Mercedes-Benz SLK Mercedes-Benz SLK 2007 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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

Lowest Total Price: $70,950

Mercedes-Benz SLK SLK55 AMG   
Difference: $13,825

Lowest Total Invoice: $66,127

Mercedes-Benz SLK SLK55 AMG   
Difference: $12,916

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072008
ModelSLKA4 / S4 / RS4
TrimSLK55 AMGRS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible
Base Price $62,500 $81,900
Base Invoice $58,125 $76,168
Lighting Package 1,000  
Metallic paint (extra cost) 700  
CD changer, remote 440  
Navigation system 1,200  
Premium II Package 1,400  
Bluetooth cell phone link 925  
Automatic climate control, front 710  
Aluminum trim   0
Lighting Package 930  
Metallic paint (extra cost) 650  
CD changer, remote 409  
Navigation system 1,116  
Premium II Package 1,302  
Bluetooth cell phone link 860  
Automatic climate control, front 660  
Aluminum trim   0
Options (change) 6,375 0
Options (change) 5,927 0
Destination 775 775
Gas Tax 1,300 2,100
Total Price $70,950 $84,775
Total Invoice $66,127 $79,043

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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 / RS4 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $13,510
TrueDelta Adjusted Invoice Difference: $12,622
Model Year20072008
ModelSLKA4 / S4 / RS4
TrimSLK55 AMGRS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible
Engine355hp V8420hp V8
TransmissionT7M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/22 MPG13/20 MPG
Audio (watts, speakers)380, 11215, 9
Tire (rear if not all the same)225/40-18255/35-19
Total Price$70,950$84,775
Adjustments for Features0-315
Feature-Adjusted Total Price$70,950$84,460
Total Invoice$66,127$79,043
Adjustments for Features0-294
Feature-Adjusted Total Invoice$66,127$78,749

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

Model Year20072008
ModelSLKA4 / S4 / RS4
TrimSLK55 AMGRS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manual $150
RWD$0 
AWD $1700
Accessories 
Power rear side windows $200
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker $300
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Auto-raising roll bars / headrests $500
Obstacle detection, rear $250
Tire-pressure monitor $75
Cargo Management 
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Residual heat$50 
Exterior 
Bodyside moldings $75
Power convertible top $4000
Power retractable hardtop$6750 
Sunroof $900
Infotainment 
Aux input$50 
CD player$125 
MP3-compatible player $50
Surround sound$250 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Steering-linked headlights $150
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Heated second row seats $200
Manual height adjuster, driver seat $50
Manual thigh support length adjuster, driver seat $50
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, driver seat$100 
Power height adjuster, driver seat$100 
Power recliner, driver seat$100 
Power tilt adjuster, driver seat$100 
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Hydraulically cross-linked dampers $500
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,860$10,175
Value of Feature Adjustments$0$315
Value of Feature Adjustments0-294

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

Model Year20072008
ModelSLKA4 / S4 / RS4
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in104.3 in
Length160.7 in180.0 in
Width70.4 in70.0 in
Height51.0 in54.8 in
Curb Weight3,420 lb.4,266 lb.
Fuel Capacity18.5 gal.16.6 gal.
Row 1 Headroom37.9 in38.0 in
Row 1 Shoulder Room52.2 in53.0 in
Row 1 Hip Room54.6 in0.0 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
6.5 ft38.9 ft3
Cargo Volume,
Maximum
9.8 ft38.9 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Premium II Package
FeatureValueRequested?
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Total Requested00%
Total Not Requested650100%

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