Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018 Mercedes-Benz SL Mercedes-Benz SL 2011

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Audi A3 / S3 / RS3 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 A3 / S3 / RS3 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $49,445

Audi A3 / S3 / RS3 A3 2.0 TFSI   
Difference: $58,800

Lowest Total Invoice: $46,058

Audi A3 / S3 / RS3 A3 2.0 TFSI   
Difference: $54,762

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201120112011
ModelA3 / S3 / RS3SLSLSL
TrimA3 2.0 TFSISL550SL63 AMGSL65 AMG
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $38,350 $102,600 $139,050 $198,750
Base Invoice $35,666 $95,418 $129,316 $184,838
Prestige Package 8,450      
Sport Package 650      
Sport suspension (upgrade) 250      
Metal pedals 195      
Metallic paint (extra cost) 575      
Obstacle detection, rear   1,170 1,170  
Adaptive cruise control   2,300 2,300 2,300
Wood trim     0 0
Prestige Package 7,860      
Sport Package 606      
Sport suspension (upgrade) 233      
Metal pedals 182      
Metallic paint (extra cost) 536      
Obstacle detection, rear   1,088 1,088  
Adaptive cruise control   2,139 2,139 2,139
Wood trim     0 0
Options (change) 10,120 3,470 3,470 2,300
Options (change) 9,417 3,227 3,227 2,139
Destination 975 875 875 875
Gas Tax 0 1,300 2,600 2,600
Total Price $49,445 $108,245 $145,995 $204,525
Total Invoice $46,058 $100,820 $136,018 $190,452

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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 A3 / S3 / RS3 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Audi A3 / S3 / RS3 A3 2.0 TFSI
TrueDelta Adjusted Price Difference: $53,510
TrueDelta Adjusted Invoice Difference: $49,835
Model Year2018201120112011
ModelA3 / S3 / RS3SLSLSL
TrimA3 2.0 TFSISL550SL63 AMGSL65 AMG
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine186hp I4382hp V8518hp V8604hp V12
TransmissionS7T7T7T5
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)625, 13510, 10510, 10510, 10
Tire (rear if not all the same)225/40-18255/40-18255/35-19255/35-19
Total Price$49,445$108,245$145,995$204,525
Adjustments for Features0-5,290-6,640-7,690
Feature-Adjusted Total Price$49,445$102,955$139,355$196,835
Cost Above Minimum$0$0$36,400$93,880
Total Invoice$46,058$100,820$136,018$190,452
Adjustments for Features0-4,927-6,186-7,161
Feature-Adjusted Total Invoice$46,058$95,893$129,832$183,291
Cost Above Minimum$0$0$33,939$87,398

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Features Comparison: Audi A3 / S3 / RS3 vs. Mercedes-Benz SL

