Audi A8 / S8 Audi A8 / S8 2007 Mercedes-Benz S-Class Mercedes-Benz S-Class 2015

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

Join Us

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

Lowest Total Price: $115,982

Mercedes-Benz S-Class S550 Plug-in Hybrid   
Difference: $13,288

Lowest Total Invoice: $107,647

Mercedes-Benz S-Class S550 Plug-in Hybrid   
Difference: $10,631

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720152015201520152015
ModelA8 / S8S-ClassS-ClassS-ClassS-ClassS-Class
TrimA8 L W12S550S550 Plug-in HybridS63 AMGS600S65 AMG
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Base Price $119,350 $94,400 $94,400 $141,450 $160,500 $222,000
Base Invoice $108,954 $87,792 $87,792 $131,549 $149,265 $206,460
Refrigerated storage compartment 1,500 1,100 1,100 1,100 1,100 1,100
Upholstered instrument panel, leather 3,900 4,450 4,450 4,450    
Adaptive cruise control 2,100          
Executive Rear Seat Package PLUS   1,950 1,950 1,950 1,950 1,950
Entertainment system with dual headrest screens   2,650 2,650 2,650    
Executive Rear Seat Package   3,500 3,500 3,500    
Rear Seat Package   3,000 3,000 3,000    
Warmth and Comfort Package   2,600 2,600 2,600    
Premium Package   4,500 4,500      
Wood trim, expanded coverage   950 950 950    
Driver Assistance Package       2,800    
Wood/leather-wrapped steering wheel       0   0
Refrigerated storage compartment 1,365 1,023 1,023 1,023 1,023 1,023
Upholstered instrument panel, leather 3,628 4,139 4,139 4,139    
Adaptive cruise control 1,911          
Executive Rear Seat Package PLUS   1,814 1,814 1,814 1,814 1,814
Entertainment system with dual headrest screens   2,465 2,465 2,465    
Executive Rear Seat Package   3,255 3,255 3,255    
Rear Seat Package   2,790 2,790 2,790    
Warmth and Comfort Package   2,418 2,418 2,418    
Premium Package   4,185 4,185      
Wood trim, expanded coverage   884 884 884    
Driver Assistance Package       2,604    
Wood/leather-wrapped steering wheel       0   0
Options (change) 7,500 24,700 24,700 23,000 3,050 3,050
Options (change) 6,904 22,973 22,973 21,392 2,837 2,837
Destination 720 925 925 925 925 925
Gas Tax 1,700 0 -4,043 0 1,700 2,100
Total Price $129,270 $120,025 $115,982 $165,375 $166,175 $228,075
Total Invoice $118,278 $111,690 $107,647 $153,866 $154,727 $212,322

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

Lowest Adjusted Price and Invoice: Mercedes-Benz S-Class S550 Plug-in Hybrid
TrueDelta Adjusted Price Difference: $19,668
TrueDelta Adjusted Invoice Difference: $16,553
Model Year200720152015201520152015
ModelA8 / S8S-ClassS-ClassS-ClassS-ClassS-Class
TrimA8 L W12S550S550 Plug-in HybridS63 AMGS600S65 AMG
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Engine450hp W12449hp V8329hp V6 PiH577hp V8523hp V12621hp V12
TransmissionT6T7T7T7T7T7
DrivetrainAWDRWDRWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12590, 13590, 13590, 13590, 131940, 24
Tire (rear if not all the same)255/40-19255/45-18255/45-18255/40-20245/45-19255/40-20
Total Price$129,270$120,025$115,982$165,375$166,175$228,075
Adjustments for Features0-6,055-6,380-10,130-14,955-16,330
Feature-Adjusted Total Price$129,270$113,970$109,602$155,245$151,220$211,745
Cost Above Minimum$0$4,368$0$45,643$41,618$102,143
Total Invoice$118,278$111,690$107,647$153,866$154,727$212,322
Adjustments for Features0-5,635-5,922-9,425-13,925-15,202
Feature-Adjusted Total Invoice$118,278$106,055$101,725$144,441$140,802$197,120
Cost Above Minimum$0$4,330$0$42,716$39,077$95,395

