Mercedes-Benz SLK Mercedes-Benz SLK 2008 BMW 6-Series BMW 6-Series 2015

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

Lowest Total Price: $70,800

Mercedes-Benz SLK SLK55 AMG   
Difference: $49,695

Lowest Total Invoice: $65,995

Mercedes-Benz SLK SLK55 AMG   
Difference: $45,725

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082015
ModelSLK6-Series
TrimSLK55 AMGM6
Body2dr Hardtop conv.2dr Convertible
Base Price $63,200 $118,200
Base Invoice $58,776 $109,425
Premium II Package 1,410  
Lighting Package 1,010  
Metallic paint (extra cost) 710  
Automatic climate control, front 720  
iPod integration 375  
Navigation system 1,200  
Wood trim   0
Premium II Package 1,311  
Lighting Package 939  
Metallic paint (extra cost) 659  
Automatic climate control, front 670  
iPod integration 349  
Navigation system 1,116  
Wood trim   0
Options (change) 5,425 0
Options (change) 5,044 0
Destination 875 995
Gas Tax 1,300 1,300
Total Price $70,800 $120,495
Total Invoice $65,995 $111,720

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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 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $46,510
TrueDelta Adjusted Invoice Difference: $42,772
Model Year20082015
ModelSLK6-Series
TrimSLK55 AMGM6
Body2dr Hardtop conv.2dr Convertible
Engine355hp V8560hp V8
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG14/20 MPG
Audio (watts, speakers)380, 11600, 12
Tire (rear if not all the same)225/40-18265/40-19
Total Price$70,800$120,495
Adjustments for Features0-3,185
Feature-Adjusted Total Price$70,800$117,310
Total Invoice$65,995$111,720
Adjustments for Features0-2,953
Feature-Adjusted Total Invoice$65,995$108,767

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

Model Year20082015
ModelSLK6-Series
TrimSLK55 AMGM6
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Power door closers $300
Power rear side windows $200
Power retractable rear window $350
Proximity key $250
Remote app $25
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Auto-raising roll bars / headrests $500
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Temporary spare tire$150 
Cargo Management 
Cargo mat $40
Rear seat pass-through $100
Ski sack $50
Climate Control 
Automatic air recirculation $100
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit$0 
Painted brake calipers (optional) $0
Power convertible top $4000
Power retractable hardtop$6750 
Rear spoiler$200 
Infotainment 
App support $0
Bluetooth audio streaming $25
Concierge Services - 3 year subscription $150
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
Media drive $15
MP3-compatible player $50
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
Siri Eyes Free support $0
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Fog light, rear$100 
Fog lights$125 
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 
Aluminum trim$100 
Center armrest(s), second row $50
Door sill trim plates$100 
Illuminated door sill trim plates $200
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
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Transmission 
Launch control $100
Total Value of Features$8,945$12,130
Value of Feature Adjustments$0$3,185
Value of Feature Adjustments0-2,953

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

Model Year20082015
ModelSLK6-Series
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in112.4 in
Length160.7 in192.8 in
Width70.4 in74.6 in
Height51.0 in53.7 in
Curb Weight3,420 lb.4,538 lb.
Fuel Capacity18.5 gal.18.5 gal.
Row 1 Headroom37.9 in40.3 in
Row 1 Shoulder Room52.2 in56.9 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in42.1 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.6 in
Row 2 Legroom0.0 in30.5 in
Cargo Volume,
Minimum
6.5 ft310.6 ft3
Cargo Volume,
Maximum
9.8 ft310.6 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested40053%
Total Not Requested35047%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

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