Infiniti Q50 Infiniti Q50 2018 Mercury Grand Marquis Mercury Grand Marquis 2006

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Infiniti Q50 vs. Mercury Grand Marquis 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. Mercury Grand Marquis Invoice Comparison

Lowest Total Price: $32,555

Mercury Grand Marquis LS Premium   
Difference: $8,390

Lowest Total Invoice: $29,897

Mercury Grand Marquis LS Premium   
Difference: $8,252

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018201820062006
ModelQ50Q50Q50Q50Grand MarquisGrand Marquis
Trim3.0t LuxeHybrid Luxe3.0t Sport3.0t Red SportLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $38,950 $50,600 $40,650 $51,000 $30,065 $31,135
Base Invoice $36,224 $47,058 $37,805 $47,430 $27,629 $28,591
Leather seating surfaces 1,000       0 0
Heated front seats         295 295
Front side airbags         395 395
Sunroof         1,025 1,025
Leather seating surfaces 930       0 0
Heated front seats         257 257
Front side airbags         344 344
Sunroof         892 892
Options (change) 1,000 0 0 0 1,715 1,715
Options (change) 930 0 0 0 1,493 1,493
Destination 995 995 995 995 775 775
Total Price $40,945 $51,595 $41,645 $51,995 $32,555 $33,625
Total Invoice $38,149 $48,053 $38,800 $48,425 $29,897 $30,859

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TrueDelta Value Comparison: Infiniti Q50 vs. Mercury Grand Marquis

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $4,075
TrueDelta Adjusted Invoice Difference: $4,232
Model Year201820182018201820062006
ModelQ50Q50Q50Q50Grand MarquisGrand Marquis
Trim3.0t LuxeHybrid Luxe3.0t Sport3.0t Red SportLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6302hp V6 H300hp V6400hp V6224hp V8224hp V8
TransmissionT7T7T7T7A4A4
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 16?, 6?, 6?, 4?, 4
Tire (rear if not all the same)225/50-18245/40-19245/40-19245/40-19225/60-16225/60-16
Total Price$40,945$51,595$41,645$51,995$32,555$33,625
Adjustments for Features-4,315-11,015-4,365-8,2900-525
Feature-Adjusted Total Price$36,630$40,580$37,280$43,705$32,555$33,100
Cost Above Minimum$0$3,950$650$7,075$0$545
Total Invoice$38,149$48,053$38,800$48,425$29,897$30,859
Adjustments for Features-4,020-10,259-4,067-7,7210-482
Feature-Adjusted Total Invoice$34,129$37,794$34,733$40,704$29,897$30,377
Cost Above Minimum$0$3,665$604$6,575$0$480

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Features Comparison: Infiniti Q50 vs. Mercury Grand Marquis

