Mercedes-Benz SLK Mercedes-Benz SLK 2013 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: $75,935

Mercedes-Benz SLK SLK55 AMG   
Difference: $12,410

Lowest Total Invoice: $70,685

Mercedes-Benz SLK SLK55 AMG   
Difference: $10,845

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132013
ModelSLK6-Series Gran Coupe
TrimSLK55 AMG650i
Body2dr Hardtop conv.4dr Sedan
Base Price $67,990 $87,200
Base Invoice $63,231 $80,405
Lighting Package 1,290  
Multimedia Package 2,150  
Obstacle detection, rear 970  
Automatic climate control, front 760  
Glass roof panel(s) 500  
Metallic paint (extra cost) 720  
Proximity key 650  
Aluminum trim   0
App support   250
Lighting Package 1,200  
Multimedia Package 2,000  
Obstacle detection, rear 902  
Automatic climate control, front 707  
Glass roof panel(s) 465  
Metallic paint (extra cost) 670  
Proximity key 605  
Aluminum trim   0
App support   230
Options (change) 7,040 250
Options (change) 6,549 230
Destination 905 895
Total Price $75,935 $88,345
Total Invoice $70,685 $81,530

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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: $18,540
TrueDelta Adjusted Invoice Difference: $16,551
Model Year20132013
ModelSLK6-Series Gran Coupe
TrimSLK55 AMG650i
Body2dr Hardtop conv.4dr Sedan
Engine415hp V8445hp V8
TransmissionT7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/28 MPG17/25 MPG
Audio (watts, speakers)500, 11205, 9
Tire (rear if not all the same)235/40-18245/40-19
Total Price$75,935$88,345
Adjustments for Features-6,1300
Feature-Adjusted Total Price$69,805$88,345
Total Invoice$70,685$81,530
Adjustments for Features-5,7060
Feature-Adjusted Total Invoice$64,979$81,530

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

Model Year20132013
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 
Parking guidance system - passive$250 
Power rear side windows $200
Brakes, Airbags, and Other Safety 
Driver drowsiness monitor$150 
Rearview camera $200
Roll bar$200 
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based$100 
Cargo Management 
Cargo mat $40
Climate Control 
Automatic air recirculation $100
Rear air vents with manual controls $150
Engine / Motor 
Dual-mode exhaust, switchable$500 
Regenerative braking $0
Exterior 
Body kit$0 
Glass roof panel(s)$300 
Power retractable hardtop$6750 
Power-venting glass roof panel $300
Rear spoiler$200 
Infotainment 
CD changer, in-dash$325 
CD player $125
In-vehicle Internet$150 
Satellite radio$200 
SD Card slot$25 
Surround sound$250 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
Traffic information $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Compass$0 
Cornering lights $50
Fog light, rear$100 
Fog lights $125
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Folding second row seats $300
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-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$11,270$5,140
Value of Feature Adjustments$6,130$0
Value of Feature Adjustments-5,7060

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

Model Year20132013
ModelSLK6-Series Gran Coupe
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in116.9 in
Length162.8 in197.2 in
Width71.5 in74.6 in
Height51.2 in54.8 in
Curb Weight3,583 lb.4,430 lb.
Fuel Capacity15.9 gal.18.5 gal.
Row 1 Headroom38.0 in40.6 in
Row 1 Shoulder Room52.2 in56.7 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
6.4 ft316.2 ft3
Cargo Volume,
Maximum
10.1 ft316.2 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25No
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Total Requested71564%
Total Not Requested40036%

Option Package Details
BMW 6-Series Gran Coupe 650i

App support
FeatureValueRequested?
App support0Yes
Smartphone integration0No
Total Requested064%
Total Not Requested036%

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