Mercury Grand Marquis Mercury Grand Marquis 2011 Infiniti Q50 Infiniti Q50 2018

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Mercury Grand Marquis 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.

Mercury Grand Marquis vs. Infiniti Q50 Invoice Comparison

Lowest Total Price: $31,405

Mercury Grand Marquis LS   
Difference: $9,540

Lowest Total Invoice: $29,593

Mercury Grand Marquis LS   
Difference: $8,556

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  Down Payment Interest Rate Term
Model Year20112018201820182018
ModelGrand MarquisQ50Q50Q50Q50
TrimLS3.0t LuxeHybrid Luxe3.0t Sport3.0t Red Sport
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $29,935 $38,950 $50,600 $40,650 $51,000
Base Invoice $28,200 $36,224 $47,058 $37,805 $47,430
Wood/leather-wrapped steering wheel 300        
Heated front seats 295        
Leather seating surfaces   1,000      
Wood/leather-wrapped steering wheel 261        
Heated front seats 257        
Leather seating surfaces   930      
Options (change) 595 1,000 0 0 0
Options (change) 518 930 0 0 0
Destination 875 995 995 995 995
Total Price $31,405 $40,945 $51,595 $41,645 $51,995
Total Invoice $29,593 $38,149 $48,053 $38,800 $48,425

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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: Mercury Grand Marquis vs. Infiniti Q50

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS
TrueDelta Adjusted Price Difference: $4,675
TrueDelta Adjusted Invoice Difference: $4,023
Model Year20112018201820182018
ModelGrand MarquisQ50Q50Q50Q50
TrimLS3.0t LuxeHybrid Luxe3.0t Sport3.0t Red Sport
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8300hp V6302hp V6 H300hp V6400hp V6
TransmissionA4T7T7T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4?, 6?, 16?, 6?, 6
Tire (rear if not all the same)225/60-17225/50-18245/40-19245/40-19245/40-19
Total Price$31,405$40,945$51,595$41,645$51,995
Adjustments for Features0-4,865-11,815-4,915-8,915
Feature-Adjusted Total Price$31,405$36,080$39,780$36,730$43,080
Cost Above Minimum$0$0$3,700$650$7,000
Total Invoice$29,593$38,149$48,053$38,800$48,425
Adjustments for Features0-4,533-11,004-4,579-8,303
Feature-Adjusted Total Invoice$29,593$33,616$37,049$34,221$40,122
Cost Above Minimum$0$0$3,433$605$6,506

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Features Comparison: Mercury Grand Marquis vs. Infiniti Q50

Model Year20112018201820182018
ModelGrand MarquisQ50Q50Q50Q50
TrimLS3.0t LuxeHybrid Luxe3.0t Sport3.0t Red Sport
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800    
7-speed manually-shiftable automatic $1200$1200$1200$1200
RWD$0$0$0$0$0
Accessories 
Adaptive cruise control, all-speed  $850  
Cruise control$150$150 $150$150
Eco accelerator  $100  
Heated steering wheel  $100 $100
Keyless entry keypad$50    
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    
Tilt/telescoping steering wheel, manual $250 $250$250
Tilt/telescoping steering wheel, power  $350  
Universal garage door opener $100$100$100$100
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
Temporary spare tire$150    
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 
Automatic air recirculation  $100  
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    
Engine / Motor 
Automatic start / stop  $150  
Exterior 
Bodyside moldings$75    
Bright-finished exhaust tip(s) $25$25$25$25
Painted brake calipers (optional)    $0
Self-repairing paint $0$0$0$0
Sunroof $900$900$900$900
Infotainment 
App support $0$0$0$0
Aux input $50$50$50$50
Bluetooth audio streaming $25$25$25$25
Bluetooth cell phone link $100$100$100$100
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
USB port $25$25$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 
Cornering lights$50    
Interior ambient lighting  $150  
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
Door sill trim plates $100$100$100$100
Folding second row seats    $300
Heated front seats$200 $200 $200
Leather-wrapped steering wheel $150$150$150$150
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  
Metal pedals    $75
Power lumbar adjuster, driver seat$100 $100$100$100
Power lumbar adjuster, passenger seat$100    
Power seatback bolsters, driver seat   $100$100
Wood trim $300$300  
Wood/leather-wrapped steering wheel$150    
Suspension, Wheels, and Tires 
Active steering, electronic link  $1000  
Adaptive dampers - electrical    $500
Alloy wheels$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    
Transmission 
Steering-wheel-mounted transmission controls    $100
Total Value of Features$2,750$7,615$14,565$7,665$11,665
Value of Feature Adjustments$0$4,865$11,815$4,915$8,915
Value of Feature Adjustments0-4,533-11,004-4,579-8,303

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Specifications Comparison: Mercury Grand Marquis vs. Infiniti Q50

Model Year20112018
ModelGrand MarquisQ50
Body4dr Sedan4dr Sedan
Wheelbase114.6 in112.2 in
Length212.0 in189.6 in
Width78.3 in71.8 in
Height58.3 in57.2 in
Curb Weight4,136 lb.3,672 lb.
Fuel Capacity19.0 gal.20.0 gal.
Row 1 Headroom39.5 in40.2 in
Row 1 Shoulder Room60.6 in56.7 in
Row 1 Hip Room57.4 in53.2 in
Row 1 Legroom41.6 in44.5 in
Row 2 Headroom37.8 in37.5 in
Row 2 Shoulder Room60.0 in56.1 in
Row 2 Hip Room56.1 in52.5 in
Row 2 Legroom38.0 in35.1 in
Cargo Volume20.6 ft313.2 ft3

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See TrueDelta's information for all Sedans
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