Audi A3 / S3 Audi A3 / S3 2016 Mercedes-Benz SL Mercedes-Benz SL 2009

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

Lowest Total Price: $47,945

Audi A3 / S3 A3 1.8 TFSI   
Difference: $56,100

Lowest Total Invoice: $44,654

Audi A3 / S3 A3 1.8 TFSI   
Difference: $52,260

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162009200920092009
ModelA3 / S3A3 / S3SLSLSLSL
TrimA3 1.8 TFSIA3 2.0 TFSISL550SL600SL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $36,600 $39,600 $98,500 $139,100 $135,000 $194,700
Base Invoice $34,038 $36,828 $91,605 $129,363 $125,550 $181,071
Prestige Package 6,150 6,150        
Premium Plus Package 2,700 2,700        
Sport Package 800 800        
Metal pedals 195 195        
Metallic paint (extra cost) 575 575        
Obstacle detection, rear     1,140   1,140  
Adaptive cruise control     2,230 2,230 2,230 2,230
Wood trim         0 0
Prestige Package 5,718 5,718        
Premium Plus Package 2,512 2,512        
Sport Package 744 744        
Metal pedals 181 181        
Metallic paint (extra cost) 536 536        
Obstacle detection, rear     1,060   1,060  
Adaptive cruise control     2,074 2,074 2,074 2,074
Wood trim         0 0
Options (change) 10,420 10,420 3,370 2,230 3,370 2,230
Options (change) 9,691 9,691 3,134 2,074 3,134 2,074
Destination 925 925 875 875 875 875
Gas Tax 0 0 1,300 2,600 2,600 2,600
Total Price $47,945 $50,945 $104,045 $144,805 $141,845 $200,405
Total Invoice $44,654 $47,444 $96,914 $134,912 $132,159 $186,620

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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 Audi A3 / S3 dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A3 / S3 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Audi A3 / S3 A3 1.8 TFSI
TrueDelta Adjusted Price Difference: $49,570
TrueDelta Adjusted Invoice Difference: $46,178
Model Year201620162009200920092009
ModelA3 / S3A3 / S3SLSLSLSL
TrimA3 1.8 TFSIA3 2.0 TFSISL550SL600SL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine170hp I4220hp I4382hp V8510hp V12518hp V8604hp V12
TransmissionS6S6T7T5T7T5
DrivetrainFWDAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)625, 13625, 13510, 10510, 10510, 10510, 10
Tire (rear if not all the same)225/40-18225/40-18255/40-18255/40-18255/35-19255/35-19
Total Price$47,945$50,945$104,045$144,805$141,845$200,405
Adjustments for Features0-1,550-6,530-8,830-7,880-8,930
Feature-Adjusted Total Price$47,945$49,395$97,515$135,975$133,965$191,475
Cost Above Minimum$0$1,450$0$38,460$36,450$93,960
Total Invoice$44,654$47,444$96,914$134,912$132,159$186,620
Adjustments for Features0-1,443-6,082-8,227-7,342-8,316
Feature-Adjusted Total Invoice$44,654$46,001$90,832$126,685$124,817$178,304
Cost Above Minimum$0$1,347$0$35,853$33,985$87,472

