Audi A8 Audi A8 2012 Mercedes-Benz SL Mercedes-Benz SL 2015

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Audi A8 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 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $101,575

Audi A8 A8   
Difference: $53,060

Lowest Total Invoice: $94,529

Audi A8 A8   
Difference: $49,348

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220152015
ModelA8SLSL
TrimA8SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $78,750 $148,050 $215,250
Base Invoice $73,237 $137,687 $200,183
Sport Package 5,900    
Convenience Package 2,900    
Driver Assistance Package 3,000 2,950  
Full Leather Package 7,100    
Sunshades, second row, power 750    
Night vision 2,300 2,260  
Wood trim   0 0
Power door closers   450  
Sport Package 5,487    
Convenience Package 2,698    
Driver Assistance Package 2,790 2,744  
Full Leather Package 6,604    
Sunshades, second row, power 699    
Night vision 2,139 2,102  
Wood trim   0 0
Power door closers   419  
Options (change) 21,950 5,660 0
Options (change) 20,417 5,265 0
Destination 875 925 925
Gas Tax 0 0 1,300
Total Price $101,575 $154,635 $217,475
Total Invoice $94,529 $143,877 $202,408

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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 dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Audi A8 A8
TrueDelta Adjusted Price Difference: $45,710
TrueDelta Adjusted Invoice Difference: $42,509
Model Year201220152015
ModelA8SLSL
TrimA8SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine372hp V8577hp V8621hp V12
TransmissionT8T7T7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14600, 11900, 12
Tire (rear if not all the same)275/35-20255/35-19255/35-19
Total Price$101,575$154,635$217,475
Adjustments for Features0-7,350-9,600
Feature-Adjusted Total Price$101,575$147,285$207,875
Cost Above Minimum$0$0$60,590
Total Invoice$94,529$143,877$202,408
Adjustments for Features0-6,839-8,935
Feature-Adjusted Total Invoice$94,529$137,038$193,473
Cost Above Minimum$0$0$56,435

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Features Comparison: Audi A8 vs. Mercedes-Benz SL

Model Year201220152015
ModelA8SLSL
TrimA8SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed manually-shiftable automatic $1200$1200
AWD$1700  
RWD $0$0
Accessories 
Hands-free trunk or liftgate $100$100
Power rear side windows$200  
Remote app $25$25
Semi-automated parking system $500$500
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Wind blocker, power small $300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500$500
Automatic braking, high-speed or partial $200$200
Blind spot collision prevention $150$150
Driver drowsiness monitor $150$150
Full-size spare tire$225  
Lane departure prevention $150$150
Pedestrian detection, night$50  
Rear side airbags$300  
Rollover sensor$50  
Torque vectoring, brake-based $100$100
Cargo Management 
Storage compartment under front seat(s) $50$50
Climate Control 
Adaptive windshield washer system $0$0
Rear air vents$100  
Wiper de-icer $25$25
Drivetrain 
Active rear differential$500  
Limited-slip rear differential $300$300
Engine / Motor 
Automatic start / stop $150$150
Raised top speed limiter $0$0
Exterior 
Electronically-variable tint, sunroof or glass roof panel  $2000
Glass roof panel(s) $300$300
Power retractable hardtop $6750$6750
Rear spoiler $200$200
Sunroof$900  
Infotainment 
App support $0$0
Handwriting recognition$200  
In-vehicle Internet $150$150
iPod integration $100$100
Navigation map updates, three years $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information $25$25
Traffic information$25  
USB port$25  
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Chronometer $100$100
Power-folding mirrors$50  
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300
Automatic seat bolsters, front passenger $300$300
Center armrest(s), second row$50  
Door sill trim plates$100  
Illuminated door sill trim plates $200$200
Leather headliner  $1000
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 seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
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 headliner$650$650 
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  
Transmission 
Launch control $100 
Total Value of Features$10,100$17,450$19,700
Value of Feature Adjustments$0$7,350$9,600
Value of Feature Adjustments0-6,839-8,935

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Specifications Comparison: Audi A8 vs. Mercedes-Benz SL

Model Year20122015
ModelA8SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase117.8 in101.8 in
Length202.2 in181.8 in
Width76.7 in73.9 in
Height57.5 in51.8 in
Curb Weight4,410 lb.3,936 lb.
Fuel Capacity23.8 gal.19.8 gal.
Row 1 Headroom37.2 in39.1 in
Row 1 Shoulder Room59.1 in55.5 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
13.2 ft38.5 ft3
Cargo Volume,
Maximum
13.213.5 ft3

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Option Package Details
Audi A8 A8

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Special interior trim0No
Active steering1000No
275/35YR20 tires400No
Active rear differential500No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Wood trim, expanded coverage0No
Cooled or ventilated front seats300Yes
Total Requested95031%
Total Not Requested210069%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300Yes
Power decklid350Yes
Proximity key250Yes
Total Requested1500100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Steering-wheel-mounted transmission controls100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested1600100%
Total Not Requested00%
Full Leather Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Synthetic suede headliner650Yes
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather700Yes
Total Requested1600100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL63 AMG

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Blind spot intervention150No
Total Requested150075%
Total Not Requested50025%

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