Mercedes-Benz SLK Mercedes-Benz SLK 2009 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2013

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

Lowest Total Price: $73,035

Mercedes-Benz SLK SLK55 AMG   
Difference: $15,060

Lowest Total Invoice: $68,054

Mercedes-Benz SLK SLK55 AMG   
Difference: $13,246

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092013
ModelSLK6-Series Gran Coupe
TrimSLK55 AMG650i
Body2dr Hardtop conv.4dr Sedan
Base Price $65,700 $87,200
Base Invoice $61,101 $80,405
Lighting Package 1,030  
Multimedia Package 2,980  
Metallic paint (extra cost) 720  
Automatic climate control, front 730  
Aluminum trim   0
Lighting Package 958  
Multimedia Package 2,771  
Metallic paint (extra cost) 670  
Automatic climate control, front 679  
Aluminum trim   0
Options (change) 5,460 0
Options (change) 5,078 0
Destination 875 895
Gas Tax 1,000 0
Total Price $73,035 $88,095
Total Invoice $68,054 $81,300

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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 BMW 6-Series Gran Coupe dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $18,015
TrueDelta Adjusted Invoice Difference: $15,999
Model Year20092013
ModelSLK6-Series Gran Coupe
TrimSLK55 AMG650i
Body2dr Hardtop conv.4dr Sedan
Engine355hp V8445hp V8
TransmissionT7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/22 MPG17/25 MPG
Audio (watts, speakers)380, 11205, 9
Tire (rear if not all the same)225/40-18245/40-19
Total Price$73,035$88,095
Adjustments for Features-2,9550
Feature-Adjusted Total Price$70,080$88,095
Total Invoice$68,054$81,300
Adjustments for Features-2,7530
Feature-Adjusted Total Invoice$65,301$81,300

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

Model Year20092013
ModelSLK6-Series Gran Coupe
TrimSLK55 AMG650i
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Power rear side windows $200
Proximity key $250
Remote app $25
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Side curtain airbags $350
Temporary spare tire$150 
Tires, run-flat $150
Cargo Management 
Cargo mat $40
Climate Control 
Automatic air recirculation $100
Rear air vents with manual controls $150
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit$0 
Power retractable hardtop$6750 
Power-venting glass roof panel $300
Rear spoiler$200 
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
iPod integration$100 
Satellite radio$200 
SD Card slot$25 
SMS text-to-speech reader $25
Surround sound$250 
Traffic information $25
USB port $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Fog light, rear$100 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Power-folding mirrors $50
Steering-linked headlights $150
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Folding second row seats $300
Metal pedals$75 
No leather in second row$-300 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$9,220$6,265
Value of Feature Adjustments$2,955$0
Value of Feature Adjustments-2,7530

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

Model Year20092013
ModelSLK6-Series Gran Coupe
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in116.9 in
Length160.7 in197.2 in
Width70.4 in74.6 in
Height51.0 in54.8 in
Curb Weight3,420 lb.4,430 lb.
Fuel Capacity18.5 gal.18.5 gal.
Row 1 Headroom37.9 in40.6 in
Row 1 Shoulder Room52.2 in56.7 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in42.1 in
Row 2 Headroom0.0 in37.0 in
Row 2 Shoulder Room0.0 in54.6 in
Row 2 Legroom0.0 in35.3 in
Cargo Volume,
Minimum
6.5 ft316.2 ft3
Cargo Volume,
Maximum
9.8 ft316.2 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested71553%
Total Not Requested62547%

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