Infiniti Q50 Infiniti Q50 2018 Audi A8 / S8 Audi A8 / S8 2014

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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: $60,210

Infiniti Q50 3.0t Red Sport   
Difference: $56,735

Lowest Total Invoice: $56,012

Infiniti Q50 3.0t Red Sport   
Difference: $52,814

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182014
ModelQ50A8 / S8
Trim3.0t Red SportS8
Body4dr Sedan4dr Sedan
Base Price $51,000 $112,500
Base Invoice $47,430 $104,627
Sensory Package 2,650  
Illuminated door sill trim plates 465  
ProACTIVE Package 2,700  
Illuminated grille emblem 400  
AWD 2,000  
Cold Weather Package   800
Driver Assistance Package   2,250
Lane departure warning   500
Wood trim   0
Sensory Package 2,465  
Illuminated door sill trim plates 391  
ProACTIVE Package 2,511  
Illuminated grille emblem 360  
AWD 1,860  
Cold Weather Package   744
Driver Assistance Package   2,093
Lane departure warning   467
Wood trim   0
Options (change) 8,215 3,550
Options (change) 7,587 3,304
Destination 995 895
Total Price $60,210 $116,945
Total Invoice $56,012 $108,826

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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 Red Sport
TrueDelta Adjusted Price Difference: $50,630
TrueDelta Adjusted Invoice Difference: $47,133
Model Year20182014
ModelQ50A8 / S8
Trim3.0t Red SportS8
Body4dr Sedan4dr Sedan
Engine400hp V6520hp V8
TransmissionT7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG13/21 MPG
Audio (watts, speakers)?, 16630, 14
Tire (rear if not all the same)245/40-19265/35-21
Total Price$60,210$116,945
Adjustments for Features0-6,105
Feature-Adjusted Total Price$60,210$110,840
Total Invoice$56,012$108,826
Adjustments for Features0-5,681
Feature-Adjusted Total Invoice$56,012$103,145

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Features Comparison: Infiniti Q50 vs. Audi A8 / S8

Model Year20182014
ModelQ50A8 / S8
Trim3.0t Red SportS8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Eco accelerator$100 
Hands-free trunk or liftgate $100
Power door closers $300
Power trunk closer $350
Remote app$25 
Remote start$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 
Automatic braking, low-speed $200
Backup collision intervention$150 
Blind spot collision prevention$150 
Collision preparation system, rear $100
Cross-traffic warning, rear$100 
Forward collision warning $200
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Lane keeping assist$400 
Moving object detection, front$25 
Moving object detection, rear$25 
Predictive forward collision warning$250 
Rear side airbags $300
Rollover sensor $50
Tires, run-flat$150 
Torque vectoring, brake-based$100 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Overhead sunglass holder$25 
Ski sack $50
Climate Control 
Heated windshield washer nozzles $15
Ionizing air filtration$50 
Rear air vents$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 
Laminated front side windows $200
Laminated rear side windows $100
Painted brake calipers (optional)$0 
Self-repairing paint$0 
Infotainment 
App support$0 
Concierge Services - 1 year subscription$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 
Telematics service, such as OnStar$200 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Cornering lights $50
Fog light, rear $100
Headlight washers $50
Power-folding mirrors $50
Seats and Interior Trim 
Aluminum trim$100 
Cooled or ventilated front seats $300
Door sill trim plates $100
Folding second row seats$300 
Heated second row seats $200
Illuminated door sill trim plates$200 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$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 
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
Wood trim $300
Suspension, Wheels, and Tires 
Active steering $1000
Active steering, electronic link$1000 
Air suspension, auto-leveling and height adjustable $1000
Crosswind stabilization$50 
Performance steering system (optional)$0 
Wheels, dark finish$0 
Total Value of Features$7,100$13,205
Value of Feature Adjustments$0$6,105
Value of Feature Adjustments0-5,681

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Specifications Comparison: Infiniti Q50 vs. Audi A8 / S8

Model Year20182014
ModelQ50A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in117.8 in
Length189.6 in202.2 in
Width71.8 in76.7 in
Height57.2 in57.5 in
Curb Weight3,993 lb.4,685 lb.
Fuel Capacity20.0 gal.23.8 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 in37.7 in
Cargo Volume13.2 ft313.2 ft3

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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 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%
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%

Option Package Details
Audi A8 / S8 S8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20044%
Total Not Requested25056%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested90082%
Total Not Requested20018%

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