Audi A8 / S8 Audi A8 / S8 2015 Tesla Model X Tesla Model X 2018

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Audi A8 / S8 vs. Tesla Model X 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. Tesla Model X Invoice Comparison

Lowest Total Price: $142,225

Audi A8 / S8 A8 L W12   
Difference: $10,475

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelA8 / S8Model X
TrimA8 L W12P100D
Body4dr Sedan, ext.4dr SUV
Base Price $137,900 $147,000
Driver Assistance Package 2,100  
Enhanced Autopilot   5,000
Premium interior   0
Second-row high console   0
Second-row buckets   3,000
Third-row seat   3,000
Metallic paint (extra cost)   1,000
Driver Assistance Package 1,954  
Enhanced Autopilot   0
Premium interior   0
Second-row high console   0
Second-row buckets   0
Third-row seat   0
Metallic paint (extra cost)   0
Options (change) 2,100 12,000
Options (change) 1,954 0
Destination 925 1,200
Gas Tax 1,300 -7,500
Total Price $142,225 $152,700

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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: Audi A8 / S8 vs. Tesla Model X

Lowest Adjusted Price: Audi A8 / S8 A8 L W12
Lowest Adjusted Invoice: Tesla Model X P100D
TrueDelta Adjusted Price Difference: $12,810
TrueDelta Adjusted Invoice Difference: $136,553
Model Year20152018
ModelA8 / S8Model X
TrimA8 L W12P100D
Body4dr Sedan, ext.4dr SUV
Engine500hp W12600hp E
TransmissionT8A1
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG83/89 MPG
Audio (watts, speakers)630, 14240, 9
Tire (rear if not all the same)265/40-20265/45-20
Total Price$142,225$152,700
Adjustments for Features-2,3350
Feature-Adjusted Total Price$139,890$152,700

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Features Comparison: Audi A8 / S8 vs. Tesla Model X

Model Year20152018
ModelA8 / S8Model X
TrimA8 L W12P100D
Body4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
1-speed automatic $800
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed$850 
Adaptive cruise control, all-speed, road sign aware $1000
Automated lane change $300
Automated parking system, remote $200
Power charge port door $25
Power door closers$300 
Power front doors with proximity sensors $500
Power gullwing doors $1200
Power liftgate $350
Power trunk closer$350 
Remote app $25
Remote window/roof operation$15 
Semi-automated parking system $500
Semi-autonomous driving $600
Sunshade, rear, power$225 
Sunshades, second row, power$225 
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
Automatic braking, low-speed$200 
Blind spot warning system$200 
Brake assist$50 
Collision preparation system, rear$100 
Full-size spare tire$225 
Lane departure prevention, steering-based$200 
Radar- or camera-based collision preparation system$0 
Rearview camera $200
Trailer sway control $25
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net$40 
Class III trailer hitch $250
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Ski sack$50 
Trailering equipment (7 wire) $150
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
HEPA interior air filter $100
Interior air filter$0 
Rear dual-zone climate control$125 
Rear HVAC unit $400
Residual heat$50 
Wiper de-icer $25
Engine / Motor 
10 kW onboard charger $750
100 kWh battery pack $0
400 kWh a year of DC charging credits $200
DC quick-charging capability $750
High amperage charger $750
Exterior 
Bodyside cladding (gray/black) $250
Bright-finished exhaust tip(s)$25 
Glass roof panel(s) $300
Laminated front side windows$200 
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Panoramic sunroof with venting rear panel$1500 
Panoramic windshield $600
Retractable rear spoiler $400
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
App support $0
Aux input$50 
CD changer, remote$200 
CD player$125 
Center stack smartphone cradle $0
DVD-compatible player$0 
Entertainment system with dual headrest screens$1200 
Handwriting recognition$200 
In-vehicle Internet $150
Media drive$15 
MP3-compatible player$50 
Range alert $0
SD Card slot$25 
Traffic + travel information$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Compass$0 
Fog light, rear$100 
Fog lights $125
Head-up display (HUD)$350 
Headlight washers$50 
Illuminated vanity mirrors, rear seat$100 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Large color reconfigurable instrument cluster display $250
Large energy flow and fuel economy display $25
Tachometer$75 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Cooled or ventilated second row seats$200 
Folding third row seats $600
Heated third row seats $200
Illuminated door sill trim plates$200 
Leather door panel trim$250 
Leather seating surfaces$900 
Massage, driver seat$100 
Massage, passenger seat$100 
Massage, second row seats$150 
Memory system, second row seats$150 
Metal pedals $75
Power 4-way lumbar adjuster, second row seats$225 
Power fore-aft adjuster, second row seats $150
Power seat belt height adjusters, front row$25 
Power seatback bolsters, driver seat$100 
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 leather seating surfaces $0
Suspension, Wheels, and Tires 
Active steering$1000 
Adaptive dampers - electrical$500 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$16,835$14,500
Value of Feature Adjustments$2,335$0
Value of Feature Adjustments-2,1740

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Specifications Comparison: Audi A8 / S8 vs. Tesla Model X

Model Year20152018
ModelA8 / S8Model X
Body4dr Sedan, ext.4dr SUV
Wheelbase122.9 in116.7 in
Length207.4 in198.3 in
Width76.7 in81.5 in
Height57.9 in66.3 in
Curb Weight4,806 lb.5,381 lb.
Fuel Capacity21.7 gal.0.0 gal.
Row 1 Headroom37.2 in41.7 in
Row 1 Shoulder Room59.1 in60.7 in
Row 1 Hip Room0.0 in55.6 in
Row 1 Legroom41.4 in41.2 in
Row 2 Headroom39.1 in40.9 in
Row 2 Shoulder Room57.8 in56.8 in
Row 2 Hip Room0.0 in59.0 in
Row 2 Legroom42.9 in38.4 in
Row 3 Headroom0.0 in37.1 in
Row 3 Shoulder Room0.0 in40.0 in
Row 3 Hip Room0.0 in38.5 in
Row 3 Legroom0.0 in32.7 in
Cargo Volume14.2 ft30.0 ft3

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Option Package Details
Audi A8 / S8 A8 L W12

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200Yes
Total Requested130087%
Total Not Requested20013%

Option Package Details
Tesla Model X P100D

Second-row high console
FeatureValueRequested?
Second-row high console250Yes
Center armrest(s), second row50Yes
Total Requested300100%
Total Not Requested00%
Enhanced Autopilot
FeatureValueRequested?
Auto-dimming headlights200Yes
Semi-automated parking system500No
Adaptive cruise control, all-speed, road sign aware850No
Automated lane change300No
Automated parking system, remote200No
Semi-autonomous driving600No
Total Requested2008%
Total Not Requested245092%
Premium interior
FeatureValueRequested?
Synthetic leather seating surfaces0No
Synthetic suede headliner650Yes
Total Requested650100%
Total Not Requested00%
Third-row seat
FeatureValueRequested?
Rear HVAC unit400No
Rear air vents with automatic controls150Yes
Third-row 2-section 2-person split bench100No
Folding third row seats600No
Heated third row seats200No
Total Requested15010%
Total Not Requested130090%

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