Return to top

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

Model Year200720152015201520152015
ModelA8 / S8S-ClassS-ClassS-ClassS-ClassS-Class
TrimA8 L W12S550S550 Plug-in HybridS63 AMGS600S65 AMG
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100     
7-speed manually-shiftable automatic $1200$1200$1200$1200$1200
AWD$1700  $1700  
RWD $0$0 $0$0
Accessories 
AC power outlet $100$100$100$100$100
Adaptive cruise control$600     
Adaptive cruise control, all-speed   $850$850$850
Cruise control $150$150   
Eco accelerator  $100   
Hands-free trunk or liftgate $100$100$100$100$100
Heated / cooled cup holders, second row $50$50$50$50$50
Heated steering wheel $100$100$100$100$100
Remote app $25$25$25$25$25
Semi-automated parking system $500$500$500$500$500
Sunshades, second row$125     
Sunshades, second row, power $225$225$225$225$225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0     
Animal detection, night    $50$50
Around view cameras    $500$500
Automatic braking, high-speed or partial $200$200$200$200$200
Automatic braking, low-speed $200$200$200$200$200
Automatic seat belt presenters, second row $50$50$50$50$50
Blind spot collision prevention   $150$150$150
Blind spot warning system   $200$200$200
Collision preparation system, rear   $100$100$100
Cross-traffic warning, rear   $100$100$100
Driver drowsiness monitor $150$150$150$150$150
Forward collision warning $200$200$200$200$200
Inflatable rear seat belts $200$200$200$200$200
Knee airbag, passenger$75     
Lane departure warning   $200$200$200
Lane keeping assist   $400$400$400
Night vision    $1750$1750
Pedestrian detection   $50$50$50
Pedestrian detection, night    $50$50
Radar- or camera-based collision preparation system $0$0$0$0$0
Rearview camera$200$200$200$200  
Rollover sensor $50$50$50$50$50
Tires, run-flat $150$150 $150 
Torque vectoring, brake-based $100$100$100$100$100
Cargo Management 
Cargo net $40$40$40$40$40
Console with shifter$150     
Console without shifter $150$150$150$150$150
Overhead sunglass holder $25$25$25$25$25
Storage compartment under front seat(s) $50$50$50$50$50
Climate Control 
Fragrance atomizer $200$200$200$200$200
Ionizing air filtration $50$50$50$50$50
Wiper de-icer $25$25$25$25$25
Engine / Motor 
9 kWh battery pack  $0   
Automatic start / stop $150$150$150$150$150
Dual-mode exhaust   $250 $250
Radar-based brake regeneration  $200   
Exterior 
Body kit   $0 $0
Bodyside moldings$75     
Carbon fiber engine cover     $0
Front splitter spoiler   $200 $200
Laminated rear side windows $100$100$100$100$100
Painted brake calipers (optional) $0    
Panoramic sunroof $1200$1200$1200$1200$1200
Sunroof$900     
Infotainment 
App support $0$0$0$0$0
Bluetooth audio streaming $25$25$25$25$25
CD changer, in-dash $325$325$325$325$325
CD changer, remote$200     
DVD-compatible player $0$0$0$0$0
Entertainment system with dual headrest screens $1200$1200$1200$1200$1200
Entertainment system, console-mounted$1000     
Handwriting recognition $200$200$200$200$200
HD radio $50$50$50$50$50
In-vehicle Internet $150$150$150$150$150
Media drive $15$15$15$15$15
MP3-compatible player $50$50$50$50$50
Navigation map updates, three years $0$0$0$0$0
SMS text-to-speech reader $25$25$25$25$25
Telematics service, such as OnStar, with navigation $225$225$225$225$225
Traffic + travel information $25$25$25$25$25
Wi-Fi hotspot $50$50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25 $25 
Auto-dimming headlights $200$200$200$200$200
Auto-dimming passenger-side mirror$75     
Chronometer   $100 $100
Compass $0$0$0$0$0
Fog lights$125     
Head-up display (HUD)    $350$350
Headlight washers$50     
Interior ambient lighting, configurable $150$150$150$150$150
Large color reconfigurable instrument cluster display $250$250$250$250$250
Large energy flow and fuel economy display  $25   
LED headlights $1000$1000$1000$1000$1000
Xenon HID headlights$500     
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300$300$300$300
Automatic seat bolsters, front passenger $300$300$300$300$300
Automatic seat bolsters, second row $450$450$450$450$450
Cooled or ventilated second row seats $200$200$200$200$200
Foldaway tray tables, second row $150$150$150$150$150
Heated front row armrests $100$100$100$100$100
Heated second row armrests $100$100$100$100$100
Illuminated door sill trim plates $200$200$200$200$200
Leather headliner     $1000
Massage, second row seats $150$150$150$150$150
Memory system, second row seats $150$150$150$150$150
Power footrest, right rear seat $250$250$250$250$250
Power headrest fore-aft adjuster, second row seats $75$75$75$75$75
Power headrest height adjuster, second row seats $75$75$75$75$75
Power legrest, right second row seat $500$500$500$500$500
Power seat belt height adjusters, front row $25$25$25$25$25
Power thigh support length adjuster, second row seats $150$150$150$150$150
Power tilt adjuster, second row seats$150     
Power upper seatback recliner, driver seat$100     
Power upper seatback recliner, passenger seat$100     
Power upper seatback recliner, second row seats $150$150$150$150$150
Suspension, Wheels, and Tires 
Active hydraulic struts, auto-leveling and ht. adjustable    $5500$5500
Adaptive dampers - electrical$500$500$500$500  
Air suspension, auto-leveling and height adjustable$1000$1000$1000$1000  
Alloy wheels$350$350$350$350$350 
Camera-linked adaptive suspension    $500$500
Crosswind stabilization $50$50$50$50$50
Polished alloy wheels     $350
Sport suspension (upgrade)   $0 $0
Transmission 
Launch control   $100  
Total Value of Features$9,075$15,130$15,455$19,205$24,030$25,405
Value of Feature Adjustments$0$6,055$6,380$10,130$14,955$16,330
Value of Feature Adjustments0-5,635-5,922-9,425-13,925-15,202

