Audi A8 / S8 Audi A8 / S8 2018 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2015

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Audi A8 / S8 vs. Mercedes-Benz SLS AMG 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 SLS AMG Invoice Comparison

Lowest Total Price: $136,175

Audi A8 / S8 S8 Plus   
Difference: $107,330

Lowest Total Invoice: $126,713

Audi A8 / S8 S8 Plus   
Difference: $99,958

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelA8 / S8SLS AMG
TrimS8 PlusGT Final Edition
Body4dr Sedan2dr Coupe
Base Price $115,900 $221,580
Base Invoice $107,788 $206,069
Dynamic Package 9,000  
Black Optic Plus Exterior Package 7,500  
Executive Plus Package 2,800  
Carbon fiber mirror housings   1,900
Ceramic brake rotors   12,500
Carbon fiber door sill trim plates   4,500
Dynamic Package 8,370  
Black Optic Plus Exterior Package 6,976  
Executive Plus Package 2,604  
Carbon fiber mirror housings   1,767
Ceramic brake rotors   11,625
Carbon fiber door sill trim plates   4,185
Options (change) 19,300 18,900
Options (change) 17,950 17,577
Destination 975 925
Gas Tax 0 2,100
Total Price $136,175 $243,505
Total Invoice $126,713 $226,671

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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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Request free, no-obligation Audi A8 / S8 dealer quotes or Mercedes-Benz SLS AMG dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Mercedes-Benz SLS AMG

Lowest Adjusted Price and Invoice: Audi A8 / S8 S8 Plus
TrueDelta Adjusted Price Difference: $119,280
TrueDelta Adjusted Invoice Difference: $111,078
Model Year20182015
ModelA8 / S8SLS AMG
TrimS8 PlusGT Final Edition
Body4dr Sedan2dr Coupe
Engine605hp V8583hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)14/24 MPG13/19 MPG
Audio (watts, speakers)630, 14?, 6
Tire (rear if not all the same)275/35-21265/35-19
Total Price$136,175$243,505
Adjustments for Features-11,9500
Feature-Adjusted Total Price$124,225$243,505
Total Invoice$126,713$226,671
Adjustments for Features-11,1200
Feature-Adjusted Total Invoice$115,593$226,671

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Features Comparison: Audi A8 / S8 vs. Mercedes-Benz SLS AMG

Model Year20182015
ModelA8 / S8SLS AMG
TrimS8 PlusGT Final Edition
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Active noise reduction$0 
Adaptive cruise control, all-speed$850 
Cruise control $150
Hands-free trunk or liftgate$100 
Heated steering wheel$100 
Power door closers$300 
Power rear side windows$200 
Power trunk closer$350 
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, low-speed$200 
Collision preparation system, rear$100 
Forward collision warning$200 
Full-size spare tire$225 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera $200
Rollover sensor$50 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Rear seat pass-through$100 
Ski sack$50 
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Wiper de-icer $25
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Dual-mode exhaust, switchable$500 
Raised top speed limiter$0 
Exterior 
Black exterior trim (optional)$0 
Black grille (optional)$0 
Body kit$0 
Bright-finished exhaust tip(s) $25
Bright-finished fuel door $100
Carbon fiber exterior trim (other)$100 
Carbon fiber front splitter spoiler $300
Carbon fiber hood $0
Carbon fiber rear spoiler$300 
Carbon fiber wing-type rear spoiler $400
Laminated front side windows$200 
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Sunroof$900 
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
In-vehicle Internet$150 
iPod integration $100
Surround sound$250 
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Compass$0 
Head-up display (HUD)$350 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights $500
Seats and Interior Trim 
Carbon fiber door sill trim plates $200
Center armrest(s), second row$50 
Cooled or ventilated front seats$300 
Door sill trim plates$100 
Heated second row seats$200 
Leather-wrapped steering wheel$150 
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals $75
No leather in second row $-300
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seat belt height adjusters, front row$25 
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 suede inserts in leather seating surfaces $0
Synthetic suede steering wheel $150
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Active steering$1000 
Air suspension, auto-leveling and height adjustable$1000 
Alloy wheels$350 
Electronic systems calibration selector$200 
Polished alloy wheels $350
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Total Value of Features$17,575$5,625
Value of Feature Adjustments$11,950$0
Value of Feature Adjustments-11,1200

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Specifications Comparison: Audi A8 / S8 vs. Mercedes-Benz SLS AMG

Model Year20182015
ModelA8 / S8SLS AMG
Body4dr Sedan2dr Coupe
Wheelbase117.8 in105.5 in
Length202.6 in182.6 in
Width76.7 in76.3 in
Height57.4 in49.3 in
Curb Weight4,685 lb.3,726 lb.
Fuel Capacity21.7 gal.22.5 gal.
Row 1 Headroom37.2 in39.0 in
Row 1 Shoulder Room59.1 in58.4 in
Row 1 Hip Room0.0 in63.2 in
Row 1 Legroom41.4 in41.7 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume14.2 ft36.2 ft3

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Option Package Details
Audi A8 / S8 S8 Plus

Dynamic Package
FeatureValueRequested?
Ceramic brake rotors4000Yes
Raised top speed limiter0No
Total Requested4000100%
Total Not Requested00%
Black Optic Plus Exterior Package
FeatureValueRequested?
Sport exhaust0No
Carbon fiber rear spoiler100Yes
Carbon fiber exterior trim (other)100No
Carbon fiber mirror housings100Yes
Black grille (optional)0No
Black exterior trim (optional)0No
Total Requested20067%
Total Not Requested10033%
Executive Plus Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100No
Heated steering wheel100No
Ski sack50No
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested00%
Total Not Requested1950100%

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