Mercedes-Benz S-Class Mercedes-Benz S-Class 2009 Audi A8 / S8 Audi A8 / S8 2015

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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: $144,525

Audi A8 / S8 A8 L W12   
Difference: $1,135

Lowest Total Invoice: $134,566

Audi A8 / S8 A8 L W12   
Difference: $1,169

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092015
ModelS-ClassA8 / S8
TrimS63 AMGA8 L W12
Body4dr Sedan, ext.4dr Sedan, ext.
Base Price $131,350 $137,900
Base Invoice $122,156 $128,248
Rear Seat Package 2,950  
Adaptive cruise control, all-speed 2,880  
Premium III Package 1,710  
Illuminated door sill trim plates 950  
Heated steering wheel 470  
iPod integration 425  
Panoramic sunroof 1,050  
Driver Assistance Package   2,100
Night vision   2,300
Second-row 3-person bench   0
Rear Seat Package 2,744  
Adaptive cruise control, all-speed 2,678  
Premium III Package 1,590  
Illuminated door sill trim plates 884  
Heated steering wheel 437  
iPod integration 395  
Panoramic sunroof 976  
Driver Assistance Package   1,954
Night vision   2,139
Second-row 3-person bench   0
Options (change) 10,435 4,400
Options (change) 9,704 4,093
Destination 875 925
Gas Tax 3,000 1,300
Total Price $145,660 $144,525
Total Invoice $135,735 $134,566

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

Lowest Adjusted Price and Invoice: Audi A8 / S8 A8 L W12
TrueDelta Adjusted Price Difference: $5,650
TrueDelta Adjusted Invoice Difference: $5,373
Model Year20092015
ModelS-ClassA8 / S8
TrimS63 AMGA8 L W12
Body4dr Sedan, ext.4dr Sedan, ext.
Engine518hp V8500hp W12
TransmissionT7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)11/17 MPG14/21 MPG
Audio (watts, speakers)600, 14630, 14
Tire (rear if not all the same)255/35-20265/40-20
Total Price$145,660$144,525
Adjustments for Features0-4,515
Feature-Adjusted Total Price$145,660$140,010
Total Invoice$135,735$134,566
Adjustments for Features0-4,204
Feature-Adjusted Total Invoice$135,735$130,362

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

Model Year20092015
ModelS-ClassA8 / S8
TrimS63 AMGA8 L W12
Body4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate $100
Parking guidance system - passive$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Animal detection, night $50
Around view cameras $500
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed $200
Collision preparation system, rear $100
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Lane departure warning $200
Pedestrian detection, night $50
Rearview camera$200 
Temporary spare tire$150 
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 
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 changer, remote $200
CD player $125
DVD-Audio-compatible player$0 
DVD-compatible player $0
Entertainment system with dual headrest screens $1200
Handwriting recognition $200
HD radio $50
iPod integration$100 
Media drive $15
Telematics service, such as OnStar$200 
Traffic + travel information $25
USB port $25
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$150 
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
Metal pedals$75 
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 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 cluster hood, leather$200 
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Active steering $1000
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$10,100$14,615
Value of Feature Adjustments$0$4,515
Value of Feature Adjustments0-4,204

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

Model Year20092015
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 Weight4,663 lb.4,806 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

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Option Package Details
Mercedes-Benz S-Class S63 AMG

Rear Seat Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200Yes
Rear air vents with automatic controls150Yes
Power recliner, second row seats150Yes
Second-row 3-section 3-person split bench150No
Memory system, second row seats150Yes
Rear dual-zone climate control125Yes
Power headrest height adjuster, second row seats75No
Power tilt adjuster, second row seats150No
Total Requested97572%
Total Not Requested37528%

Option Package Details
Audi A8 / S8 A8 L W12

Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50No
Animal detection, night50No
Total Requested175095%
Total Not Requested1005%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested90060%
Total Not Requested60040%

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