill trim plates 465 465        
ProACTIVE Package 2,700 2,700        
Illuminated grille emblem 400 400        
Rear spoiler 430 430        
Driver Assistance Package     2,250 2,250 2,250  
Painted brake calipers (optional)         1,000 1,000
Wheels, dark finish         2,200 2,200
Wood trim         0 0
Essential Package 2,325          
Performance Package 1,395          
Sensory Package 2,465 2,465        
ProASSIST Package Infiniti 1,535          
Illuminated door sill trim plates 391 391        
ProACTIVE Package 2,511 2,511        
Illuminated grille emblem 360 360        
Rear spoiler 403 403        
Driver Assistance Package     2,093 2,093 2,093  
Painted brake calipers (optional)         930 930
Wheels, dark finish         2,046 2,046
Wood trim         0 0
Options (change) 12,295 6,645 2,250 2,250 5,450 3,200
Options (change) 11,385 6,130 2,093 2,093 5,069 2,976
Destination 995 995 925 925 925 925
Gas Tax 0 0 0 0 0 1,300
Total Price $53,940 $58,640 $90,125 $113,975 $157,725 $225,275
Total Invoice $50,185 $54,555 $83,882 $106,062 $146,750 $209,662

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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: Infiniti Q50 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Sport
TrueDelta Adjusted Price Difference: $29,095
TrueDelta Adjusted Invoice Difference: $27,098
Model Year201820182017201720172017
ModelQ50Q50SLSLSLSL
Trim3.0t Sport3.0t Red SportSL450SL550AMG SL63AMG SL65
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine300hp V6400hp V6362hp V6449hp V8577hp V8621hp V12
TransmissionT7T7T9T9T7T7
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 16?, 16600, 11600, 11600, 11900, 12
Tire (rear if not all the same)245/40-19245/40-19255/35-19255/35-19255/35-19255/35-19
Total Price$53,940$58,640$90,125$113,975$157,725$225,275
Adjustments for Features0-75-7,090-10,140-15,615-17,815
Feature-Adjusted Total Price$53,940$58,565$83,035$103,835$142,110$207,460
Cost Above Minimum$0$4,625$0$20,800$59,075$124,425
Total Invoice$50,185$54,555$83,882$106,062$146,750$209,662
Adjustments for Features0-70-6,599-9,436-14,528-16,580
Feature-Adjusted Total Invoice$50,185$54,485$77,283$96,626$132,222$193,082
Cost Above Minimum$0$4,300$0$19,343$54,939$115,799

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Features Comparison: Infiniti Q50 vs. Mercedes-Benz SL

Model Year201820182017201720172017
ModelQ50Q50SLSLSLSL
Trim3.0t Sport3.0t Red SportSL450SL550AMG SL63AMG SL65
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200  $1200$1200
9-speed manually-shiftable automatic  $1400$1400  
RWD$0$0$0$0$0$0
Accessories 
Eco accelerator$100$100    
Hands-free trunk or liftgate   $100$100$100
Heated steering wheel$100$100    
Power door closers     $300
Power rear side windows$200$200    
Power trunk closer   $350$350$350
Proximity key$250$250 $250$250$250
Remote start$150$150    
Semi-automated parking system   $500$500$500
Wind blocker, power small  $300$300$300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0$0
Around view cameras$500$500    
Auto-raising roll bars / headrests  $500$500$500$500
Automatic braking, low-speed  $200$200$200$200
Backup collision intervention$150$150    
Collision preparation system, rear  $100$100$100$100
Cross-traffic detection for collision preparation system  $0$0$0$0
Driver drowsiness monitor  $150$150$150$150
Forward collision warning  $200$200$200$200
Knee airbag, driver  $75$75$75$75
Knee airbag, passenger  $75$75$75$75
Moving object detection, front$25$25    
Moving object detection, rear$25$25    
Obstacle detection, front$150$150 $150$150$150
Obstacle detection, rear$250$250 $250$250$250
Pedestrian detection  $50$50$50$50
Predictive forward collision warning$250$250    
Rearview camera   $200$200$200
Tires, run-flat$150$150$150$150  
Cargo Management 
Air-conditioned storage compartment  $50$50$50$50
Overhead sunglass holder$25$25    
Rear seat pass-through$100$100    
Storage compartment under front seat(s)  $50$50$50$50
Climate Control 
Adaptive windshield washer system  $0$0$0$0
Heated washer fluid system  $50$50$50$50
Ionizing air filtration$50$50    
Rear air vents$100$100    
Residual heat  $50$50$50$50
Washer fluid outlets in wiper blade  $100$100$100$100
Wiper de-icer  $25$25$25$25
Drivetrain 
Limited-slip rear differential    $300$300
Engine / Motor 
Automatic start / stop  $150$150$150$150
Dual-mode exhaust, switchable  $500$500$500$500
Raised top speed limiter    $0$0
Exterior 
Electronically-variable tint, sunroof or glass roof panel     $2000
Glass roof panel(s)  $300$300$300$300
Illuminated grille emblem$0$0    
Painted brake calipers (optional) $0  $0$0
Power retractable hardtop  $6750$6750$6750$6750
Rear spoiler$200$200  $200$200
Self-repairing paint$0$0    
Sunroof$900$900    
Infotainment 
Android Auto support  $100$100$100$100
Apple CarPlay support  $100$100$100$100
Concierge Services - 1 year subscription$50$50    
DVD-compatible player  $0$0$0$0
In-vehicle Internet  $150$150$150$150
iPod integration  $100$100$100$100
Media drive  $15$15$15$15
Navigation map updates, three years  $0$0$0$0
SD Card slot  $25$25$25$25
Telematics service, such as OnStar$200$200    
Telematics service, such as OnStar, with navigation  $225$225$225$225
USB port$25$25    
Wi-Fi hotspot  $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock  $25$25  
Auto-dimming passenger-side mirror$75$75    
Chronometer    $100$100
Cornering lights  $50$50$50$50
Fog light, rear  $100$100$100$100
Fog lights$125$125    
Interior ambient lighting$150$150    
Interior ambient lighting, configurable  $150$150$150$150
Seats and Interior Trim 
Aluminum trim$100$100    
Automatic seat bolsters, driver   $300$300$300
Automatic seat bolsters, front passenger   $300$300$300
Center armrest(s), second row$50$50    
Cooled or ventilated front seats   $300$300$300
Folding second row seats$300$300    
Leather door panel trim  $250$250$250$250
Manual thigh support length adjuster, driver seat$50$50    
Manual thigh support length adjuster, passenger seat$50$50    
Massage, driver seat   $100$100$100
Massage, passenger seat   $100$100$100
Memory system, passenger seat  $150$150$150$150
Metal pedals $75$75$75$75$75
Neck-level heating, front seats   $150$150$150
No leather in second row  $-300$-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150$150
Power headrest height adjuster, driver seat  $50$50$50$50
Power headrest height adjuster, passenger seat  $50$50$50$50
Power lumbar adjuster, driver seat$100$100    
Power seatback bolsters, driver seat$100$100    
Power thigh support length adjuster, driver seat  $100$100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100$100
Synthetic suede headliner    $650$650
Upholstered instrument panel, leather  $1000$1000$1000$1000
Wood trim  $300$300$300$300
Suspension, Wheels, and Tires 
Active curve tilting    $1000$1000
Active steering, electronic link$1000$1000    
Adaptive dampers - electrical$500$500$500$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable    $4000$4000
Crosswind stabilization$50$50    
Performance steering system (optional)$0$0    
Sport suspension (upgrade)    $0 
Ultra-sport suspension (upgrade)     $0
Wheels, dark finish $0  $0$0
Transmission 
Launch control    $100 
Total Value of Features$7,800$7,875$14,890$17,940$23,415$25,615
Value of Feature Adjustments$0$75$7,090$10,140$15,615$17,815
Value of Feature Adjustments0-70-6,599-9,436-14,528-16,580

