Tesla Model X Tesla Model X 2017 Audi A8 / S8 Audi A8 / S8 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

Tesla Model X 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.

Tesla Model X vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $126,675

Audi A8 / S8 A8 L W12   
Difference: $25,825

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172008
ModelModel XA8 / S8
TrimP100DA8 L W12
Body4dr SUV4dr Sedan, ext.
Base Price $145,000 $120,100
Subzero Weather Package 1,000  
Third-row seat 4,000  
Premium Upgrades Package 4,500  
Leather seating surfaces 3,300  
Metallic paint (extra cost) 1,000  
Wood trim 0  
Heated steering wheel   200
Upholstered instrument panel, leather   3,900
Subzero Weather Package 0  
Third-row seat 0  
Premium Upgrades Package 0  
Leather seating surfaces 0  
Metallic paint (extra cost) 0  
Wood trim 0  
Heated steering wheel   185
Upholstered instrument panel, leather   3,628
Options (change) 13,800 4,100
Options (change) 0 3,813
Destination 1,200 775
Gas Tax -7,500 1,700
Total Price $152,500 $126,675

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Tesla Model X dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Tesla Model X vs. Audi A8 / S8

Lowest Adjusted Price: Audi A8 / S8 A8 L W12
Lowest Adjusted Invoice: Tesla Model X P100D
TrueDelta Adjusted Price Difference: $24,155
TrueDelta Adjusted Invoice Difference: $124,212
Model Year20172008
ModelModel XA8 / S8
TrimP100DA8 L W12
Body4dr SUV4dr Sedan, ext.
Engine600hp E450hp W12
TransmissionA1T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)81/92 MPG13/19 MPG
Audio (watts, speakers)240, 9200, 12
Tire (rear if not all the same)265/45-20255/40-19
Total Price$152,500$126,675
Adjustments for Features-1,6700
Feature-Adjusted Total Price$150,830$126,675

Return to top

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

Model Year20172008
ModelModel XA8 / S8
TrimP100DA8 L W12
Body4dr SUV4dr Sedan, ext.
Transmission and Drivetrain 
1-speed automatic$800 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Hands-free trunk or liftgate$100 
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
Sunshade, rear, power $225
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Brake assist $50
Forward collision warning$200 
Full-size spare tire $225
Lane departure warning$200 
Rollover sensor$50 
Cargo Management 
Console with shifter $150
Console without shifter$150 
Rear seat pass-through $100
Second-row high console $250
Ski sack $50
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 
DC quick-charging capability, free proprietary network$1000 
High amperage charger$750 
Exterior 
Bodyside cladding (gray/black)$250 
Bodyside moldings $75
Bright-finished exhaust tip(s) $25
Glass roof panel(s)$300 
Laminated front side windows $200
Painted brake calipers (optional)$0 
Panoramic windshield$600 
Retractable rear spoiler$400 
Sunroof $900
Wheel-lip moldings$75 
Infotainment 
4G LTE connectivity$0 
App support$0 
Bluetooth audio streaming$25 
CD changer, remote $200
Center stack smartphone cradle$0 
Entertainment system, console-mounted $1000
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Range alert$0 
Satellite radio $200
Surround sound $250
USB port$25 
Instruments, Lights, and Mirrors 
Fog light, rear $100
Headlight washers $50
Illuminated vanity mirrors, rear seat $100
Large color reconfigurable instrument cluster display$250 
Large energy flow and fuel economy display$25 
LED headlights$1000 
Tachometer $75
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Cooled or ventilated front seats $300
Door sill trim plates $100
Folding third row seats$600 
Heated third row seats$200 
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals$75 
Power 4-way lumbar adjuster, second row seats $225
Power fore-aft adjuster, second row seats$150 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power tilt adjuster, second row seats $150
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Upholstered instrument cluster hood, synthetic suede$200 
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$13,400$11,730
Value of Feature Adjustments$1,670$0
Value of Feature Adjustments690

Return to top

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

Model Year20172008
ModelModel XA8 / S8
Body4dr SUV4dr Sedan, ext.
Wheelbase116.7 in121.0 in
Length198.3 in204.4 in
Width81.5 in74.6 in
Height66.3 in57.3 in
Curb Weight5,381 lb.4,697 lb.
Fuel Capacity0.0 gal.23.8 gal.
Row 1 Headroom41.7 in37.4 in
Row 1 Shoulder Room60.7 in59.1 in
Row 1 Hip Room55.6 in0.0 in
Row 1 Legroom41.2 in41.3 in
Row 2 Headroom40.9 in38.3 in
Row 2 Shoulder Room56.8 in57.5 in
Row 2 Hip Room59.0 in0.0 in
Row 2 Legroom38.4 in42.3 in
Row 3 Headroom37.1 in0.0 in
Row 3 Shoulder Room40.0 in0.0 in
Row 3 Hip Room38.5 in0.0 in
Row 3 Legroom32.7 in0.0 in
Cargo Volume0.014.6 ft3

Return to top

Option Package Details
Tesla Model X P100D

Subzero Weather Package
FeatureValueRequested?
Heated third row seats200No
Heated steering wheel100Yes
Wiper de-icer25No
Heated second row seats200Yes
Total Requested30057%
Total Not Requested22543%
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
Total Requested15012%
Total Not Requested110088%
Premium Upgrades Package
FeatureValueRequested?
Leather upholstery, extended coverage900No
Leather door panel trim250Yes
Steering-linked headlights150Yes
Cornering lights50Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument cluster hood, synthetic suede200No
Center stack smartphone cradle0No
Power front doors with proximity sensors500No
HEPA interior air filter100No
Fog lights125Yes
Total Requested137545%
Total Not Requested170055%

Option Package Details
Audi A8 / S8 A8 L W12

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Tesla models.