BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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

Lowest Total Price: $79,440

Mercedes-Benz SLK AMG SLK55   
Difference: $40,055

Lowest Total Invoice: $73,945

Mercedes-Benz SLK AMG SLK55   
Difference: $36,855

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016
Model6-Series Gran CoupeSLK
TrimM6AMG SLK55
Body4dr Sedan2dr Hardtop conv.
Base Price $117,200 $72,600
Base Invoice $108,505 $67,518
Wood trim 0  
Premium 2 Package   3,050
Premium 3 Package   1,295
Illuminated door sill trim plates   850
Metallic paint (extra cost)   720
Wood trim 0  
Premium 2 Package   2,837
Premium 3 Package   1,204
Illuminated door sill trim plates   791
Metallic paint (extra cost)   670
Options (change) 0 5,915
Options (change) 0 5,502
Destination 995 925
Gas Tax 1,300 0
Total Price $119,495 $79,440
Total Invoice $110,800 $73,945

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 6-Series Gran Coupe dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK AMG SLK55
TrueDelta Adjusted Price Difference: $43,385
TrueDelta Adjusted Invoice Difference: $39,955
Model Year20162016
Model6-Series Gran CoupeSLK
TrimM6AMG SLK55
Body4dr Sedan2dr Hardtop conv.
Engine560hp V8415hp V8
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG19/28 MPG
Audio (watts, speakers)205, 9500, 11
Tire (rear if not all the same)265/35-20235/40-18
Total Price$119,495$79,440
Adjustments for Features0-3,330
Feature-Adjusted Total Price$119,495$76,110
Total Invoice$110,800$73,945
Adjustments for Features0-3,100
Feature-Adjusted Total Invoice$110,800$70,845

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

Model Year20162016
Model6-Series Gran CoupeSLK
TrimM6AMG SLK55
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power door closers$300 
Power rear side windows$200 
Semi-automated parking system $500
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Driver drowsiness monitor $150
Lane departure warning $200
Rearview camera$200 
Roll bar $200
Temporary spare tire $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo mat$40 
Rear seat pass-through$100 
Ski sack$50 
Climate Control 
Automatic air recirculation$100 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Regenerative braking$0 
Exterior 
Body kit $0
Carbon fiber roof$0 
Glass roof panel(s) $300
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
Concierge Services - 3 year subscription$150 
Handwriting recognition$200 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Text dictation$50 
Voice control for external devices$0 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Compass $0
Cornering lights$50 
Fog light, rear $100
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights$1000 
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row$50 
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 headliner$650 
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel$300 
Wood trim$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Total Value of Features$7,740$11,070
Value of Feature Adjustments$0$3,330
Value of Feature Adjustments0-3,100

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

Model Year20162016
Model6-Series Gran CoupeSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase116.9 in95.7 in
Length197.2 in162.8 in
Width74.6 in71.5 in
Height54.8 in51.2 in
Curb Weight4,430 lb.3,528 lb.
Fuel Capacity18.5 gal.15.9 gal.
Row 1 Headroom40.6 in38.0 in
Row 1 Shoulder Room56.7 in52.2 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom37.0 in0.0 in
Row 2 Shoulder Room54.6 in0.0 in
Row 2 Legroom35.3 in0.0 in
Cargo Volume,
Minimum
16.2 ft36.4 ft3
Cargo Volume,
Maximum
16.210.1 ft3

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Option Package Details
Mercedes-Benz SLK AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested121584%
Total Not Requested22516%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Lane departure warning system200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested90056%
Total Not Requested70044%

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