Audi A8 Audi A8 2010 Mercedes-Benz SL Mercedes-Benz SL 2017

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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: $81,815

Audi A8 A8   
Difference: $23,300

Lowest Total Invoice: $76,151

Audi A8 A8   
Difference: $21,674

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102017201720172017
ModelA8SLSLSLSL
TrimA8SL450SL550AMG SL63AMG SL65
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $74,550 $86,950 $110,800 $151,350 $219,850
Base Invoice $69,331 $80,864 $103,044 $140,756 $204,461
Wood/leather-wrapped steering wheel 690 650 650 650 650
Technology Package 1,500        
Cooled or ventilated front seats 1,500        
Leather door panel trim 750        
Synthetic suede headliner 1,500 1,000 1,000    
Carbon fiber trim 500 2,850 2,850    
Driver Assistance Package   2,250 2,250 2,250  
Premium Package   5,050      
Power door closers   450 450 450  
Upgraded leather upholstery   900 900    
Adaptive hydraulic struts, auto-leveling and ht. adjustable   4,090 4,090    
Wood trim       0 0
Wood/leather-wrapped steering wheel 642 605 605 605 605
Technology Package 1,396        
Cooled or ventilated front seats 1,396        
Leather door panel trim 699        
Synthetic suede headliner 1,396 930 930    
Carbon fiber trim 466 2,651 2,651    
Driver Assistance Package   2,093 2,093 2,093  
Premium Package   4,697      
Power door closers   419 419 419  
Upgraded leather upholstery   837 837    
Adaptive hydraulic struts, auto-leveling and ht. adjustable   3,804 3,804    
Wood trim       0 0
Options (change) 6,440 17,240 12,190 3,350 650
Options (change) 5,995 16,036 11,339 3,117 605
Destination 825 925 925 925 925
Gas Tax 0 0 0 0 1,300
Total Price $81,815 $105,115 $123,915 $155,625 $222,725
Total Invoice $76,151 $97,825 $115,308 $144,798 $207,291

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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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: $9,100
TrueDelta Adjusted Invoice Difference: $8,459
Model Year20102017201720172017
ModelA8SLSLSLSL
TrimA8SL450SL550AMG SL63AMG SL65
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine350hp V8362hp V6449hp V8577hp V8621hp V12
TransmissionT6T9T9T7T7
DrivetrainAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12600, 11600, 11600, 11900, 12
Tire (rear if not all the same)255/40-19255/35-19255/35-19255/35-19255/35-19
Total Price$81,815$105,115$123,915$155,625$222,725
Adjustments for Features0-14,200-14,200-14,625-16,525
Feature-Adjusted Total Price$81,815$90,915$109,715$141,000$206,200
Cost Above Minimum$0$0$18,800$50,085$115,285
Total Invoice$76,151$97,825$115,308$144,798$207,291
Adjustments for Features0-13,215-13,214-13,608-15,380
Feature-Adjusted Total Invoice$76,151$84,610$102,094$131,190$191,911
Cost Above Minimum$0$0$17,484$46,580$107,301

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Features Comparison: Audi A8 vs. Mercedes-Benz SL

