Mercedes-Benz S-Class Mercedes-Benz S-Class 2007 Audi A8 / S8 Audi A8 / S8 2018

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

Join Us

Mercedes-Benz S-Class 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.

Mercedes-Benz S-Class vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $94,725

Audi A8 / S8 A8 L 4.0T Sport   
Difference: $96,565

Lowest Total Invoice: $88,163

Audi A8 / S8 A8 L 4.0T Sport   
Difference: $89,974

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelS-ClassA8 / S8
TrimS65 AMGA8 L 4.0T Sport
Body4dr Sedan, ext.4dr Sedan, ext.
Base Price $181,500 $92,000
Base Invoice $168,795 $85,560
Adaptive cruise control, all-speed 2,850  
Rear Seat Package 1,690  
iPod integration 425  
Heated steering wheel 450  
Panoramic sunroof 1,000  
Executive Plus Package   1,750
Adaptive cruise control, all-speed 2,651  
Rear Seat Package 1,572  
iPod integration 395  
Heated steering wheel 419  
Panoramic sunroof 930  
Executive Plus Package   1,628
Options (change) 6,415 1,750
Options (change) 5,967 1,628
Destination 775 975
Gas Tax 2,600 0
Total Price $191,290 $94,725
Total Invoice $178,137 $88,163

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 Mercedes-Benz S-Class 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: Mercedes-Benz S-Class vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Audi A8 / S8 A8 L 4.0T Sport
TrueDelta Adjusted Price Difference: $97,005
TrueDelta Adjusted Invoice Difference: $90,384
Model Year20072018
ModelS-ClassA8 / S8
TrimS65 AMGA8 L 4.0T Sport
Body4dr Sedan, ext.4dr Sedan, ext.
Engine604hp V12450hp V8
TransmissionT5T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)13/20 MPG14/24 MPG
Audio (watts, speakers)600, 14630, 14
Tire (rear if not all the same)255/35-20265/40-20
Total Price$191,290$94,725
Adjustments for Features0-440
Feature-Adjusted Total Price$191,290$94,285
Total Invoice$178,137$88,163
Adjustments for Features0-410
Feature-Adjusted Total Invoice$178,137$87,753

Return to top

Features Comparison: Mercedes-Benz S-Class vs. Audi A8 / S8

Model Year20072018
ModelS-ClassA8 / S8
TrimS65 AMGA8 L 4.0T Sport
Body4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
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
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Lane departure warning $200
Night vision$1750 
Rearview camera$200 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Console with shifter $150
Console without shifter$150 
Overhead sunglass holder$25 
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s)$50 
Climate Control 
Wiper de-icer$25 
Engine / Motor 
Automatic start / stop $150
Exterior 
Body kit$0 
Laminated rear side windows $100
Panoramic sunroof$1200 
Panoramic sunroof with venting rear panel $1500
Infotainment 
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
Media drive $15
Telematics service, such as OnStar$200 
Traffic + travel information $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror $75
Chronometer$100 
Compass $0
Digital instruments$0 
Fog lights$125 
Head-up display (HUD) $350
Interior ambient lighting, configurable $150
LED headlights $1000
Xenon HID headlights$500 
Seats and Interior Trim 
Automatic seat bolsters, driver$300 
Automatic seat bolsters, front passenger$300 
Massage, second row seats $150
Power 4-way lumbar adjuster, second row seats $225
Power headrest height adjuster, second row seats$75 
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, second row seats$150 
Power tilt adjuster, second row seats$150 
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Power-folding headrests, second row seats$50 
Upholstered instrument panel $300
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$11,975$12,415
Value of Feature Adjustments$0$440
Value of Feature Adjustments0-410

Return to top

Specifications Comparison: Mercedes-Benz S-Class vs. Audi A8 / S8

Model Year20072018
ModelS-ClassA8 / S8
Body4dr Sedan, ext.4dr Sedan, ext.
Wheelbase124.6 in122.9 in
Length205.0 in207.4 in
Width73.7 in76.7 in
Height58.0 in57.9 in
Curb Weight5,035 lb.4,464 lb.
Fuel Capacity23.8 gal.21.7 gal.
Row 1 Headroom37.8 in37.2 in
Row 1 Shoulder Room59.1 in59.1 in
Row 1 Legroom41.9 in41.4 in
Row 2 Headroom38.5 in39.1 in
Row 2 Shoulder Room58.7 in57.8 in
Row 2 Legroom42.3 in42.9 in
Cargo Volume16.3 ft314.2 ft3

Return to top

Option Package Details
Mercedes-Benz S-Class S65 AMG

Rear Seat Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200Yes
Memory system, second row seats150Yes
Total Requested550100%
Total Not Requested00%

Option Package Details
Audi A8 / S8 A8 L 4.0T Sport

Executive Plus Package
FeatureValueRequested?
Cooled or ventilated second row seats200Yes
Power recliner, second row seats150Yes
Massage, second row seats150No
Power 4-way lumbar adjuster, second row seats225No
Memory system, second row seats150Yes
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested140054%
Total Not Requested117546%

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 Sedans, Coupes, and Convertibles.
See TrueDelta's information for all Mercedes-Benz models.