Return to top

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

Model Year20072015
ModelA8 / S8S-Class
Body4dr Sedan, ext.4dr Sedan, ext.
Wheelbase121.0 in124.6 in
Length204.4 in206.5 in
Width74.6 in74.8 in
Height57.3 in58.7 in
Curb Weight4,400 lb.4,774 lb.
Fuel Capacity23.8 gal.21.1 gal.
Row 1 Headroom37.4 in39.7 in
Row 1 Shoulder Room59.1 in59.7 in
Row 1 Legroom41.3 in41.4 in
Row 2 Headroom38.3 in39.2 in
Row 2 Shoulder Room57.5 in59.1 in
Row 2 Legroom42.3 in43.0 in
Cargo Volume14.6 ft316.3 ft3

Return to top

Option Package Details
Mercedes-Benz S-Class S550

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Synthetic suede headliner650No
Leather door panel trim250No
Total Requested70044%
Total Not Requested90056%
Executive Rear Seat Package PLUS
FeatureValueRequested?
Second-row buckets500Yes
Second-row high console250Yes
Foldaway tray tables, second row150No
Heated / cooled cup holders, second row50No
Total Requested75079%
Total Not Requested20021%
Executive Rear Seat Package
FeatureValueRequested?
Massage, second row seats150No
Power 4-way lumbar adjuster, second row seats225Yes
Power upper seatback recliner, second row seats150No
Power legrest, right second row seat500No
Automatic seat bolsters, second row450No
Total Requested22515%
Total Not Requested125085%
Rear Seat Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125Yes
Inflatable rear seatbelts200No
Power headrest fore-aft adjuster, second row seats75No
Automatic seatbelt presenters, second row50No
Power footrest, right rear seat250No
Total Requested27532%
Total Not Requested57568%
Warmth and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200No
Heated steering wheel100No
Heated second row armrests100No
Heated front row armrests100No
Power recliner, second row seats150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support adjuster, second row seats150No
Power headrest fore-aft adjuster, second row seats75No
Second-row 3-section 3-person split bench150No
Total Requested35024%
Total Not Requested110076%
Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Front sport buckets100No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Total Requested115043%
Total Not Requested152557%

