Infiniti Q50 Infiniti Q50 2018 Audi A8 / S8 Audi A8 / S8 2018

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Infiniti Q50 vs. Audi A8 / S8 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. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $54,165

Infiniti Q50 3.0t Sport   
Difference: $65,735

Lowest Total Invoice: $50,380

Infiniti Q50 3.0t Sport   
Difference: $61,196

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018
ModelQ50Q50A8 / S8
Trim3.0t Sport3.0t Red SportS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $40,650 $51,000 $115,900
Base Invoice $37,805 $47,430 $107,788
ProACTIVE Package 2,700 2,700  
ProASSIST Package Infiniti 1,650    
Illuminated door sill trim plates 465 465  
Essential Package 2,500    
Sensory Package 2,650 2,650  
Illuminated grille emblem 400 400  
Performance Package 1,500    
Rear spoiler 430 430  
All-weather floor mats 225 225 225
Executive Plus Package     2,800
ProACTIVE Package 2,511 2,511  
ProASSIST Package Infiniti 1,535    
Illuminated door sill trim plates 391 391  
Essential Package 2,325    
Sensory Package 2,465 2,465  
Illuminated grille emblem 360 360  
Performance Package 1,395    
Rear spoiler 403 403  
All-weather floor mats 195 195 209
Executive Plus Package     2,604
Options (change) 12,520 6,870 3,025
Options (change) 11,580 6,325 2,813
Destination 995 995 975
Total Price $54,165 $58,865 $119,900
Total Invoice $50,380 $54,750 $111,576

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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. Audi A8 / S8

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Sport
TrueDelta Adjusted Price Difference: $57,530
TrueDelta Adjusted Invoice Difference: $53,561
Model Year201820182018
ModelQ50Q50A8 / S8
Trim3.0t Sport3.0t Red SportS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6400hp V6605hp V8
TransmissionT7T7T8
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 16?, 16630, 14
Tire (rear if not all the same)245/40-19245/40-19275/35-21
Total Price$54,165$58,865$119,900
Adjustments for Features0-75-8,205
Feature-Adjusted Total Price$54,165$58,790$111,695
Cost Above Minimum$0$4,625$0
Total Invoice$50,380$54,750$111,576
Adjustments for Features0-70-7,635
Feature-Adjusted Total Invoice$50,380$54,680$103,941
Cost Above Minimum$0$4,300$0

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Features Comparison: Infiniti Q50 vs. Audi A8 / S8

Model Year201820182018
ModelQ50Q50A8 / S8
Trim3.0t Sport3.0t Red SportS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
8-speed manually-shiftable automatic  $1300
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction  $0
Eco accelerator$100$100 
Hands-free trunk or liftgate  $100
Power door closers  $300
Power trunk closer  $350
Remote app$25$25 
Remote start$150$150 
Sunshade, rear, power  $225
Sunshades, second row, power  $225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed  $200
Backup collision intervention$150$150 
Blind spot collision prevention$150$150 
Collision preparation system, rear  $100
Cross-traffic warning, rear$100$100 
Forward collision warning  $200
Full-size spare tire  $225
Knee airbag, driver  $75
Knee airbag, passenger  $75
Lane departure prevention, steering-based  $200
Lane keeping assist$400$400 
Moving object detection, front$25$25 
Moving object detection, rear$25$25 
Predictive forward collision warning$250$250 
Rear side airbags  $300
Rollover sensor  $50
Tires, run-flat$150$150 
Torque vectoring, brake-based$100$100 
Wide-view front camera  $150
Wide-view rear camera  $0
Cargo Management 
Air-conditioned storage compartment  $50
Cargo net  $40
Cargo tray$40$40 
Overhead sunglass holder$25$25 
Ski sack  $50
Climate Control 
Heated windshield washer nozzles  $15
Ionizing air filtration$50$50 
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Residual heat  $50
Engine / Motor 
Dual-mode exhaust, switchable  $500
Exterior 
Body kit  $0
Illuminated grille emblem$0$0 
Laminated front side windows  $200
Laminated rear side windows  $100
Painted brake calipers (optional) $0 
Self-repairing paint$0$0 
Infotainment 
App support$0$0 
Concierge Services - 1 year subscription$50$50 
DVD-compatible player  $0
Handwriting recognition  $200
In-vehicle Internet  $150
Media drive  $15
SD Card slot  $25
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar$200$200 
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Analog clock  $25
Compass  $0
Cornering lights  $50
Fog light, rear  $100
Fog lights$125$125 
Head-up display (HUD)  $350
Headlight washers  $50
Interior ambient lighting$150$150 
Interior ambient lighting, configurable  $150
Power-folding mirrors  $50
Seats and Interior Trim 
Aluminum trim$100$100 
Carbon fiber trim  $200
Cooled or ventilated front seats  $300
Door sill trim plates  $100
Folding second row seats$300$300 
Heated second row seats  $200
Illuminated door sill trim plates$200$200 
Leather door panel trim  $250
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Massage, driver seat  $100
Massage, passenger seat  $100
Memory system, passenger seat  $150
Metal pedals $75 
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power headrest height adjuster, driver seat  $50
Power headrest height adjuster, passenger seat  $50
Power lumbar adjuster, driver seat$100$100 
Power seat belt height adjusters, front row  $25
Power seatback bolsters, passenger seat  $100
Power thigh bolsters, driver seat  $100
Power thigh bolsters, passenger seat  $100
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Synthetic suede headliner  $650
Upholstered instrument panel  $300
Suspension, Wheels, and Tires 
Active steering  $1000
Active steering, electronic link$1000$1000 
Air suspension, auto-leveling and height adjustable  $1000
Crosswind stabilization$50$50 
Performance steering system (optional)$0$0 
Wheels, dark finish $0 
Total Value of Features$5,640$5,715$13,845
Value of Feature Adjustments$0$75$8,205
Value of Feature Adjustments0-70-7,635