Model Year2018201120112011
ModelA3 / S3 / RS3SLSLSL
TrimA3 2.0 TFSISL550SL63 AMGSL65 AMG
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200   
7-speed manually-shiftable automatic $1200$1200 
5-speed manually-shiftable automatic   $1000
FWD$0   
RWD $0$0$0
Accessories 
Adaptive cruise control $600$600$600
Adaptive cruise control, all-speed$850   
Power rear side windows$200   
Power trunk closer   $350
Proximity key$250  $250
Remote app$25   
Remote window/roof operation $15$15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Universal garage door opener $100$100$100
Wind blocker, small $100$100$100
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200   
Blind spot warning system$200   
Cross-traffic warning, rear$100   
Forward collision warning$200   
Knee airbag, passenger$75   
Lane departure prevention, steering-based$200   
Lane departure warning$200   
Radar- or camera-based collision preparation system$0   
Rearview camera$200   
Secondary collision brake assist$25   
Temporary spare tire $150$150$150
Torque vectoring, brake-based$100   
Cargo Management 
Air-conditioned storage compartment $50$50$50
Second-row low console$100   
Storage compartment under front seat(s) $50$50$50
Climate Control 
Rear air vents$100   
Residual heat $50$50$50
Wiper de-icer $25$25$25
Exterior 
Body kit$0 $0$0
Glass roof panel(s)   $300
Power convertible top$4000   
Power retractable hardtop $6750$6750$6750
Infotainment 
4G LTE connectivity$0   
Android Auto support$100   
Apple CarPlay support$100   
Bluetooth audio streaming$25   
CD changer, in-dash $325$325$325
Handwriting recognition$200   
In-vehicle Internet$150   
iPod integration $100$100$100
Traffic + travel information$25   
Traffic information $25$25$25
USB port$25   
Wi-Fi hotspot$50   
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200   
Compass$0   
Fog lights $125$125$125
Headlight washers $50$50$50
Large color reconfigurable instrument cluster display$250   
LED headlights$1000   
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors$50   
Steering-linked headlights $150$150$150
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Aluminum trim$100   
Cooled or ventilated front seats   $300
Folding second row seats$300   
Leather door panel trim $250$250$250
Leather-wrapped steering wheel$150$150  
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, driver seat $200$200$200
Memory system, passenger seat $150$150$150
Neck-level heating, front seats   $150
No leather in second row $-300$-300$-300
Power 4-way lumbar adjuster, driver seat$150 $150$150
Power 4-way lumbar adjuster, passenger seat$150 $150$150
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power lumbar adjuster, driver seat $100  
Power lumbar adjuster, passenger seat $100  
Power recliner, driver seat $100$100$100
Power recliner, passenger seat $100$100$100
Power seatback bolsters, driver seat  $100$100
Power seatback bolsters, passenger seat  $100$100
Power thigh support length adjuster, driver seat $100$100$100
Power thigh support length adjuster, passenger seat $100$100$100
Synthetic suede headliner  $650$650
Synthetic suede steering wheel  $150$150
Upholstered instrument panel, leather $1000$1000$1000
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000
Electronic systems calibration selector$200   
Sport suspension (upgrade)$0 $0$0
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls$100 $100$100
Total Value of Features$11,900$17,190$18,540$19,590
Value of Feature Adjustments$0$5,290$6,640$7,690
Value of Feature Adjustments0-4,927-6,186-7,161

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Specifications Comparison: Audi A3 / S3 / RS3 vs. Mercedes-Benz SL

Model Year20182011
ModelA3 / S3 / RS3SL
Body2dr Convertible2dr Hardtop conv.
Wheelbase102.2 in100.8 in
Length175.4 in180.4 in
Width70.2 in71.5 in
Height55.5 in51.1 in
Curb Weight3,429 lb.4,221 lb.
Fuel Capacity13.2 gal.21.1 gal.
Row 1 Headroom37.4 in37.7 in
Row 1 Shoulder Room54.8 in54.0 in
Row 1 Hip Room0.0 in53.9 in
Row 1 Legroom41.2 in42.9 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.7 in0.0 in
Row 2 Legroom31.9 in0.0 in
Cargo Volume,
Minimum
7.1 ft37.2 ft3
Cargo Volume,
Maximum
9.9 ft310.2 ft3

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Option Package Details
Audi A3 / S3 / RS3 A3 2.0 TFSI

Prestige Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights500No
Lane departure prevention, steering-based200No
Auto-dimming driver-side mirror75Yes
Auto-dimming headlights200No
Power-folding mirrors50No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Surround sound250Yes
Large color reconfigurable instrument cluster display250No
Bang & Olufsen, 625W, 13 speakers (with subwoofer)350No
225/40HR18 tires400No
Apple CarPlay support100No
Android Auto support100No
4G LTE connectivity0No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
Aluminum trim100No
Blind spot warning system200No
Cross-traffic warning, rear100No
Auto-dimming rearview mirror150Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Compass0No
Body kit0Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Proximity key250Yes
Interior ambient lighting150Yes
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Total Requested224036%
Total Not Requested390064%
Sport Package
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50Yes
Manual thigh support length adjuster, passenger seat50Yes
Front sport buckets100Yes
Steering-wheel-mounted transmission controls100Yes
Electronic systems calibration selector200No
Total Requested30060%
Total Not Requested20040%

Option Package Details
Mercedes-Benz SL SL550

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%

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