Infiniti Q50 Infiniti Q50 2015 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: $9,350

Lowest Total Invoice: $29,897

Mercury Grand Marquis LS Premium   
Difference: $9,138

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015201520062006
ModelQ50Q50Q50Q50Grand MarquisGrand Marquis
Trim3.7 PremiumHybrid PremiumS 3.7S HybridLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $40,000 $44,400 $43,650 $46,800 $30,065 $31,135
Base Invoice $37,200 $41,292 $40,595 $43,524 $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 905 905 905 905 775 775
Total Price $41,905 $45,305 $44,555 $47,705 $32,555 $33,625
Total Invoice $39,035 $42,197 $41,500 $44,429 $29,897 $30,859

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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 Infiniti Q50 dealer quotes or Mercury Grand Marquis dealer quotes from dealers using our car quote form.

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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: $4,885
TrueDelta Adjusted Invoice Difference: $4,979
Model Year201520152015201520062006
ModelQ50Q50Q50Q50Grand MarquisGrand Marquis
Trim3.7 PremiumHybrid PremiumS 3.7S HybridLS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine328hp V6302hp V6 H328hp V6302hp V6 H224hp V8224hp V8
TransmissionT7T7T7T7A4A4
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 14?, 14?, 14?, 14?, 4?, 4
Tire (rear if not all the same)225/55-17225/55-17245/40-19245/40-19225/60-16225/60-16
Total Price$41,905$45,305$44,555$47,705$32,555$33,625
Adjustments for Features-4,465-5,715-4,765-6,0150-525
Feature-Adjusted Total Price$37,440$39,590$39,790$41,690$32,555$33,100
Cost Above Minimum$0$2,150$2,350$4,250$0$545
Total Invoice$39,035$42,197$41,500$44,429$29,897$30,859
Adjustments for Features-4,159-5,323-4,438-5,6020-482
Feature-Adjusted Total Invoice$34,876$36,874$37,062$38,827$29,897$30,377
Cost Above Minimum$0$1,998$2,186$3,951$0$480

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Features Comparison: Infiniti Q50 vs. Mercury Grand Marquis

Model Year201520152015201520062006
ModelQ50Q50Q50Q50Grand MarquisGrand Marquis
Trim3.7 PremiumHybrid PremiumS 3.7S HybridLS 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 
Keyless entry keypad    $50$50
Power-adjustable pedals    $125$125
Proximity key$250$250$250$250  
Remote window/roof operation$15$15$15$15  
Tilt steering wheel, manual    $150$150
Tilt/telescoping steering wheel, manual$250$250$250$250  
Brakes, Airbags, and Other Safety 
Rearview camera$200$200$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   
Climate Control 
Dual-zone climate control$125$125$125$125  
Rear air vents$100$100$100$100  
Engine / Motor 
Automatic start / stop $150 $150  
Exterior 
Bodyside moldings    $75$75
Bright-finished exhaust tip(s)$25$25$25$25  
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 - 4 year subscription$200$200$200$200  
HD radio$50$50$50$50  
MP3-compatible player$50$50$50$50  
Satellite radio$200$200$200$200  
SMS text-to-speech reader$25$25$25$25  
Surround sound$250$250$250$250  
Voice control for audio system$25$25$25$25  
Instruments, Lights, and Mirrors 
Cornering lights    $50$50
Digital instruments     $0
LED headlights$1000$1000$1000$1000  
Tachometer$75$75$75$75  
Turn signals on or near mirrors$25$25$25$25  
Seats and Interior Trim 
Aluminum trim$100$100$100$100  
Manual thigh support length adjuster, driver seat  $50$50  
Manual thigh support length adjuster, passenger seat  $50$50  
Power lumbar adjuster, passenger seat    $100$100
Power seatback bolsters, driver seat  $100$100  
Suspension, Wheels, and Tires 
Active steering, electronic link $1000 $1000  
Alloy wheels  $350$350$350$350
Electronic systems calibration selector $200 $200  
Machined alloy wheels$350$350    
Performance steering system (optional) $0$0$0  
Rear air springs, auto-leveling     $350
Sport suspension (upgrade)  $0$0  
Whitewall tires    $0$0
Transmission 
Steering-wheel-mounted transmission controls  $100$100  
Total Value of Features$6,165$7,415$6,465$7,715$1,700$2,225
Value of Feature Adjustments$4,465$5,715$4,765$6,015$0$525
Value of Feature Adjustments-4,159-5,323-4,438-5,6020-482

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Specifications Comparison: Infiniti Q50 vs. Mercury Grand Marquis

Model Year20152006
ModelQ50Grand Marquis
Body4dr Sedan4dr Sedan
Wheelbase112.2 in114.6 in
Length188.3 in212.0 in
Width71.8 in78.3 in
Height56.8 in58.3 in
Curb Weight3,575 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 Volume13.5 ft320.6 ft3

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Infiniti models.