Mercedes-Benz SLK Mercedes-Benz SLK 2012 BMW 6-Series BMW 6-Series 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $76,965

Mercedes-Benz SLK SLK55 AMG   
Difference: $35,605

Lowest Total Invoice: $71,641

Mercedes-Benz SLK SLK55 AMG   
Difference: $32,379

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122008
ModelSLK6-Series
TrimSLK55 AMGM6
Body2dr Hardtop conv.2dr Convertible
Base Price $67,500 $106,100
Base Invoice $62,775 $97,790
Obstacle detection, rear 970  
Multimedia Package 2,150  
Automatic climate control, front 760  
Lighting Package 1,090  
Metallic paint (extra cost) 720  
Proximity key 650 1,000
Carbon fiber trim 2,250 300
HD radio   350
iPod integration   400
Satellite radio - one year subscription   595
Obstacle detection, rear 902  
Multimedia Package 2,000  
Automatic climate control, front 707  
Lighting Package 1,014  
Metallic paint (extra cost) 670  
Proximity key 605 910
Carbon fiber trim 2,093 275
HD radio   315
iPod integration   365
Satellite radio - one year subscription   540
Options (change) 8,590 2,645
Options (change) 7,991 2,405
Destination 875 825
Gas Tax 0 3,000
Total Price $76,965 $112,570
Total Invoice $71,641 $104,020

Return to top

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 Mercedes-Benz SLK dealer quotes or BMW 6-Series 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: Mercedes-Benz SLK vs. BMW 6-Series

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $37,175
TrueDelta Adjusted Invoice Difference: $33,840
Model Year20122008
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$76,965$112,570
Adjustments for Features-1,5700
Feature-Adjusted Total Price$75,395$112,570
Total Invoice$71,641$104,020
Adjustments for Features-1,4610
Feature-Adjusted Total Invoice$70,180$104,020

Return to top

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

Model Year20122008
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 
Power convertible top $4000
Power retractable hardtop$6750 
Rear spoiler$200 
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
iPod integration $100
Media drive$15 
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Traffic + travel information$25 
Traffic information $25
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
Door sill trim plates$100 
Illuminated door sill trim plates $200
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$11,010$9,440
Value of Feature Adjustments$1,570$0
Value of Feature Adjustments-1,4610

Return to top

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

Model Year20122008
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

Return to top

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Total Requested70073%
Total Not Requested26527%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.