BMW 6-Series BMW 6-Series 2009 Mercedes-Benz SLK Mercedes-Benz SLK 2009

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BMW 6-Series 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.

BMW 6-Series vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $73,035

Mercedes-Benz SLK SLK55 AMG   
Difference: $39,685

Lowest Total Invoice: $68,054

Mercedes-Benz SLK SLK55 AMG   
Difference: $36,126

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009
Model6-SeriesSLK
TrimM6SLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Base Price $107,900 $65,700
Base Invoice $99,450 $61,101
iPod integration 400  
Wood trim 0  
Satellite radio - one year subscription 595  
Lighting Package   1,030
Multimedia Package   2,980
Metallic paint (extra cost)   720
Automatic climate control, front   730
iPod integration 365  
Wood trim 0  
Satellite radio - one year subscription 540  
Lighting Package   958
Multimedia Package   2,771
Metallic paint (extra cost)   670
Automatic climate control, front   679
Options (change) 995 5,460
Options (change) 905 5,078
Destination 825 875
Gas Tax 3,000 1,000
Total Price $112,720 $73,035
Total Invoice $104,180 $68,054

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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 BMW 6-Series dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $38,980
TrueDelta Adjusted Invoice Difference: $35,474
Model Year20092009
Model6-SeriesSLK
TrimM6SLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Engine500hp V10355hp V8
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)11/17 MPG14/22 MPG
Audio (watts, speakers)315, 13380, 11
Tire (rear if not all the same)255/40-19225/40-18
Total Price$112,720$73,035
Adjustments for Features-7050
Feature-Adjusted Total Price$112,015$73,035
Total Invoice$104,180$68,054
Adjustments for Features-6520
Feature-Adjusted Total Invoice$103,528$68,054

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Features Comparison: BMW 6-Series vs. Mercedes-Benz SLK

Model Year20092009
Model6-SeriesSLK
TrimM6SLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power rear side windows$200 
Power retractable rear window$350 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Temporary spare tire $150
Cargo Management 
Cargo mat$40 
Rear seat pass-through$100 
Ski sack$50 
Climate Control 
Automatic air recirculation$100 
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Body kit $0
Power convertible top$4000 
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
CD changer, in-dash $325
CD player$125 
DVD-compatible player $0
Media drive $15
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Traffic information$25 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog light, rear $100
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Door sill trim plates $100
Illuminated door sill trim plates$200 
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
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$10,015$9,310
Value of Feature Adjustments$705$0
Value of Feature Adjustments-6520

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Specifications Comparison: BMW 6-Series vs. Mercedes-Benz SLK

Model Year20092009
Model6-SeriesSLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase109.4 in95.7 in
Length190.2 in160.7 in
Width73.0 in70.4 in
Height54.1 in51.0 in
Curb Weight4,372 lb.3,420 lb.
Fuel Capacity18.5 gal.18.5 gal.
Row 1 Headroom37.8 in37.9 in
Row 1 Shoulder Room56.4 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom42.0 in42.5 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room49.4 in0.0 in
Row 2 Legroom28.8 in0.0 in
Cargo Volume,
Minimum
10.6 ft36.5 ft3
Cargo Volume,
Maximum
10.69.8 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%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15No
SD Card slot25No
Total Requested95071%
Total Not Requested39029%

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