Audi A6 Audi A6 2019 Mercedes-Benz SL Mercedes-Benz SL 2014

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Audi A6 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 A6 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $60,650

Audi A6 45   
Difference: $90,525

Lowest Total Invoice: $57,017

Audi A6 45   
Difference: $83,641

Calculate Payments

  Down Payment Interest Rate Term
Model Year2019201920142014
ModelA6A6SLSL
Trim4555SL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $54,100 $58,900 $147,300 $214,500
Base Invoice $50,856 $55,368 $136,989 $199,485
Competition Package 3,000 3,000    
Driver Assistance Package 2,000 2,000 2,950  
Metallic paint (extra cost) 575 575    
Wood trim     0 0
Painted brake calipers (optional)       1,000
Competition Package 2,790 2,790    
Driver Assistance Package 1,860 1,860 2,744  
Metallic paint (extra cost) 536 536    
Wood trim     0 0
Painted brake calipers (optional)       930
Options (change) 5,575 5,575 2,950 1,000
Options (change) 5,186 5,186 2,744 930
Destination 975 995 925 925
Gas Tax 0 0 0 1,300
Total Price $60,650 $65,470 $151,175 $217,725
Total Invoice $57,017 $61,549 $140,658 $202,640

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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 A6 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Audi A6 45
TrueDelta Adjusted Price Difference: $78,225
TrueDelta Adjusted Invoice Difference: $72,197
Model Year2019201920142014
ModelA6A6SLSL
Trim4555SL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine335hp V6 H335hp V6 H530hp V8621hp V12
TransmissionS7S7T7T7
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14600, 14900, 12
Tire (rear if not all the same)245/45-19245/45-19255/35-19255/35-19
Total Price$60,650$65,470$151,175$217,725
Adjustments for Features00-12,300-16,900
Feature-Adjusted Total Price$60,650$65,470$138,875$200,825
Cost Above Minimum$0$4,820$0$61,950
Total Invoice$57,017$61,549$140,658$202,640
Adjustments for Features00-11,444-15,729
Feature-Adjusted Total Invoice$57,017$61,549$129,214$186,911
Cost Above Minimum$0$4,532$0$57,697

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Features Comparison: Audi A6 vs. Mercedes-Benz SL

Model Year2019201920142014
ModelA6A6SLSL
Trim4555SL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200$1200  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700$1700  
RWD  $0$0
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
Rear air vents with automatic controls$250$250  
Rear dual-zone climate control$125$125  
Wiper de-icer  $25$25
Drivetrain 
Active rear differential$500$500  
Limited-slip rear differential   $300
Engine / Motor 
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  
Painted brake calipers (optional)$0$0 $0
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  
CD changer, in-dash  $325$325
CD player$125$125  
Handwriting recognition$200$200  
iPod integration  $100$100
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$7,915$7,915$20,215$24,815
Value of Feature Adjustments$0$0$12,300$16,900
Value of Feature Adjustments00-11,444-15,729

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Specifications Comparison: Audi A6 vs. Mercedes-Benz SL

Model Year20192014
ModelA6SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase115.1 in101.8 in
Length194.4 in181.8 in
Width74.3 in73.9 in
Height57.4 in51.8 in
Curb Weight4,102 lb.4,002 lb.
Fuel Capacity19.3 gal.19.8 gal.
Row 1 Headroom38.0 in39.1 in
Row 1 Shoulder Room57.8 in55.5 in
Row 1 Legroom41.3 in42.9 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room56.5 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume,
Minimum
13.7 ft38.5 ft3
Cargo Volume,
Maximum
13.713.5 ft3

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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%

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 system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Blind spot intervention150No
Total Requested165083%
Total Not Requested35017%

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