Audi A8 / S8 Audi A8 / S8 2009 Infiniti Q50 Infiniti Q50 2020

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Audi A8 / S8 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.

Audi A8 / S8 vs. Infiniti Q50 Invoice Comparison

Lowest Total Price: $60,390

Infiniti Q50 3.0t Red Sport   
Difference: $39,585

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092020
ModelA8 / S8Q50
TrimS83.0t Red Sport
Body4dr Sedan4dr Sedan
Base Price $96,200 $54,250
Cold Weather Package 850  
Sensory Package   2,650
Illuminated door sill trim plates   465
AWD   2,000
Cold Weather Package 791  
Sensory Package   2,465
Illuminated door sill trim plates   391
AWD   1,860
Options (change) 850 5,115
Options (change) 791 4,716
Destination 825 1,025
Gas Tax 2,100 0
Total Price $99,975 $60,390

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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: Audi A8 / S8 vs. Infiniti Q50

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $37,720
TrueDelta Adjusted Invoice Difference: $85,702
Model Year20092020
ModelA8 / S8Q50
TrimS83.0t Red Sport
Body4dr Sedan4dr Sedan
Engine450hp V10400hp V6
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)13/19 MPG19/26 MPG
Audio (watts, speakers)200, 12?, 16
Tire (rear if not all the same)265/35-20245/40-19
Total Price$99,975$60,390
Adjustments for Features-1,8650
Feature-Adjusted Total Price$98,110$60,390

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Features Comparison: Audi A8 / S8 vs. Infiniti Q50

Model Year20092020
ModelA8 / S8Q50
TrimS83.0t Red Sport
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Power door closers$300 
Power trunk closer$350 
Remote app $25
Remote start $150
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras $500
Automatic braking, high-speed or partial $200
Backup collision intervention $150
Blind spot warning system $200
Cross-traffic warning, rear $100
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Moving object detection, front $25
Moving object detection, rear $25
Predictive forward collision warning $250
Rear side airbags$300 
Rearview camera$200 
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Overhead sunglass holder $25
Ski sack$50 
Climate Control 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Residual heat$50 
Exterior 
Bodyside moldings$75 
Painted brake calipers (optional) $0
Self-repairing paint $0
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Concierge Services - 1 year subscription $50
HD radio $50
iPod integration$100 
MP3-compatible player $50
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Instruments, Lights, and Mirrors 
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
LED headlights $1000
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
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
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 seatback bolsters, driver 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 
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector $200
Performance steering system (optional) $0
Sport suspension (upgrade)$0 
Wheels, dark finish $0
Total Value of Features$9,515$7,650
Value of Feature Adjustments$1,865$0
Value of Feature Adjustments-1,7380

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Specifications Comparison: Audi A8 / S8 vs. Infiniti Q50

Model Year20092020
ModelA8 / S8Q50
Body4dr Sedan4dr Sedan
Wheelbase115.9 in112.2 in
Length199.3 in189.6 in
Width74.6 in71.8 in
Height56.9 in57.2 in
Curb Weight4,586 lb.3,998 lb.
Fuel Capacity23.8 gal.20.0 gal.
Row 1 Headroom37.3 in40.2 in
Row 1 Shoulder Room59.1 in56.7 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom41.4 in44.5 in
Row 2 Headroom38.0 in37.5 in
Row 2 Shoulder Room57.5 in56.1 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom37.6 in35.1 in
Cargo Volume14.6 ft313.2 ft3

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Option Package Details
Audi A8 / S8 S8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Steering-wheel-mounted transmission controls100Yes
Total Requested30055%
Total Not Requested25045%

Option Package Details
Infiniti Q50 3.0t Red Sport

AWD
FeatureValueRequested?
AWD0Yes
245/40VR19 tires400No
Total Requested00%
Total Not Requested400100%
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%

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