Model Year20102017201720172017
ModelA8SLSLSLSL
TrimA8SL450SL550AMG SL63AMG SL65
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
9-speed manually-shiftable automatic $1400$1400  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700    
RWD $0$0$0$0
Accessories 
Adaptive cruise control$600    
Adaptive cruise control, all-speed $850$850$850$850
Hands-free trunk or liftgate $100$100$100$100
Power rear side windows$200    
Remote app $25$25$25$25
Semi-automated parking system $500$500$500$500
Sunshade, rear, power$225    
Sunshades, second row$125    
Wind blocker, power small $300$300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500$500$500$500
Automatic braking, high-speed or partial $200$200$200$200
Automatic braking, low-speed $200$200$200$200
Blind spot collision prevention $150$150$150$150
Collision preparation system, rear $100$100$100$100
Cross-traffic detection for collision preparation system $0$0$0$0
Cross-traffic warning, rear $100$100$100$100
Driver drowsiness monitor $150$150$150$150
Forward collision warning $200$200$200$200
Full-size spare tire$225    
Lane keeping assist $400$400$400$400
Pedestrian detection $50$50$50$50
Radar- or camera-based collision preparation system $0$0$0$0
Rear side airbags$300    
Tires, run-flat $150$150  
Torque vectoring, brake-based $100$100$100$100
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Adaptive windshield washer system $0$0$0$0
Heated washer fluid system $50$50$50$50
Heated windshield washer nozzles$15    
Rear air vents$100    
Washer fluid outlets in wiper blade $100$100$100$100
Wiper de-icer $25$25$25$25
Drivetrain 
Limited-slip rear differential   $300$300
Engine / Motor 
Automatic start / stop $150$150$150$150
Dual-mode exhaust, switchable $500$500$500$500
Raised top speed limiter   $0$0
Exterior 
Bodyside moldings$75    
Electronically-variable tint, sunroof or glass roof panel    $2000
Glass roof panel(s) $300$300$300$300
Power retractable hardtop $6750$6750$6750$6750
Rear spoiler   $200$200
Sunroof$900    
Infotainment 
Android Auto support $100$100$100$100
App support $0$0$0$0
Apple CarPlay support $100$100$100$100
Aux input $50$50$50$50
Bluetooth audio streaming $25$25$25$25
CD changer, remote$200    
CD player $125$125$125$125
DVD-compatible player $0$0$0$0
HD radio $50$50$50$50
In-vehicle Internet $150$150$150$150
Media drive $15$15$15$15
MP3-compatible player $50$50$50$50
Navigation map updates, three years $0$0$0$0
SD Card slot $25$25$25$25
SMS text-to-speech reader $25$25$25$25
Telematics service, such as OnStar, with navigation $225$225$225$225
Traffic + travel information $25$25$25$25
Wi-Fi hotspot $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25  
Auto-dimming headlights $200$200$200$200
Auto-dimming passenger-side mirror$75    
Chronometer   $100$100
Fog lights$125    
Headlight washers$50    
Interior ambient lighting$150    
Interior ambient lighting, configurable $150$150$150$150
LED headlights $1000$1000$1000$1000
Power-folding mirrors$50    
Xenon HID headlights$500    
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300$300$300
Automatic seat bolsters, front passenger $300$300$300$300
Carbon fiber trim$200$200$200  
Center armrest(s), second row$50    
Door sill trim plates$100    
Illuminated door sill trim plates $200$200$200$200
Metal pedals $75$75$75$75
Neck-level heating, front seats $150$150$150$150
No leather in second row $-300$-300$-300$-300
Power upper seatback recliner, driver seat$100    
Power upper seatback recliner, passenger seat$100    
Upholstered instrument panel, leather $1000$1000$1000$1000
Wood trim   $300$300
Suspension, Wheels, and Tires 
Active curve tilting $1000$1000$1000$1000
Adaptive dampers - electrical$500    
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000$4000
Air suspension, auto-leveling and height adjustable$1000    
Electronic systems calibration selector $200$200$200$200
Sport suspension (upgrade)   $0 
Ultra-sport suspension (upgrade)    $0
Transmission 
Launch control   $100 
Total Value of Features$8,765$22,965$22,965$23,390$25,290
Value of Feature Adjustments$0$14,200$14,200$14,625$16,525
Value of Feature Adjustments0-13,215-13,214-13,608-15,380

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Specifications Comparison: Audi A8 vs. Mercedes-Benz SL

Model Year20102017
ModelA8SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase115.9 in101.7 in
Length199.3 in182.3 in
Width74.6 in73.9 in
Height56.9 in51.2 in
Curb Weight4,289 lb.3,827 lb.
Fuel Capacity23.8 gal.19.8 gal.
Row 1 Headroom37.3 in39.1 in
Row 1 Shoulder Room59.1 in55.5 in
Row 1 Legroom41.4 in42.9 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room57.5 in0.0 in
Row 2 Legroom37.6 in0.0 in
Cargo Volume,
Minimum
14.6 ft38.5 ft3
Cargo Volume,
Maximum
14.613.5 ft3

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Option Package Details
Audi A8 A8

Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL450

Adaptive hydraulic struts, auto-leveling and ht. adjustable
FeatureValueRequested?
Adaptive hydraulic struts, auto-leveling and ht. adjustable3500No
Active curve tilting1000No
Total Requested00%
Total Not Requested4500100%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested40021%
Total Not Requested150079%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Semi-automated parking system500No
Hands-free trunk or liftgate100No
Total Requested170056%
Total Not Requested135044%

Option Package Details
Mercedes-Benz SL SL550

Adaptive hydraulic struts, auto-leveling and ht. adjustable
FeatureValueRequested?
Adaptive hydraulic struts, auto-leveling and ht. adjustable3500No
Active curve tilting1000No
Total Requested00%
Total Not Requested4500100%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested40021%
Total Not Requested150079%

Option Package Details
Mercedes-Benz SL AMG SL63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested40021%
Total Not Requested150079%

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