Mercedes-Benz SLK Mercedes-Benz SLK 2009 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2014

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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: $56,225

Mercedes-Benz SLK SLK300   
Difference: $22,300

Lowest Total Invoice: $52,352

Mercedes-Benz SLK SLK300   
Difference: $20,143

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009201420142014
ModelSLKSLKSLK6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe
TrimSLK300SLK350SLK55 AMG640i650iM6
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan4dr Sedan
Base Price $45,950 $50,950 $65,700 $77,600 $88,900 $115,000
Base Invoice $42,734 $47,384 $61,101 $71,570 $81,970 $105,980
Premium I Package 2,950 2,950        
Multimedia Package 2,980 2,980 2,980      
Lighting Package 1,030 1,030 1,030      
Heating Package 990 990        
Metallic paint (extra cost) 720 720 720      
Automatic climate control, front 730 730 730      
Wood trim           0
Premium I Package 2,744 2,744        
Multimedia Package 2,771 2,771 2,771      
Lighting Package 958 958 958      
Heating Package 921 921        
Metallic paint (extra cost) 670 670 670      
Automatic climate control, front 679 679 679      
Wood trim           0
Options (change) 9,400 9,400 5,460 0 0 0
Options (change) 8,743 8,743 5,078 0 0 0
Destination 875 875 875 925 925 925
Gas Tax 0 0 1,000 0 0 1,300
Total Price $56,225 $61,225 $73,035 $78,525 $89,825 $117,225
Total Invoice $52,352 $57,002 $68,054 $72,495 $82,895 $108,205

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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 SLK300
TrueDelta Adjusted Price Difference: $23,755
TrueDelta Adjusted Invoice Difference: $21,498
Model Year200920092009201420142014
ModelSLKSLKSLK6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe
TrimSLK300SLK350SLK55 AMG640i650iM6
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan4dr Sedan
Engine228hp V6300hp V6355hp V8315hp I6445hp V8560hp V8
TransmissionM6T7T7T8T8S7
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11205, 9500, 12500, 12
Tire (rear if not all the same)225/45-17225/45-17225/40-18245/45-18245/40-19265/35-20
Total Price$56,225$61,225$73,035$78,525$89,825$117,225
Adjustments for Features-1,455-2,505-2,7550-1,150-2,500
Feature-Adjusted Total Price$54,770$58,720$70,280$78,525$88,675$114,725
Cost Above Minimum$0$3,950$15,510$0$10,150$36,200
Total Invoice$52,352$57,002$68,054$72,495$82,895$108,205
Adjustments for Features-1,355-2,332-2,5670-1,061-2,308
Feature-Adjusted Total Invoice$50,997$54,670$65,487$72,495$81,834$105,897
Cost Above Minimum$0$3,673$14,490$0$9,339$33,402

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

Model Year200920092009201420142014
ModelSLKSLKSLK6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe
TrimSLK300SLK350SLK55 AMG640i650iM6
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150     
7-speed manually-shiftable automatic $1200$1200   
8-speed manually-shiftable automatic   $1300$1300 
7-speed automated manual     $1200
RWD$0$0$0$0$0$0
Accessories 
Power door closers     $300
Power rear side windows   $200$200$200
Proximity key   $250$250$250
Remote app   $25$25$25
Wind blocker, small$100$100$100   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0$0
Obstacle detection, front   $150$150$150
Obstacle detection, rear   $250$250$250
Rearview camera   $200$200$200
Side curtain airbags   $350$350$350
Temporary spare tire$150$150$150   
Tires, run-flat   $150$150 
Cargo Management 
Cargo mat   $40$40$40
Rear seat pass-through   $100$100$100
Ski sack   $50$50$50
Climate Control 
Automatic air recirculation   $100$100$100
Rear air vents with automatic controls     $250
Rear air vents with manual controls   $150$150 
Rear dual-zone climate control     $125
Drivetrain 
Active rear differential     $500
Engine / Motor 
Automatic start / stop   $150$150$150
Regenerative braking   $0$0$0
Exterior 
Body kit  $0   
Carbon fiber body panels     $250
Painted brake calipers (optional)     $0
Power retractable hardtop$6750$6750$6750   
Power-venting glass roof panel   $300$300 
Rear spoiler  $200   
Infotainment 
App support   $0$0$0
Bluetooth audio streaming   $25$25$25
CD changer, in-dash$325$325$325   
CD player   $125$125$125
Concierge Services - 3 year subscription    $150$150
HD radio   $50$50$50
In-vehicle Internet   $150$150$150
iPod integration$100$100$100   
S Voice support   $0$0$0
Satellite radio$200$200$200   
Satellite radio - one year subscription   $250$250$250
SD Card slot$25$25$25   
Siri Eyes Free support   $0$0$0
SMS text-to-speech reader   $25$25$25
Surround sound$250$250$250 $250$250
Text dictation   $50$50$50
Traffic + travel information   $25$25$25
USB port   $25$25$25
Voice control for external devices   $0$0$0
Instruments, Lights, and Mirrors 
Analog clock$25$25$25   
Auto-dimming passenger-side mirror   $75$75$75
Fog light, rear$100$100$100   
Fog lights$125$125$125$125$125 
Illuminated visor mirror, driver   $50$50$50
Illuminated visor mirror, passenger   $50$50$50
Power-folding mirrors   $50$50$50
Steering-linked headlights   $150$150$150
Visor mirror, driver$10$10$10   
Visor mirror, passenger$10$10$10   
Seats and Interior Trim 
Aluminum trim  $100   
Center armrest(s), second row   $50$50$50
Door sill trim plates$100$100$100$100$100 
Folding second row seats   $300$300$300
Illuminated door sill trim plates     $200
Memory system, passenger seat$150$150$150 $150$150
Metal pedals$75$75$75   
Neck-level heating, front seats$150$150    
No leather in second row$-300$-300$-300   
Power headrest height adjuster, driver seat   $50$50$50
Power headrest height adjuster, passenger seat   $50$50$50
Power seatback bolsters, driver seat    $100$100
Power seatback bolsters, passenger seat    $100$100
Power thigh support length adjuster, driver seat    $100$100
Power thigh support length adjuster, passenger seat    $100$100
Power upper seatback recliner, driver seat    $100$100
Power upper seatback recliner, passenger seat    $100$100
Synthetic suede headliner     $650
Synthetic suede inserts in leather seating surfaces  $0   
Upholstered instrument panel   $300$300$300
Wood trim   $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500$500
Electronic systems calibration selector   $200$200$200
Sport suspension (upgrade)  $0  $0
Transmission 
Launch control   $100$100$100
Steering-wheel-mounted transmission controls  $100$100$100$100
Total Value of Features$8,495$9,545$9,795$7,040$8,190$9,540
Value of Feature Adjustments$1,455$2,505$2,755$0$1,150$2,500
Value of Feature Adjustments-1,355-2,332-2,5670-1,061-2,308

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

Model Year20092014
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 Weight3,210 lb.4,192 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 SLK300

Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15Yes
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested2340100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK350

Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15Yes
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested2340100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

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