Mercedes-Benz SLK Mercedes-Benz SLK 2009 Audi A5 / S5 Audi A5 / S5 2008
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Mercedes-Benz SLK vs. Audi A5 / S5 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 A5 / S5 Invoice Comparison

Lowest Total Price: $56,740

Audi A5 / S5 S5   
Difference: $16,295

Lowest Total Invoice: $52,860

Audi A5 / S5 S5   
Difference: $15,194

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092008
ModelSLKA5 / S5
TrimSLK55 AMGS5
Body2dr Hardtop conv.2dr Coupe
Base Price $65,700 $50,500
Base Invoice $61,101 $46,966
Multimedia Package 2,980  
Lighting Package 1,030  
Metallic paint (extra cost) 720 475
Automatic climate control, front 730  
Navigation system   2,390
6-speed shiftable automatic   1,300
Synthetic suede inserts in leather seating surfaces   0
Multimedia Package 2,771  
Lighting Package 958  
Metallic paint (extra cost) 670 432
Automatic climate control, front 679  
Navigation system   2,178
6-speed shiftable automatic   1,209
Synthetic suede inserts in leather seating surfaces   0
Options (change) 5,460 4,165
Options (change) 5,078 3,819
Destination 875 775
Gas Tax 1,000 1,300
Total Price $73,035 $56,740
Total Invoice $68,054 $52,860

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SLK dealer quotes or Audi A5 / S5 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Mercedes-Benz SLK vs. Audi A5 / S5

Lowest Adjusted Price and Invoice: Audi A5 / S5 S5
TrueDelta Adjusted Price Difference: $11,695
TrueDelta Adjusted Invoice Difference: $10,908
Model Year20092008
ModelSLKA5 / S5
TrimSLK55 AMGS5
Body2dr Hardtop conv.2dr Coupe
Engine355hp V8354hp V8
TransmissionT7T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)14/22 MPG16/22 MPG
Audio (watts, speakers)380, 11180, 10
Tire (rear if not all the same)225/40-18255/35-19
Total Price$73,035$56,740
Adjustments for Features-4,6000
Feature-Adjusted Total Price$68,435$56,740
Total Invoice$68,054$52,860
Adjustments for Features-4,2860
Feature-Adjusted Total Invoice$63,768$52,860

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Features Comparison: Mercedes-Benz SLK vs. Audi A5 / S5

Model Year20092008
ModelSLKA5 / S5
TrimSLK55 AMGS5
Body2dr Hardtop conv.2dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Side curtain airbags $350
Cargo Management 
Rear seat pass-through $100
Second-row low console $100
Climate Control 
Automatic air recirculation $100
Rear air vents with automatic controls $250
Residual heat$50 
Exterior 
Body kit$0 
Power retractable hardtop$6750 
Power-venting glass roof panel $300
Rear spoiler$200 
Infotainment 
Aux input$50 
DVD-compatible player$0 
Media drive$15 
Surround sound$250 
Telematics service, such as OnStar$200 
Voice control for nav and audio$100 
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
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, passenger seat$150 
Metal pedals$75 
No leather in second row$-300 
Total Value of Features$9,475$4,875
Value of Feature Adjustments$4,600$0
Value of Feature Adjustments-4,2860

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See a complete comparison of Mercedes-Benz SLK vs. Audi A5 / S5 features.

Specifications Comparison: Mercedes-Benz SLK vs. Audi A5 / S5

Model Year20092008
ModelSLKA5 / S5
Body2dr Hardtop conv.2dr Coupe
Wheelbase95.7 in108.3 in
Length160.7 in182.1 in
Width70.4 in73.0 in
Height51.0 in54.0 in
Curb Weight3,420 lb.3,891 lb.
Fuel Capacity18.5 gal.16.9 gal.
Row 1 Headroom37.9 in39.1 in
Row 1 Shoulder Room52.2 in54.3 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in0.0 in
Row 2 Headroom0.0 in36.0 in
Row 2 Shoulder Room0.0 in52.8 in
Cargo Volume,
Minimum		6.5 ft312.0 ft3
Cargo Volume,
Maximum		9.8 ft312.0 ft3

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See a complete comparison of Mercedes-Benz SLK vs. Audi A5 / S5 specs.

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15No
SD Card slot25Yes
Total Requested62547%
Total Not Requested71553%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%

Option Package Details
Audi A5 / S5 S5

Navigation system
FeatureValueRequested?
Navigation system600Yes
iPod integration100Yes
Total Requested700100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%

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