Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2020 Mercedes-Benz SLK Mercedes-Benz SLK 2011

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

Lowest Total Price: $36,605

Audi A3 / S3 / RS3 A3 40   
Difference: $17,060

Calculate Payments

  Down Payment Interest Rate Term
Model Year20202020202020112011
ModelA3 / S3 / RS3A3 / S3 / RS3A3 / S3 / RS3SLKSLK
TrimA3 40A3 45S3SLK300SLK350
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $33,300 $36,500 $43,000 $47,650 $53,300
Metallic paint (extra cost) 575 575 575 720 720
Metal pedals 195 195      
Sport suspension (upgrade) 250 250      
Universal garage door opener 295 295 295    
Carbon fiber rear spoiler 995 995      
Premium 1 Package       2,590 2,590
Lighting Package       1,070 1,070
Automatic climate control, front       760 760
Sport Package         1,160
Steering-wheel-mounted transmission controls         0
Metallic paint (extra cost) 536 536 536 670 670
Metal pedals 182 182      
Sport suspension (upgrade) 233 233      
Universal garage door opener 274 274 274    
Carbon fiber rear spoiler 926 926      
Premium 1 Package       2,409 2,409
Lighting Package       995 995
Automatic climate control, front       707 707
Sport Package         1,079
Steering-wheel-mounted transmission controls         0
Options (change) 2,310 2,310 870 5,140 6,300
Options (change) 2,151 2,151 810 4,781 5,860
Destination 995 995 995 875 875
Total Price $36,605 $39,805 $44,865 $53,665 $60,475

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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 / RS3 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A3 / S3 / RS3 vs. Mercedes-Benz SLK

Lowest Adjusted Price: Audi A3 / S3 / RS3 A3 40
Lowest Adjusted Invoice: Audi A3 / S3 / RS3 S3
TrueDelta Adjusted Price Difference: $12,750
TrueDelta Adjusted Invoice Difference: $44,362
Model Year20202020202020112011
ModelA3 / S3 / RS3A3 / S3 / RS3A3 / S3 / RS3SLKSLK
TrimA3 40A3 45S3SLK300SLK350
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine184hp I4228hp I4288hp I4228hp V6300hp V6
TransmissionS7S7S7M6T7
DrivetrainFWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10180, 10?, 9?, 9
Tire (rear if not all the same)225/45-17225/45-17225/40-18225/45-17225/40-18
Total Price$36,605$39,805$44,865$53,665$60,475
Adjustments for Features0-1,700-5,225-4,310-5,460
Feature-Adjusted Total Price$36,605$38,105$39,640$49,355$55,015
Cost Above Minimum$0$1,500$3,035$0$5,660

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

Model Year20202020202020112011
ModelA3 / S3 / RS3A3 / S3 / RS3A3 / S3 / RS3SLKSLK
TrimA3 40A3 45S3SLK300SLK350
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200$1200$1200  
6-speed manual   $150 
7-speed manually-shiftable automatic    $1200
FWD$0    
AWD $1700$1700  
RWD   $0$0
Accessories 
Power rear side windows$200$200$200  
Proximity key  $250  
Remote window/roof operation   $15$15
Tilt/telescoping steering wheel, manual$250$250$250  
Tilt/telescoping steering wheel, power   $350$350
Wind blocker, small   $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Automatic braking, low-speed$200$200$200  
Blind spot warning system  $200  
Cross-traffic warning, rear  $100  
Forward collision warning$200$200$200  
Obstacle detection, front  $150  
Obstacle detection, rear  $250  
Radar- or camera-based collision preparation system$0$0$0  
Rearview camera$200$200$200  
Secondary collision brake assist$25$25$25  
Side curtain airbags$350$350$350  
Torque vectoring, brake-based$100$100$100  
Cargo Management 
Rear seat pass-through$100$100$100  
Climate Control 
Automatic air recirculation$100$100$100  
Rear air vents$100$100$100  
Residual heat   $50$50
Engine / Motor 
Dual-mode exhaust, switchable  $500  
Exterior 
Body kit  $0$0$0
Carbon fiber rear spoiler$300$300   
Power retractable hardtop   $6750$6750
Rear spoiler  $200$200$200
Sunroof, large$1100$1100$1100  
Infotainment 
Android Auto support  $100  
Apple CarPlay support  $100  
Bluetooth audio streaming$25$25$25  
CD changer, in-dash   $325$325
HD radio$50$50$50  
iPod integration   $100$100
Satellite radio$200$200$200  
SD Card slot$25$25$25  
Telematics service, such as OnStar   $200$200
USB port$25$25$25  
Instruments, Lights, and Mirrors 
Analog clock   $25$25
Auto-dimming driver-side mirror   $75$75
Auto-dimming rearview mirror  $150$150$150
Boost gauge  $75  
Compass  $0  
Cornering lights  $50$50$50
Fog lights   $125$125
Headlight washers   $50$50
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Interior ambient lighting  $150$150$150
LED headlights  $1000  
Mirror tilt-down in reverse   $25$25
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Xenon HID headlights$500$500 $500$500
Seats and Interior Trim 
Aluminum trim  $100  
Center armrest(s), second row$50$50$50  
Folding second row seats$300$300$300  
Heated front seats$200$200$200  
Leather door panel trim   $250$250
Manual height adjuster, passenger seat$50$50   
Manual thigh support length adjuster, driver seat  $50  
Manual thigh support length adjuster, passenger seat  $50  
Manual tilt adjuster, passenger seat$50$50   
Memory system, driver seat   $200$200
Memory system, passenger seat   $150$150
No leather in second row   $-300$-300
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power fore-aft adjuster, driver seat   $100$100
Power fore-aft adjuster, passenger seat  $100$100$100
Power headrest fore-aft adjuster, driver seat$50$50$50  
Power height adjuster, passenger seat  $100$100$100
Power recliner, passenger seat  $100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200  
Sport suspension (upgrade)$0$0$0 $0
Transmission 
Launch control  $100  
Steering-wheel-mounted transmission controls  $100 $100
Total Value of Features$6,050$7,750$11,275$10,360$11,510
Value of Feature Adjustments$0$1,700$5,225$4,310$5,460
Value of Feature Adjustments0-134-210-4,013-5,083

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

Model Year20202011
ModelA3 / S3 / RS3SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase103.8 in95.7 in
Length175.4 in160.7 in
Width70.7 in70.4 in
Height55.7 in51.0 in
Curb Weight3,198 lb.3,210 lb.
Fuel Capacity13.2 gal.18.5 gal.
Row 1 Headroom36.5 in37.9 in
Row 1 Shoulder Room54.8 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.2 in42.5 in
Row 2 Headroom36.1 in0.0 in
Row 2 Shoulder Room53.0 in0.0 in
Row 2 Legroom35.1 in0.0 in
Cargo Volume,
Minimum
12.3 ft36.5 ft3
Cargo Volume,
Maximum
12.39.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK300

Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200No
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested147569%
Total Not Requested66531%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%

Option Package Details
Mercedes-Benz SLK SLK350

Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200No
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested147569%
Total Not Requested66531%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40ZR18 tires400No
245/35ZR18 tires400No
Total Requested25024%
Total Not Requested80076%

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