Mercedes-Benz SLK Mercedes-Benz SLK 2013 Audi A4 / S4 Audi A4 / S4 2009

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Mercedes-Benz SLK vs. Audi A4 / S4 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 SLK vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $56,900

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $20,485

Lowest Total Invoice: $52,978

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $19,056

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320092009
ModelSLKA4 / S4A4 / S4
TrimSLK55 AMGA4 3.2 CabrioletS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible2dr Convertible
Base Price $67,990 $48,800 $57,125
Base Invoice $63,231 $45,385 $53,127
Automatic climate control, front 760    
Lighting Package 1,290    
Multimedia Package 2,150    
Metallic paint (extra cost) 720 475 475
Obstacle detection, rear 970 350 350
Carbon fiber trim 2,250   400
Wind blocker, small 350    
Sport Package   850  
Convenience Package   1,550 2,275
Navigation system   2,100 1,950
Upgraded leather upholstery   1,000  
Heated front seats   450  
iPod integration   0 0
Front sport buckets   500  
Automatic climate control, front 707    
Lighting Package 1,200    
Multimedia Package 2,000    
Metallic paint (extra cost) 670 443 443
Obstacle detection, rear 902 325 325
Carbon fiber trim 2,093   373
Wind blocker, small 326    
Sport Package   791  
Convenience Package   1,442 2,115
Navigation system   1,953 1,813
Upgraded leather upholstery   930  
Heated front seats   418  
iPod integration   0 0
Front sport buckets   466  
Options (change) 8,490 7,275 5,450
Options (change) 7,898 6,768 5,069
Destination 905 825 825
Gas Tax 0 0 1,700
Total Price $77,385 $56,900 $65,100
Total Invoice $72,034 $52,978 $60,721

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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 SLK dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.2 Cabriolet
TrueDelta Adjusted Price Difference: $17,260
TrueDelta Adjusted Invoice Difference: $16,054
Model Year201320092009
ModelSLKA4 / S4A4 / S4
TrimSLK55 AMGA4 3.2 CabrioletS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible2dr Convertible
Engine415hp V8255hp V6340hp V8
TransmissionT7T6M6
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 11180, 9215, 9
Tire (rear if not all the same)235/40-18235/40-18235/40-18
Total Price$77,385$56,900$65,100
Adjustments for Features-4,475-1,2500
Feature-Adjusted Total Price$72,910$55,650$65,100
Cost Above Minimum$0$0$9,450
Total Invoice$72,034$52,978$60,721
Adjustments for Features-4,166-1,1640
Feature-Adjusted Total Invoice$67,868$51,814$60,721
Cost Above Minimum$0$0$8,907

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

Model Year201320092009
ModelSLKA4 / S4A4 / S4
TrimSLK55 AMGA4 3.2 CabrioletS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
6-speed manually-shiftable automatic $1100 
6-speed manual  $150
RWD$0  
AWD $1700$1700
Accessories 
Parking guidance system - passive$250  
Power rear side windows $200$200
Remote app$25  
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Wind blocker $300$300
Wind blocker, small$100  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500$500
Driver drowsiness monitor$150  
Full-size spare tire $225$225
Obstacle detection, front$150  
Roll bar$200  
Side curtain airbags$350  
Temporary spare tire$150  
Torque vectoring, brake-based$100  
Cargo Management 
Rear seat pass-through $100$100
Ski sack $50$50
Storage compartment under front seat(s) $50$50
Climate Control 
Automatic air recirculation $100$100
Residual heat$50  
Engine / Motor 
Automatic start / stop$150  
Dual-mode exhaust, switchable$500  
Exterior 
Body kit$0  
Bodyside moldings $75$75
Power convertible top $4000$4000
Power retractable hardtop$6750  
Rear spoiler$200  
Infotainment 
App support$0  
Aux input$50  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100$100 
CD changer, in-dash$325  
CD player $125$125
DVD-compatible player$0  
HD radio$50  
In-vehicle Internet$150  
iPod integration $100$100
Media drive$15  
SMS text-to-speech reader$25  
Surround sound$250  
Telematics service, such as OnStar, with navigation$225  
Traffic + travel information$25  
USB port$25  
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming headlights$200  
Auto-dimming passenger-side mirror $75$75
Fog lights $125$125
Illuminated visor mirror, driver $50$50
Illuminated visor mirror, passenger $50$50
Mirror tilt-down in reverse$25  
Power-folding mirrors$50  
Visor mirror, driver$10  
Visor mirror, passenger$10  
Seats and Interior Trim 
Aluminum trim $100$100
Carbon fiber trim$200 $200
Center armrest(s), second row $50$50
Manual height adjuster, driver seat  $50
Manual thigh support length adjuster, driver seat  $50
Memory system, passenger seat$150  
Metal pedals$75  
Neck-level heating, front seats$150  
No leather in second row$-300  
Power fore-aft adjuster, driver seat$100$100 
Power height adjuster, driver seat$100$100 
Power recliner, driver seat$100$100 
Power tilt adjuster, driver seat$100$100 
Synthetic suede inserts in leather seating surfaces$0  
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0 
Ultra-sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$13,150$9,925$8,675
Value of Feature Adjustments$4,475$1,250$0
Value of Feature Adjustments-4,166-1,1640

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

Model Year20132009
ModelSLKA4 / S4
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in104.3 in
Length162.8 in180.0 in
Width71.5 in70.0 in
Height51.2 in54.8 in
Curb Weight3,242 lb.3,859 lb.
Fuel Capacity15.9 gal.16.6 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room52.2 in53.0 in
Row 1 Legroom42.5 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in45.1 in
Row 2 Legroom0.0 in32.4 in
Cargo Volume,
Minimum
6.4 ft38.9 ft3
Cargo Volume,
Maximum
10.1 ft38.9 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Traffic + travel information25No
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Total Requested62556%
Total Not Requested49044%

Option Package Details
Audi A4 / S4 A4 3.2 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
SD Card slot25Yes
Total Requested625125%
Total Not Requested-125-25%
Upgraded leather upholstery
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Total Requested250100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Aluminum trim100No
Steering-wheel-mounted transmission controls100Yes
235/40HR18 tires400No
Total Requested35041%
Total Not Requested50059%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Total Requested140095%
Total Not Requested755%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
SD Card slot25Yes
Total Requested62576%
Total Not Requested20024%
Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Total Requested90068%
Total Not Requested42532%

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