BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2013 Mercedes-Benz SLK Mercedes-Benz SLK 2010

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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: $73,895

Mercedes-Benz SLK SLK55 AMG   
Difference: $14,200

Lowest Total Invoice: $68,854

Mercedes-Benz SLK SLK55 AMG   
Difference: $12,446

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132010
Model6-Series Gran CoupeSLK
Trim650iSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $87,200 $66,650
Base Invoice $80,405 $61,985
Aluminum trim 0  
Lighting Package   1,050
Multimedia Package   2,850
Metallic paint (extra cost)   720
Automatic climate control, front   750
Aluminum trim 0  
Lighting Package   976
Multimedia Package   2,650
Metallic paint (extra cost)   670
Automatic climate control, front   698
Options (change) 0 5,370
Options (change) 0 4,994
Destination 895 875
Gas Tax 0 1,000
Total Price $88,095 $73,895
Total Invoice $81,300 $68,854

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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 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 SLK55 AMG
TrueDelta Adjusted Price Difference: $16,980
TrueDelta Adjusted Invoice Difference: $15,036
Model Year20132010
Model6-Series Gran CoupeSLK
Trim650iSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Engine445hp V8355hp V8
TransmissionT8T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/25 MPG14/22 MPG
Audio (watts, speakers)205, 9?, 9
Tire (rear if not all the same)245/40-19225/40-18
Total Price$88,095$73,895
Adjustments for Features0-2,780
Feature-Adjusted Total Price$88,095$71,115
Total Invoice$81,300$68,854
Adjustments for Features0-2,590
Feature-Adjusted Total Invoice$81,300$66,264

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

Model Year20132010
Model6-Series Gran CoupeSLK
Trim650iSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
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 
iPod integration $100
Satellite radio $200
SD Card slot $25
SMS text-to-speech reader$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$6,190$8,970
Value of Feature Adjustments$0$2,780
Value of Feature Adjustments0-2,590

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

Model Year20132010
Model6-Series Gran CoupeSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase116.9 in95.7 in
Length197.2 in160.7 in
Width74.6 in70.4 in
Height54.8 in51.0 in
Curb Weight4,430 lb.3,420 lb.
Fuel Capacity18.5 gal.18.5 gal.
Row 1 Headroom40.6 in37.9 in
Row 1 Shoulder Room56.7 in52.2 in
Row 1 Hip Room0.0 in54.6 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 ft36.5 ft3
Cargo Volume,
Maximum
16.29.8 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
Satellite radio200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25No
Total Requested79078%
Total Not Requested22522%

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