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Specifications Comparison: Infiniti Q50 vs. Mercedes-Benz SL

Model Year20182017
ModelQ50SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase112.2 in101.7 in
Length189.6 in182.3 in
Width71.8 in73.9 in
Height57.2 in51.2 in
Curb Weight3,672 lb.3,827 lb.
Fuel Capacity20.0 gal.19.8 gal.
Row 1 Headroom40.2 in39.1 in
Row 1 Shoulder Room56.7 in55.5 in
Row 1 Hip Room53.2 in0.0 in
Row 1 Legroom44.5 in42.9 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 ft38.5 ft3
Cargo Volume,
Maximum
13.213.5 ft3

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Option Package Details
Infiniti Q50 3.0t Sport

Essential Package
FeatureValueRequested?
Remote start150No
Folding second row seats300No
Second-row 2-section 3-person split bench100No
Traffic + travel information25Yes
Remote app25Yes
Navigation system600Yes
Heated front seats200Yes
Telematics service, such as OnStar200Yes
Heated steering wheel100No
Voice control for nav and audio75Yes
Total Requested112563%
Total Not Requested65037%
Performance Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Performance braking system (optional)250No
Steering-wheel-mounted transmission controls100Yes
Total Requested60071%
Total Not Requested25029%
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 recirculation100Yes
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested90065%
Total Not Requested47535%
ProASSIST Package Infiniti
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Blind spot warning system200Yes
Around view cameras300No
Cross-traffic warning, rear100Yes
Automatic braking, high-speed or partial200Yes
Backup collision intervention150No
Moving object detection, front25No
Moving object detection, rear25No
Predictive forward collision warning250Yes
Total Requested115070%
Total Not Requested50030%
ProACTIVE Package
FeatureValueRequested?
Steering-linked headlights150Yes
Performance steering system (optional)250No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Crosswind stabilization50No
Blind spot collision prevention150Yes
Eco accelerator100No
Active steering, electronic link1000No
Lane keeping assist400Yes
Total Requested180056%
Total Not Requested140044%

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 recirculation100Yes
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested90065%
Total Not Requested47535%
ProACTIVE Package
FeatureValueRequested?
Steering-linked headlights150Yes
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Crosswind stabilization50No
Blind spot collision prevention150Yes
Eco accelerator100No
Active steering, electronic link1000No
Lane keeping assist400Yes
Total Requested180061%
Total Not Requested115039%

Option Package Details
Mercedes-Benz SL SL450

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested175092%
Total Not Requested1508%

Option Package Details
Mercedes-Benz SL SL550

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested175092%
Total Not Requested1508%

Option Package Details
Mercedes-Benz SL AMG SL63

Wheels, dark finish
FeatureValueRequested?
Wheels, dark finish0Yes
Alloy wheels, optional design0No
255/35ZR19 tires200No
285/30ZR20 tires200No
Total Requested00%
Total Not Requested400100%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400Yes
Blind spot intervention150Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested175092%
Total Not Requested1508%

Option Package Details
Mercedes-Benz SL AMG SL65

Wheels, dark finish
FeatureValueRequested?
Wheels, dark finish0Yes
Alloy wheels, optional design0No
Total Requested092%
Total Not Requested08%

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