Option Package Details
Mercedes-Benz S-Class S550 Plug-in Hybrid

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Synthetic suede headliner650No
Leather door panel trim250No
Total Requested70044%
Total Not Requested90056%
Executive Rear Seat Package PLUS
FeatureValueRequested?
Second-row buckets500Yes
Second-row high console250Yes
Foldaway tray tables, second row150No
Heated / cooled cup holders, second row50No
Total Requested75079%
Total Not Requested20021%
Executive Rear Seat Package
FeatureValueRequested?
Massage, second row seats150No
Power 4-way lumbar adjuster, second row seats225Yes
Power upper seatback recliner, second row seats150No
Power legrest, right second row seat500No
Automatic seat bolsters, second row450No
Total Requested22515%
Total Not Requested125085%
Rear Seat Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125Yes
Inflatable rear seatbelts200No
Power headrest fore-aft adjuster, second row seats75No
Automatic seatbelt presenters, second row50No
Power footrest, right rear seat250No
Total Requested27532%
Total Not Requested57568%
Warmth and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200No
Heated steering wheel100No
Heated second row armrests100No
Heated front row armrests100No
Power recliner, second row seats150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support adjuster, second row seats150No
Power headrest fore-aft adjuster, second row seats75No
Second-row 3-section 3-person split bench150No
Total Requested35024%
Total Not Requested110076%
Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Front sport buckets100No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Total Requested115043%
Total Not Requested152557%

Option Package Details
Mercedes-Benz S-Class S63 AMG

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Leather upholstery, extended coverage0No
Leather door panel trim250No
Total Requested70074%
Total Not Requested25026%
Executive Rear Seat Package PLUS
FeatureValueRequested?
Second-row buckets500Yes
Second-row high console250Yes
Foldaway tray tables, second row150No
Heated / cooled cup holders, second row50No
Total Requested75079%
Total Not Requested20021%
Executive Rear Seat Package
FeatureValueRequested?
Massage, second row seats150No
Power 4-way lumbar adjuster, second row seats225Yes
Power upper seatback recliner, second row seats150No
Power legrest, right second row seat500No
Automatic seat bolsters, second row450No
Total Requested22515%
Total Not Requested125085%
Rear Seat Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125Yes
Inflatable rear seatbelts200No
Power headrest fore-aft adjuster, second row seats75No
Automatic seatbelt presenters, second row50No
Power footrest, right rear seat250No
Total Requested27532%
Total Not Requested57568%
Warmth and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated second row seats200No
Heated steering wheel100No
Heated second row armrests100No
Heated front row armrests100No
Power recliner, second row seats150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power thigh support adjuster, second row seats150No
Power headrest fore-aft adjuster, second row seats75No
Second-row 3-section 3-person split bench150No
Total Requested35024%
Total Not Requested110076%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Blind spot intervention150No
Total Requested00%
Total Not Requested1900100%

Option Package Details
Mercedes-Benz S-Class S600

Executive Rear Seat Package PLUS
FeatureValueRequested?
Second-row buckets500Yes
Second-row high console250Yes
Foldaway tray tables, second row150No
Heated / cooled cup holders, second row50No
Total Requested75079%
Total Not Requested20021%

Option Package Details
Mercedes-Benz S-Class S65 AMG

Executive Rear Seat Package PLUS
FeatureValueRequested?
Second-row buckets500Yes
Second-row high console250Yes
Foldaway tray tables, second row150No
Heated / cooled cup holders, second row50No
Total Requested75079%
Total Not Requested20021%

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
See TrueDelta's information for all Audi models.