Mercedes-Benz SLK Mercedes-Benz SLK 2015 BMW 6-Series BMW 6-Series 2009

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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: $78,825

Mercedes-Benz SLK SLK55 AMG   
Difference: $35,795

Lowest Total Invoice: $73,374

Mercedes-Benz SLK SLK55 AMG   
Difference: $32,536

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152009
ModelSLK6-Series
TrimSLK55 AMGM6
Body2dr Hardtop conv.2dr Convertible
Base Price $70,900 $107,900
Base Invoice $65,937 $99,450
Obstacle detection, rear 970  
Becker Map Pilot 800  
Automatic climate control, front 760  
Metallic paint (extra cost) 720  
Illuminated door sill trim plates 850  
Proximity key 650 1,000
Carbon fiber trim 2,250 300
Auto-dimming headlights   250
HD radio   350
iPod integration   400
Satellite radio - one year subscription   595
Obstacle detection, rear 902  
Becker Map Pilot 744  
Automatic climate control, front 707  
Metallic paint (extra cost) 670  
Illuminated door sill trim plates 791  
Proximity key 605 910
Carbon fiber trim 2,093 275
Auto-dimming headlights   230
HD radio   315
iPod integration   365
Satellite radio - one year subscription   540
Options (change) 7,000 2,895
Options (change) 6,512 2,635
Destination 925 825
Gas Tax 0 3,000
Total Price $78,825 $114,620
Total Invoice $73,374 $105,910

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $37,575
TrueDelta Adjusted Invoice Difference: $34,193
Model Year20152009
ModelSLK6-Series
TrimSLK55 AMGM6
Body2dr Hardtop conv.2dr Convertible
Engine415hp V8500hp V10
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/28 MPG11/17 MPG
Audio (watts, speakers)500, 11315, 13
Tire (rear if not all the same)235/40-18255/40-19
Total Price$78,825$114,620
Adjustments for Features-1,7800
Feature-Adjusted Total Price$77,045$114,620
Total Invoice$73,374$105,910
Adjustments for Features-1,6570
Feature-Adjusted Total Invoice$71,717$105,910

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

Model Year20152009
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 
Parking guidance system - passive$250 
Power rear side windows $200
Power retractable rear window $350
Remote app$25 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests $500
Driver drowsiness monitor$150 
Roll bar$200 
Side curtain airbags$350 
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
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Glass roof panel(s)$300 
Power convertible top $4000
Power retractable hardtop$6750 
Rear spoiler$200 
Infotainment 
Bluetooth audio streaming$25 
iPod integration $100
Satellite radio$200 
Satellite radio - one year subscription $250
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
USB port$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Compass$0 
Fog light, rear$100 
Fog lights $125
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Turn signals on or near mirrors$25 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Aluminum trim $100
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, passenger seat$150 
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Total Value of Features$11,070$9,290
Value of Feature Adjustments$1,780$0
Value of Feature Adjustments-1,6570

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

Model Year20152009
ModelSLK6-Series
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in109.4 in
Length162.8 in190.2 in
Width71.5 in73.0 in
Height51.2 in54.1 in
Curb Weight3,583 lb.4,372 lb.
Fuel Capacity15.9 gal.18.5 gal.
Row 1 Headroom38.0 in37.8 in
Row 1 Shoulder Room52.2 in56.4 in
Row 1 Legroom42.5 in42.0 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.4 in
Row 2 Legroom0.0 in28.8 in
Cargo Volume,
Minimum
6.4 ft310.6 ft3
Cargo Volume,
Maximum
10.1 ft310.6 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Becker Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested725100%
Total Not Requested00%

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