Mercedes-Benz SLK Mercedes-Benz SLK 2016 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: $78,590

Mercedes-Benz SLK AMG SLK55   
Difference: $13,555

Lowest Total Invoice: $73,154

Mercedes-Benz SLK AMG SLK55   
Difference: $11,836

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162013
ModelSLK6-Series Gran Coupe
TrimAMG SLK55650i
Body2dr Hardtop conv.4dr Sedan
Base Price $72,600 $87,200
Base Invoice $67,518 $80,405
Premium 3 Package 1,295  
Premium 2 Package 3,050  
Metallic paint (extra cost) 720  
Driver Assistance Package   3,800
Aluminum trim   0
App support   250
Premium 3 Package 1,204  
Premium 2 Package 2,837  
Metallic paint (extra cost) 670  
Driver Assistance Package   3,460
Aluminum trim   0
App support   230
Options (change) 5,065 4,050
Options (change) 4,711 3,690
Destination 925 895
Total Price $78,590 $92,145
Total Invoice $73,154 $84,990

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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 AMG SLK55
TrueDelta Adjusted Price Difference: $18,935
TrueDelta Adjusted Invoice Difference: $16,844
Model Year20162013
ModelSLK6-Series Gran Coupe
TrimAMG SLK55650i
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$78,590$92,145
Adjustments for Features-5,3800
Feature-Adjusted Total Price$73,210$92,145
Total Invoice$73,154$84,990
Adjustments for Features-5,0080
Feature-Adjusted Total Invoice$68,146$84,990

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

Model Year20162013
ModelSLK6-Series Gran Coupe
TrimAMG SLK55650i
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
Brakes, Airbags, and Other Safety 
Around view cameras $500
Driver drowsiness monitor$150 
Roll bar$200 
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based$100 
Wide-view front camera $150
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 
In-vehicle Internet$150 
Navigation map updates, three years$0 
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
Head-up display (HUD) $350
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 
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$10,695$5,315
Value of Feature Adjustments$5,380$0
Value of Feature Adjustments-5,0080

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

Model Year20162013
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 Weight3,528 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 AMG SLK55

Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Lane departure warning system200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500Yes
Total Requested1600100%
Total Not Requested00%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested126588%
Total Not Requested17512%

Option Package Details
BMW 6-Series Gran Coupe 650i

App support
FeatureValueRequested?
App support0Yes
Smartphone integration0No
Total Requested088%
Total Not Requested012%
Driver Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Parking guidance system - active500Yes
Around view cameras300No
Wide-view front camera150No
Speed limit information0No
Total Requested90053%
Total Not Requested80047%

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