Mercedes-Benz SL Mercedes-Benz SL 2016 Audi A6 Audi A6 2019

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

Join Us

Mercedes-Benz SL vs. Audi A6 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.

Mercedes-Benz SL vs. Audi A6 Invoice Comparison

Lowest Total Price: $60,650

Audi A6 45   
Difference: $93,925

Lowest Total Invoice: $57,017

Audi A6 45   
Difference: $86,803

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620192019
ModelSLSLA6A6
TrimAMG SL63AMG SL654555
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $149,700 $217,550 $54,100 $58,900
Base Invoice $139,221 $202,322 $50,856 $55,368
Driver Assistance Package 2,950   2,000 2,000
Painted brake calipers (optional) 1,000 1,000    
Wood trim 0 0    
Competition Package     3,000 3,000
Metallic paint (extra cost)     575 575
Driver Assistance Package 2,744   1,860 1,860
Painted brake calipers (optional) 930 930    
Wood trim 0 0    
Competition Package     2,790 2,790
Metallic paint (extra cost)     536 536
Options (change) 3,950 1,000 5,575 5,575
Options (change) 3,674 930 5,186 5,186
Destination 925 925 975 995
Gas Tax 0 1,300 0 0
Total Price $154,575 $220,775 $60,650 $65,470
Total Invoice $143,820 $205,477 $57,017 $61,549

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 Mercedes-Benz SL dealer quotes or Audi A6 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: Mercedes-Benz SL vs. Audi A6

Lowest Adjusted Price and Invoice: Audi A6 45
TrueDelta Adjusted Price Difference: $81,390
TrueDelta Adjusted Invoice Difference: $75,140
Model Year2016201620192019
ModelSLSLA6A6
TrimAMG SL63AMG SL654555
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine577hp V8621hp V12335hp V6 H335hp V6 H
TransmissionT7T7S7S7
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11900, 12630, 14630, 14
Tire (rear if not all the same)255/35-19255/35-19245/45-19245/45-19
Total Price$154,575$220,775$60,650$65,470
Adjustments for Features-12,535-16,83500
Feature-Adjusted Total Price$142,040$203,940$60,650$65,470
Cost Above Minimum$0$61,900$0$4,820
Total Invoice$143,820$205,477$57,017$61,549
Adjustments for Features-11,663-15,66800
Feature-Adjusted Total Invoice$132,157$189,809$57,017$61,549
Cost Above Minimum$0$57,652$0$4,532

Return to top

Features Comparison: Mercedes-Benz SL vs. Audi A6

Model Year2016201620192019
ModelSLSLA6A6
TrimAMG SL63AMG SL654555
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200  
7-speed automated manual  $1200$1200
RWD$0$0  
AWD  $1700$1700
Accessories 
Hands-free trunk or liftgate$100$100  
Power door closers $300  
Power rear side windows  $200$200
Power trunk closer$350$350  
Remote app$25$25  
Remote window/roof operation$15$15  
Semi-automated parking system$500$500  
Wind blocker, power small$300$300  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Auto-raising roll bars / headrests$500$500  
Automatic braking, high-speed or partial$200$200  
Blind spot collision prevention$150$150  
Collision preparation system, rear  $100$100
Driver drowsiness monitor$150$150  
Lane departure prevention$150$150  
Lane departure prevention, steering-based  $200$200
Night vision $1750  
Rollover sensor  $50$50
Secondary collision brake assist  $25$25
Temporary spare tire  $150$150
Torque vectoring, brake-based$100$100  
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo net  $40$40
Rear seat pass-through  $100$100
Storage compartment under front seat(s)$50$50  
Climate Control 
Adaptive windshield washer system$0$0  
Heated washer fluid system$50$50  
Heated windshield washer nozzles  $15$15
Rear air vents with automatic controls  $250$250
Rear dual-zone climate control  $125$125
Washer fluid outlets in wiper blade$100$100  
Wiper de-icer$25$25  
Drivetrain 
Active rear differential  $500$500
Limited-slip rear differential$300$300  
Engine / Motor 
Raised top speed limiter$0$0  
Regenerative braking  $0$0
Exterior 
Black exterior trim (optional)  $0$0
Electronically-variable tint, sunroof or glass roof panel $2000  
Glass roof panel(s)$300$300  
Laminated front side windows  $200$200
Power retractable hardtop$6750$6750  
Rear spoiler$200$200  
Sunroof  $900$900
Infotainment 
4G LTE connectivity  $0$0
Android Auto support  $100$100
App support$0$0  
Apple CarPlay support  $100$100
Handwriting recognition  $200$200
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  
USB port  $25$25
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75$75
Chronometer$100$100  
Compass  $0$0
Cornering lights$50$50  
Fog lights$125$125  
Headlight washers$50$50  
LED headlights  $1000$1000
Power-folding mirrors  $50$50
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim  $100$100
Automatic seat bolsters, driver$300$300  
Automatic seat bolsters, front passenger$300$300  
Center armrest(s), second row  $50$50
Cooled or ventilated front seats$300$300  
Folding second row seats  $300$300
Leather headliner $1000  
Massage, driver seat$100$100  
Massage, passenger seat$100$100  
Memory system, passenger seat$150$150  
Neck-level heating, front seats$150$150  
No leather in second row$-300$-300  
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Synthetic suede headliner$650   
Upholstered instrument panel, leather$1000$1000  
Wood trim$300$300  
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000  
Transmission 
Launch control$100   
Total Value of Features$20,340$24,640$7,805$7,805
Value of Feature Adjustments$12,535$16,835$0$0
Value of Feature Adjustments-11,663-15,66800

Return to top

Specifications Comparison: Mercedes-Benz SL vs. Audi A6

Model Year20162019
ModelSLA6
Body2dr Hardtop conv.4dr Sedan
Wheelbase101.8 in115.1 in
Length181.8 in194.4 in
Width73.9 in74.3 in
Height51.8 in57.4 in
Curb Weight3,936 lb.4,102 lb.
Fuel Capacity19.8 gal.19.3 gal.
Row 1 Headroom39.1 in38.0 in
Row 1 Shoulder Room55.5 in57.8 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in38.1 in
Row 2 Shoulder Room0.0 in56.5 in
Row 2 Legroom0.0 in37.4 in
Cargo Volume,
Minimum
8.5 ft313.7 ft3
Cargo Volume,
Maximum
13.5 ft313.7 ft3

Return to top

Option Package Details
Mercedes-Benz SL AMG SL63

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 system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Blind spot intervention150No
Total Requested165083%
Total Not Requested35017%

Option Package Details
Audi A6 45

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0Yes
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Black exterior trim (optional)0No
Total Requested82558%
Total Not Requested60042%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%

Option Package Details
Audi A6 55

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0Yes
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Black exterior trim (optional)0No
Total Requested82558%
Total Not Requested60042%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%

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 Convertibles
See TrueDelta's information for all Mercedes-Benz models.