Mercedes-Benz SLK Mercedes-Benz SLK 2009 Porsche Boxster Porsche Boxster 2006

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Mercedes-Benz SLK vs. Porsche Boxster 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. Porsche Boxster Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $71,275

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092006
ModelSLKBoxster
TrimSLK55 AMGS
Body2dr Hardtop conv.2dr Convertible
Base Price $65,700 $0
Multimedia Package 2,980  
Metallic paint (extra cost) 720  
Front sport buckets   0
Navigation system   0
Multimedia Package 2,771  
Metallic paint (extra cost) 670  
Front sport buckets   0
Navigation system   0
Options (change) 3,700 0
Options (change) 3,441 0
Destination 875 0
Gas Tax 1,000 0
Total Price $71,275 $0

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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 Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $53,360
TrueDelta Adjusted Invoice Difference: $49,723
Model Year20092006
ModelSLKBoxster
TrimSLK55 AMGS
Body2dr Hardtop conv.2dr Convertible
Engine355hp V8280hp H6
TransmissionT7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/22 MPG19/27 MPG
Audio (watts, speakers)380, 11230, 7
Tire (rear if not all the same)225/40-18235/40-18
Total Price$71,275$0
Adjustments for Features-17,9150
Feature-Adjusted Total Price$53,360$0

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Features Comparison: Mercedes-Benz SLK vs. Porsche Boxster

Model Year20092006
ModelSLKBoxster
TrimSLK55 AMGS
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manual $150
RWD$0$0
Accessories 
Cruise control$150 
Power front side windows$250 
Power locks$275 
Remote keyless entry$225 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, power$350 
Universal garage door opener$100 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150 
Antilock brakes (ABS)$400 
Brake assist$50 
Front side airbags$350 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Stability control$400 
Tire-pressure monitor$75 
Traction control$100 
Cargo Management 
Console with shifter$150 
Climate Control 
Air conditioning$900 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Interior air filter$0 
Rain-sensing wipers$175 
Rear defrost$200 
Residual heat$50 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Body kit$0 
Bright-finished exhaust tip(s)$25 
Power retractable hardtop$6750 
Rear spoiler$200 
Infotainment 
Audio controls on steering wheel$125 
Aux input$50 
Bluetooth cell phone link$100 
CD changer, in-dash$325 
DVD-compatible player$0 
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
Satellite radio$200 
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 driver-side mirror$75 
Auto-dimming rearview mirror$150 
Automatic headlights$125 
Fog light, rear$100 
Fog lights$125 
Heated mirrors$25 
Mirror tilt-down in reverse$25 
Outside temperature display$50 
Power mirrors$150 
Tachometer$75 
Trip computer$150 
Turn signals on or near mirrors$25 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), front row$75 
Floor mats$75 
Heated front seats$200 
Leather-wrapped steering wheel$150 
Memory system, driver seat$200 
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 fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$18,065$150
Value of Feature Adjustments$17,915$0
Value of Feature Adjustments-16,6940

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche Boxster

Model Year20092006
ModelSLKBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in95.1 in
Length160.7 in170.4 in
Width70.4 in70.9 in
Height51.0 in51.0 in
Curb Weight3,420 lb.2,965 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom37.9 in38.4 in
Row 1 Shoulder Room52.2 in51.7 in
Row 1 Hip Room54.6 in53.4 in
Row 1 Legroom42.5 in41.6 in
Cargo Volume,
Minimum
6.5 ft39.9 ft3
Cargo Volume,
Maximum
9.8 ft39.9 ft3

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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 slot25No
Total Requested60045%
Total Not Requested74055%

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