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

Model Year201620162009200920092009
ModelA3 / S3A3 / S3SLSLSLSL
TrimA3 1.8 TFSIA3 2.0 TFSISL550SL600SL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed automated manual$1100$1100    
7-speed manually-shiftable automatic  $1200 $1200 
5-speed manually-shiftable automatic   $1000 $1000
FWD$0     
AWD $1700    
RWD  $0$0$0$0
Accessories 
Adaptive cruise control  $600$600$600$600
Adaptive cruise control, all-speed$850$850    
Power rear side windows$200$200    
Power trunk closer   $350 $350
Proximity key$250$250 $250 $250
Remote window/roof operation  $15$15$15$15
Tilt/telescoping steering wheel, manual$250$250    
Tilt/telescoping steering wheel, power  $350$350$350$350
Universal garage door opener  $100$100$100$100
Wind blocker, small  $100$100$100$100
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200$200    
Blind spot warning system$200$200    
Forward collision warning$200$200    
Knee airbag, passenger$75$75    
Lane departure prevention, steering-based$200$200    
Lane departure warning$200$200    
Radar- or camera-based collision preparation system$0$0    
Rearview camera$200$200    
Secondary collision brake assist$25$25    
Temporary spare tire$150 $150$150$150$150
Torque vectoring, brake-based$100$100    
Cargo Management 
Air-conditioned storage compartment  $50$50$50$50
Second-row low console$100$100    
Storage compartment under front seat(s)  $50$50$50$50
Climate Control 
Rear air vents$100$100    
Residual heat  $50$50$50$50
Wiper de-icer  $25$25$25$25
Exterior 
Body kit$0$0  $0$0
Glass roof panel(s)   $300 $300
Power convertible top$4000$4000    
Power retractable hardtop  $6750$6750$6750$6750
Infotainment 
4G LTE connectivity$0$0    
Aux input  $50$50$50$50
Bluetooth audio streaming$25$25    
CD changer, in-dash  $325$325$325$325
Handwriting recognition$200$200    
HD radio$50$50    
In-vehicle Internet$150$150    
Media drive  $15$15$15$15
Telematics service, such as OnStar  $200$200$200$200
Traffic + travel information$25$25    
Wi-Fi hotspot$50$50    
Instruments, Lights, and Mirrors 
Compass$0$0    
Fog lights  $125$125$125$125
Headlight washers  $50$50$50$50
LED headlights$1000$1000    
Mirror tilt-down in reverse  $25$25$25$25
Power-folding mirrors$50$50    
Steering-linked headlights  $150$150$150$150
Xenon HID headlights  $500$500$500$500
Seats and Interior Trim 
Aluminum trim$100$100    
Cooled or ventilated front seats   $300 $300
Folding second row seats$300$300    
Leather door panel trim  $250$250$250$250
Leather-wrapped steering wheel$150$150$150   
Manual height adjuster, driver seat$50$50    
Manual height adjuster, passenger seat$50$50    
Manual thigh support length adjuster, driver seat$50$50    
Manual thigh support length adjuster, passenger seat$50$50    
Manual tilt adjuster, driver seat$50$50    
Manual tilt adjuster, passenger seat$50$50    
Massage, driver seat   $100$100$100
Massage, passenger seat   $100$100$100
Memory system, driver seat  $200$200$200$200
Memory system, passenger seat  $150$150$150$150
Neck-level heating, front seats   $150 $150
No leather in second row  $-300$-300$-300$-300
Power 4-way lumbar adjuster, driver seat$150$150 $150$150$150
Power 4-way lumbar adjuster, passenger seat$150$150 $150$150$150
Power fore-aft adjuster, driver seat  $100$100$100$100
Power fore-aft adjuster, passenger seat  $100$100$100$100
Power headrest height adjuster, driver seat  $50$50$50$50
Power headrest height adjuster, passenger seat  $50$50$50$50
Power height adjuster, driver seat  $100$100$100$100
Power height adjuster, passenger seat  $100$100$100$100
Power lumbar adjuster, driver seat  $100   
Power lumbar adjuster, passenger seat  $100   
Power recliner, driver seat  $100$100$100$100
Power recliner, passenger seat  $100$100$100$100
Power seatback bolsters, driver seat   $100$100$100
Power seatback bolsters, passenger seat   $100$100$100
Power thigh support length adjuster, driver seat  $100$100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100$100
Power tilt adjuster, driver seat  $100$100$100$100
Power tilt adjuster, passenger seat  $100$100$100$100
Synthetic suede headliner   $650$650$650
Synthetic suede steering wheel    $150$150
Upholstered instrument panel, leather  $1000$1000$1000$1000
Wood trim  $300$300$300$300
Wood/leather-wrapped steering wheel   $150  
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000$4000$4000
Electronic systems calibration selector$200$200    
Sport suspension (upgrade)$0$0  $0$0
Transmission 
Launch control    $100 
Steering-wheel-mounted transmission controls$100$100  $100$100
Total Value of Features$11,400$12,950$17,930$20,230$19,280$20,330
Value of Feature Adjustments$0$1,550$6,530$8,830$7,880$8,930
Value of Feature Adjustments0-1,443-6,082-8,227-7,342-8,316

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

Model Year20162009
ModelA3 / S3SL
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 Weight3,397 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 A3 1.8 TFSI

Prestige Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights500No
Bang & Olufsen, 625W, 13 speakers (with subwoofer)350No
Adaptive cruise control, all-speed700No
Interior ambient lighting150Yes
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention system, steering-based200No
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Power-folding mirrors50No
Radar- or camera-based collision preparation system0No
Lane departure warning system200No
Blind spot warning system200No
Body kit0Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Door sill trim plates100Yes
Wi-Fi hotspot50No
Handwriting recognition200No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
In-vehicle Internet150No
Total Requested132530%
Total Not Requested302570%
Premium Plus Package
FeatureValueRequested?
Proximity key250Yes
225/40HR18 tires400No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Compass0No
iPod integration100Yes
Total Requested70064%
Total Not Requested40036%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50Yes
Manual thigh support adjuster, passenger seat50Yes
Front sport buckets100Yes
Steering-wheel-mounted transmission controls100Yes
Electronic systems calibration selector200No
Total Requested55073%
Total Not Requested20027%

Option Package Details
Audi A3 / S3 A3 2.0 TFSI

Prestige Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights500No
Bang & Olufsen, 625W, 13 speakers (with subwoofer)350No
Adaptive cruise control, all-speed700No
Interior ambient lighting150Yes
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention system, steering-based200No
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Power-folding mirrors50No
Radar- or camera-based collision preparation system0No
Lane departure warning system200No
Blind spot warning system200No
Body kit0Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Door sill trim plates100Yes
Wi-Fi hotspot50No
Handwriting recognition200No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
In-vehicle Internet150No
Total Requested132530%
Total Not Requested302570%
Premium Plus Package
FeatureValueRequested?
Proximity key250Yes
225/40HR18 tires400No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Compass0No
iPod integration100Yes
Total Requested70064%
Total Not Requested40036%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50Yes
Manual thigh support adjuster, passenger seat50Yes
Front sport buckets100Yes
Steering-wheel-mounted transmission controls100Yes
Electronic systems calibration selector200No
Total Requested55073%
Total Not Requested20027%

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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