Model Year201820182018201820062006
ModelQ50Q50Q50Q50Grand MarquisGrand Marquis
Trim3.0t LuxeHybrid Luxe3.0t Sport3.0t Red SportLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200$1200$1200  
4-speed automatic    $800$800
RWD$0$0$0$0$0$0
Accessories 
Adaptive cruise control, all-speed $850    
Cruise control$150 $150$150$150$150
Eco accelerator $100    
Heated steering wheel $100 $100  
Keyless entry keypad    $50$50
Power-adjustable pedals    $125$125
Proximity key$250$250$250$250  
Remote app $25 $25  
Remote start   $150  
Remote window/roof operation$15$15$15$15  
Tilt steering wheel, manual    $150$150
Tilt/telescoping steering wheel, manual$250 $250$250  
Tilt/telescoping steering wheel, power $350    
Brakes, Airbags, and Other Safety 
Around view cameras $500 $500  
Automatic braking, high-speed or partial $200 $200  
Backup collision intervention $150 $150  
Blind spot collision prevention $150    
Blind spot warning system $200 $200  
Cross-traffic warning, rear $100 $100  
Lane departure warning $200    
Lane keeping assist $400    
Moving object detection, front $25 $25  
Moving object detection, rear $25 $25  
Obstacle detection, front $150 $150  
Obstacle detection, rear $250 $250  
Predictive forward collision warning $250 $250  
Radar- or camera-based collision preparation system $0    
Rearview camera$200 $200   
Side curtain airbags$350$350$350$350  
Stability control$400$400$400$400  
Tire-pressure monitor$75$75$75$75  
Tires, run-flat$150$150$150$150  
Torque vectoring, brake-based$100$100$100$100  
Cargo Management 
Console with shifter$150$150$150$150  
Overhead sunglass holder$25$25$25$25  
Rear seat pass-through$100 $100$100  
Climate Control 
Dual-zone climate control$125$125$125$125  
Ionizing air filtration $50    
Rain-sensing wipers$175$175$175$175  
Rear air vents$100$100$100$100  
Variable intermittent wipers    $75$75
Engine / Motor 
Automatic start / stop $150    
Exterior 
Bodyside moldings    $75$75
Bright-finished exhaust tip(s)$25$25$25$25  
Painted brake calipers (optional)   $0  
Self-repairing paint$0$0$0$0  
Infotainment 
App support$0$0$0$0  
Audio controls on steering wheel$125$125$125$125 $125
Aux input$50$50$50$50  
Bluetooth audio streaming$25$25$25$25  
Bluetooth cell phone link$100$100$100$100  
Cassette player     $50
Concierge Services - 1 year subscription$50$50$50$50  
HD radio$50$50$50$50  
MP3-compatible player$50$50$50$50  
Navigation system $600 $600  
Satellite radio$200$200$200$200  
SMS text-to-speech reader$25$25$25$25  
Surround sound $250    
Telematics service, such as OnStar $200 $200  
Traffic + travel information $25 $25  
Voice control for audio system$25 $25   
Voice control for nav and audio $100 $100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75    
Auto-dimming headlights $200    
Auto-dimming passenger-side mirror $75    
Compass$0 $0 $0$0
Cornering lights    $50$50
Digital instruments     $0
LED headlights$1000$1000$1000$1000  
Mirror tilt-down in reverse $25    
Steering-linked headlights $150    
Tachometer$75$75$75$75  
Turn signals on or near mirrors$25$25$25$25  
Seats and Interior Trim 
Aluminum trim  $100$100  
Folding second row seats   $300  
Heated front seats $200 $200$200$200
Manual lumbar adjuster, driver seat$50     
Manual thigh support length adjuster, driver seat  $50$50  
Manual thigh support length adjuster, passenger seat  $50$50  
Memory system, driver seat $200    
Power lumbar adjuster, driver seat $100$100$100$100$100
Power lumbar adjuster, passenger seat    $100$100
Power seatback bolsters, driver seat  $100$100  
Wood trim$300$300    
Suspension, Wheels, and Tires 
Active steering, electronic link $1000    
Adaptive dampers - electrical   $500  
Alloy wheels $350$350$350$350$350
Crosswind stabilization $50    
Electronic systems calibration selector$200$200$200$200  
Machined alloy wheels$350     
Performance steering system (optional) $0 $0  
Rear air springs, auto-leveling     $350
Sport suspension (upgrade) $0    
Wheels, dark finish   $0  
Whitewall tires    $0$0
Transmission 
Steering-wheel-mounted transmission controls   $100  
Total Value of Features$6,540$13,240$6,590$10,515$2,225$2,750
Value of Feature Adjustments$4,315$11,015$4,365$8,290$0$525
Value of Feature Adjustments-4,020-10,259-4,067-7,7210-482

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Specifications Comparison: Infiniti Q50 vs. Mercury Grand Marquis

Model Year20182006
ModelQ50Grand Marquis
Body4dr Sedan4dr Sedan
Wheelbase112.2 in114.6 in
Length189.6 in212.0 in
Width71.8 in78.3 in
Height57.2 in58.3 in
Curb Weight3,672 lb.4,136 lb.
Fuel Capacity20.0 gal.19.0 gal.
Row 1 Headroom40.2 in39.5 in
Row 1 Shoulder Room56.7 in60.6 in
Row 1 Hip Room53.2 in57.4 in
Row 1 Legroom44.5 in41.6 in
Row 2 Headroom37.5 in37.8 in
Row 2 Shoulder Room56.1 in60.0 in
Row 2 Hip Room52.5 in56.1 in
Row 2 Legroom35.1 in38.0 in
Cargo Volume13.2 ft320.6 ft3

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