Audi A8 / S8 Audi A8 / S8 2018 Mercedes-Benz SL Mercedes-Benz SL 2011

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

Join Us

Audi A8 / S8 vs. Mercedes-Benz SL 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 SL Invoice Comparison

Lowest Total Price: $116,875

Audi A8 / S8 S8 Plus   
Difference: $29,970

Lowest Total Invoice: $108,763

Audi A8 / S8 S8 Plus   
Difference: $28,046

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820112011
ModelA8 / S8SLSL
TrimS8 PlusSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $115,900 $139,050 $198,750
Base Invoice $107,788 $129,316 $184,838
Premium 1 Package   3,150  
Obstacle detection, rear   1,170  
Wood trim   0 0
Premium 1 Package   2,930  
Obstacle detection, rear   1,088  
Wood trim   0 0
Options (change) 0 4,320 0
Options (change) 0 4,018 0
Destination 975 875 875
Gas Tax 0 2,600 2,600
Total Price $116,875 $146,845 $202,225
Total Invoice $108,763 $136,809 $188,313

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 SL 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 SL

Lowest Adjusted Price and Invoice: Audi A8 / S8 S8 Plus
TrueDelta Adjusted Price Difference: $28,885
TrueDelta Adjusted Invoice Difference: $27,035
Model Year201820112011
ModelA8 / S8SLSL
TrimS8 PlusSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine605hp V8518hp V8604hp V12
TransmissionT8T7T5
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14510, 10510, 10
Tire (rear if not all the same)275/35-21255/35-19255/35-19
Total Price$116,875$146,845$202,225
Adjustments for Features0-1,085-1,085
Feature-Adjusted Total Price$116,875$145,760$201,140
Cost Above Minimum$0$0$55,380
Total Invoice$108,763$136,809$188,313
Adjustments for Features0-1,011-1,010
Feature-Adjusted Total Invoice$108,763$135,798$187,303
Cost Above Minimum$0$0$51,505

Return to top

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

Model Year201820112011
ModelA8 / S8SLSL
TrimS8 PlusSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed manually-shiftable automatic $1200 
5-speed manually-shiftable automatic  $1000
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Hands-free trunk or liftgate$100  
Power door closers$300  
Power rear side windows$200  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Wind blocker, small $100$100
Brakes, Airbags, and Other Safety 
Around view cameras$500  
Auto-raising roll bars / headrests $500$500
Blind spot warning system$200  
Brake- or yaw-sensor-initiated collision preparation system$0  
Collision preparation system, rear$100  
Full-size spare tire$225  
Knee airbag, passenger$75  
Rear side airbags$300  
Rollover sensor$50  
Side curtain airbags$350  
Temporary spare tire $150$150
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Cargo net$40  
Storage compartment under front seat(s) $50$50
Climate Control 
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Wiper de-icer $25$25
Engine / Motor 
Dual-mode exhaust, switchable$500  
Exterior 
Glass roof panel(s)  $300
Laminated front side windows$200  
Laminated rear side windows$100  
Power retractable hardtop $6750$6750
Rear spoiler$200  
Sunroof$900  
Infotainment 
Bluetooth audio streaming$25  
CD changer, in-dash $325$325
CD player$125  
Handwriting recognition$200  
In-vehicle Internet$150  
iPod integration $100$100
Telematics service, such as OnStar $200$200
Traffic + travel information$25  
Traffic information $25$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  
Fog lights $125$125
Head-up display (HUD)$350  
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
LED headlights$1000  
Power-folding mirrors$50  
Xenon HID headlights $500$500
Seats and Interior Trim 
Carbon fiber trim$200  
Center armrest(s), second row$50  
Leather-wrapped steering wheel$150  
Metal pedals $75$75
Neck-level heating, front seats $150$150
No leather in second row $-300$-300
Power seat belt height adjusters, front row$25  
Power thigh bolsters, driver seat$100  
Power thigh bolsters, passenger seat$100  
Power upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Synthetic suede steering wheel $150$150
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000$1000
Wood trim $300$300
Suspension, Wheels, and Tires 
Active steering$1000  
Adaptive dampers - electrical$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000
Air suspension, auto-leveling and height adjustable$1000  
Electronic systems calibration selector$200  
Sport suspension (upgrade) $0$0
Transmission 
Launch control $100 
Total Value of Features$14,590$15,675$15,675
Value of Feature Adjustments$0$1,085$1,085
Value of Feature Adjustments0-1,011-1,010

Return to top

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

Model Year20182011
ModelA8 / S8SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase117.8 in100.8 in
Length202.6 in180.4 in
Width76.7 in71.5 in
Height57.4 in51.1 in
Curb Weight4,686 lb.4,221 lb.
Fuel Capacity21.7 gal.21.1 gal.
Row 1 Headroom37.2 in37.7 in
Row 1 Shoulder Room59.1 in54.0 in
Row 1 Hip Room0.0 in53.9 in
Row 1 Legroom41.4 in42.9 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume,
Minimum
14.2 ft37.2 ft3
Cargo Volume,
Maximum
14.210.2 ft3

Return to top

Option Package Details
Mercedes-Benz SL SL63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Premium 1 Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Total Requested90086%
Total Not Requested15014%

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.