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Specifications Comparison: Infiniti Q50 vs. Audi A8 / S8

Model Year20182018
ModelQ50A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in117.8 in
Length189.6 in202.6 in
Width71.8 in76.7 in
Height57.2 in57.4 in
Curb Weight3,672 lb.4,686 lb.
Fuel Capacity20.0 gal.21.7 gal.
Row 1 Headroom40.2 in37.2 in
Row 1 Shoulder Room56.7 in59.1 in
Row 1 Hip Room53.2 in0.0 in
Row 1 Legroom44.5 in41.4 in
Row 2 Headroom37.5 in38.1 in
Row 2 Shoulder Room56.1 in57.8 in
Row 2 Hip Room52.5 in0.0 in
Row 2 Legroom35.1 in38.7 in
Cargo Volume13.2 ft314.2 ft3

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Option Package Details
Infiniti Q50 3.0t Sport

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 prevention150No
Eco accelerator100No
Active steering, electronic link1000No
Lane keeping assist400No
Total Requested125039%
Total Not Requested195061%
ProASSIST Package Infiniti
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Blind spot warning system200Yes
Around view cameras300Yes
Cross-traffic warning, rear100No
Automatic braking, high-speed or partial200No
Backup collision intervention150No
Moving object detection, front25No
Moving object detection, rear25No
Predictive forward collision warning250Yes
Total Requested115070%
Total Not Requested50030%
Essential Package
FeatureValueRequested?
Remote start150No
Folding second row seats300No
Second-row 2-section 3-person split bench100No
Telematics service, such as OnStar200No
Heated steering wheel100Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Remote app25No
Navigation system600Yes
Heated front seats200Yes
Total Requested100056%
Total Not Requested77544%
Sensory Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested97571%
Total Not Requested40029%
Performance Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Performance braking system (optional)250No
Steering-wheel-mounted transmission controls100Yes
Total Requested60071%
Total Not Requested25029%

Option Package Details
Infiniti Q50 3.0t Red Sport

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 prevention150No
Eco accelerator100No
Active steering, electronic link1000No
Lane keeping assist400No
Total Requested125042%
Total Not Requested170058%
Sensory Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested97571%
Total Not Requested40029%

Option Package Details
Audi A8 / S8 S8 Plus

Executive Plus Package
FeatureValueRequested?
Heated steering wheel100Yes
Ski sack50No
Heated second row seats200No
Rear seat pass-through100Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Radar- or camera-based collision preparation system0Yes
Total Requested150077%
Total Not Requested45023%

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