Mercedes-Benz SL Mercedes-Benz SL 2017 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022

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Mercedes-Benz SL vs. Audi A4 / S4 / RS4 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 A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $65,090

Audi A4 / S4 / RS4 S4   
Difference: $90,435

Lowest Total Invoice: $61,255

Audi A4 / S4 / RS4 S4   
Difference: $83,449

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172022
ModelSLSLA4 / S4 / RS4
TrimAMG SL63AMG SL65S4
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Base Price $151,350 $219,850 $51,900
Base Invoice $140,756 $204,461 $48,787
Driver Assistance Package 2,250    
Painted brake calipers (optional) 1,000 1,000  
Wood trim 0 0  
Premium Plus Package     3,600
S Sport Package     2,500
Prestige Package     4,700
Warm Weather Package     700
Metallic paint (extra cost)     595
Driver Assistance Package 2,093    
Painted brake calipers (optional) 930 930  
Wood trim 0 0  
Premium Plus Package     3,384
S Sport Package     2,351
Prestige Package     4,419
Warm Weather Package     659
Metallic paint (extra cost)     560
Options (change) 3,250 1,000 12,095
Options (change) 3,023 930 11,373
Destination 925 925 1,095
Gas Tax 0 1,300 0
Total Price $155,525 $223,075 $65,090
Total Invoice $144,704 $207,616 $61,255

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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 Mercedes-Benz SL dealer quotes or Audi A4 / S4 / RS4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 S4
TrueDelta Adjusted Price Difference: $79,670
TrueDelta Adjusted Invoice Difference: $73,433
Model Year201720172022
ModelSLSLA4 / S4 / RS4
TrimAMG SL63AMG SL65S4
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Engine577hp V8621hp V12349hp V6
TransmissionT7T7T8
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11900, 12755, 19
Tire (rear if not all the same)255/35-19255/35-19245/40-18
Total Price$155,525$223,075$65,090
Adjustments for Features-10,765-12,9650
Feature-Adjusted Total Price$144,760$210,110$65,090
Cost Above Minimum$0$65,350$0
Total Invoice$144,704$207,616$61,255
Adjustments for Features-10,016-12,0670
Feature-Adjusted Total Invoice$134,688$195,549$61,255
Cost Above Minimum$0$60,861$0

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Features Comparison: Mercedes-Benz SL vs. Audi A4 / S4 / RS4

Model Year201720172022
ModelSLSLA4 / S4 / RS4
TrimAMG SL63AMG SL65S4
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
8-speed manually-shiftable automatic  $1300
RWD$0$0 
AWD  $1700
Accessories 
Adaptive cruise control, all-speed$850$850 
Adaptive cruise control, all-speed, topography and road sign aware  $1100
Hands-free trunk or liftgate$100$100 
Heated steering wheel  $100
Low-speed semi-autonomous driving  $100
Power door closers $300 
Power rear side windows  $200
Power trunk closer$350$350 
Remote app$25$25 
Remote window/roof operation$15$15 
Sunshades, second row  $125
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Wind blocker, power small$300$300 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Around view cameras  $500
Auto-raising roll bars / headrests$500$500 
Blind spot collision prevention$150$150 
Cross-traffic detection for collision preparation system$0$0 
Evasive maneuver assist  $200
Following distance indicator  $25
Rearview camera$200$200 
Rollover sensor  $50
Secondary collision brake assist  $25
Temporary spare tire  $150
Turn assist  $25
Vehicle exit assist  $25
Wide-view front camera  $150
Wide-view rear camera  $0
Cargo Management 
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
Rear air vents with automatic controls  $250
Residual heat$50$50 
Washer fluid outlets in wiper blade$100$100 
Wiper de-icer$25$25 
Drivetrain 
Active rear differential  $500
Limited-slip rear differential$300$300 
Engine / Motor 
Dual-mode exhaust, switchable$500$500 
Raised top speed limiter$0$0 
Regenerative braking  $0
Exterior 
Electronically-variable tint, sunroof or glass roof panel $2000 
Glass roof panel(s)$300$300 
Laminated front side windows  $200
Power retractable hardtop$6750$6750 
Sunroof  $900
Infotainment 
4G LTE connectivity  $0
Alexa integration  $0
App support$0$0 
Aux input$50$50 
CD player$125$125 
DVD-compatible player$0$0 
Handwriting recognition  $200
iPod integration$100$100 
Media drive$15$15 
MP3-compatible player$50$50 
Navigation map updates, three years$0$0 
SD Card slot$25$25 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information$25$25 
Traffic information  $25
Traffic light information  $50
USB port  $25
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75
Boost gauge  $75
Chronometer$100$100 
Compass  $0
Cornering lights$50$50 
Fog lights  $125
Head-up display (HUD)  $350
Headlight washers  $50
Large color reconfigurable instrument cluster display  $250
Mirror tilt-down in reverse$25$25 
Power-folding mirrors  $50
Predictive efficiency assist  $0
Road sign information  $75
Steering-linked headlights$150$150 
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300 
Automatic seat bolsters, front passenger$300$300 
Center armrest(s), second row  $50
Folding second row seats  $300
Heated second row seats  $200
Leather door panel trim$250$250 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
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$650 
Upholstered door armrests (optional)  $0
Upholstered instrument panel, leather$1000$1000 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Active curve tilting$1000$1000 
Adaptive dampers - electrical  $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000 
Sport suspension (upgrade)$0 $0
Ultra-sport suspension (upgrade) $0 
Transmission 
Launch control$100 $100
Total Value of Features$21,530$23,730$10,765
Value of Feature Adjustments$10,765$12,965$0
Value of Feature Adjustments-10,016-12,0670

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Specifications Comparison: Mercedes-Benz SL vs. Audi A4 / S4 / RS4

Model Year20172022
ModelSLA4 / S4 / RS4
Body2dr Hardtop conv.4dr Sedan
Wheelbase101.7 in111.0 in
Length182.3 in187.5 in
Width73.9 in72.7 in
Height51.2 in56.2 in
Curb Weight3,827 lb.3,683 lb.
Fuel Capacity19.8 gal.15.3 gal.
Row 1 Headroom39.1 in37.3 in
Row 1 Shoulder Room55.5 in55.9 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in54.5 in
Row 2 Legroom0.0 in35.7 in
Cargo Volume,
Minimum
8.5 ft312.0 ft3
Cargo Volume,
Maximum
13.5 ft312.0 ft3

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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 detection100Yes
Collision preparation system, rear100Yes
Pedestrian detection50Yes
Lane keeping assist system400Yes
Blind spot intervention150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested175092%
Total Not Requested1508%

Option Package Details
Audi A4 / S4 / RS4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Collision preparation system, rear100Yes
Vehicle exit assist25No
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested192540%
Total Not Requested290060%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0Yes
Total Requested50050%
Total Not Requested50050%
Prestige Package
FeatureValueRequested?
Heated second row seats200No
Head-up display (HUD)350No
Headlight washers50No
Surround sound250Yes
Laminated front side windows200No
Semi-automated parking system500Yes
Interior ambient lighting, configurable150Yes
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested160053%
Total Not Requested140047%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%

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