BMW X6 BMW X6 2009 Mercedes-Benz SLK Mercedes-Benz SLK 2008

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

Join Us

BMW X6 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 X6 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $54,715

Mercedes-Benz SLK SLK280   
Difference: $10,155

Lowest Total Invoice: $50,944

Mercedes-Benz SLK SLK280   
Difference: $8,891

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200820082008
ModelX6X6SLKSLKSLK
TrimxDrive35ixDrive50iSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $55,500 $66,200 $44,150 $49,450 $63,200
Base Invoice $51,240 $61,085 $41,060 $45,988 $58,776
Premium Sound Package 2,000 2,000      
Multicontour seats 1,200        
Premium Package 2,200 2,200      
Temporary spare tire 150 150      
Navigation system 1,900   1,200 1,200 1,200
Heated front seats 500 500      
Satellite radio - one year subscription 595 595      
Premium II Package     3,995 3,995 1,410
Heating Package     980 980  
Lighting Package     1,010 1,010 1,010
Tires, run-flat     250 250  
Automatic climate control, front     720 720 720
CD changer, remote     450 450 450
iPod integration     375 375 375
Metallic paint (extra cost)     710 710 710
Appearance Package       1,000  
Premium Sound Package 1,820 1,820      
Multicontour seats 1,090        
Premium Package 2,000 2,000      
Temporary spare tire 135 135      
Navigation system 1,730   1,116 1,116 1,116
Heated front seats 455 455      
Satellite radio - one year subscription 540 540      
Premium II Package     3,715 3,715 1,311
Heating Package     911 911  
Lighting Package     939 939 939
Tires, run-flat     232 232  
Automatic climate control, front     670 670 670
CD changer, remote     418 418 418
iPod integration     349 349 349
Metallic paint (extra cost)     659 659 659
Appearance Package       930  
Options (change) 8,545 5,445 9,690 10,690 5,875
Options (change) 7,770 4,950 9,009 9,939 5,462
Destination 825 825 875 875 875
Gas Tax 0 0 0 0 1,300
Total Price $64,870 $72,470 $54,715 $61,015 $71,250
Total Invoice $59,835 $66,860 $50,944 $56,802 $66,413

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 BMW X6 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 X6 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK280
TrueDelta Adjusted Price Difference: $8,935
TrueDelta Adjusted Invoice Difference: $7,766
Model Year20092009200820082008
ModelX6X6SLKSLKSLK
TrimxDrive35ixDrive50iSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine300hp I6400hp V8228hp V6268hp V6355hp V8
TransmissionT6T6M6T7T7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 16600, 16380, 11380, 11380, 11
Tire (rear if not all the same)255/50-19255/50-19205/55-16225/45-17225/40-18
Total Price$64,870$72,470$54,715$61,015$71,250
Adjustments for Features-1,220-1,2200-1,350-1,150
Feature-Adjusted Total Price$63,650$71,250$54,715$59,665$70,100
Cost Above Minimum$0$7,600$0$4,950$15,385
Total Invoice$59,835$66,860$50,944$56,802$66,413
Adjustments for Features-1,125-1,1260-1,257-1,072
Feature-Adjusted Total Invoice$58,710$65,734$50,944$55,545$65,341
Cost Above Minimum$0$7,024$0$4,601$14,397

Return to top

Features Comparison: BMW X6 vs. Mercedes-Benz SLK

Model Year20092009200820082008
ModelX6X6SLKSLKSLK
TrimxDrive35ixDrive50iSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100   
6-speed manual  $150  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Power liftgate$350$350   
Power rear side windows$200$200   
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Hill descent control$250$250   
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, front$150$150   
Obstacle detection, rear$250$250   
Rollover sensor$50$50   
Side curtain airbags$350$350   
Tires, run-flat$150$150$150$150 
Cargo Management 
Cargo area rails w/tie downs$50$50   
Cargo cover$75$75   
Cargo net$40$40   
Rear seat pass-through$100$100   
Second-row low console$100$100   
Climate Control 
Automatic air recirculation$100$100   
Rear air vents$100$100   
Rear wiper$175$175   
Drivetrain 
Active rear differential$500$500   
Exterior 
Body kit    $0
Body kit (gray/black)$0$0   
Power retractable hardtop  $6750$6750$6750
Rear spoiler    $200
Sunroof$900$900   
Wheel-lip moldings$75$75   
Infotainment 
DVD-Audio-compatible player$0$0   
iPod integration  $100$100$100
MP3-compatible player$50$50   
Satellite radio  $200$200$200
Satellite radio - one year subscription$250$250   
Traffic information$25$25   
USB port$25$25   
Voice control for nav and audio$100$100   
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Auto-dimming passenger-side mirror$75$75   
Compass$0$0   
Fog light, rear  $100$100$100
Headlight washers  $50$50$50
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Power-folding mirrors$50$50   
Steering-linked headlights$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   
Door sill trim plates  $100$100$100
Folding second row seats$300$300   
Leather-wrapped steering wheel$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   
Power headrest height adjuster, passenger seat$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 inserts in leather seating surfaces    $0
Wood trim$300$300 $300 
Wood/leather-wrapped steering wheel   $150 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls$100$100  $100
Total Value of Features$9,190$9,190$7,970$9,320$9,120
Value of Feature Adjustments$1,220$1,220$0$1,350$1,150
Value of Feature Adjustments-1,125-1,1260-1,257-1,072

Return to top

Specifications Comparison: BMW X6 vs. Mercedes-Benz SLK

Model Year20092008
ModelX6SLK
Body4dr SUV2dr Hardtop conv.
Wheelbase115.5 in95.7 in
Length192.1 in160.7 in
Width78.1 in70.4 in
Height66.5 in51.0 in
Curb Weight4,895 lb.3,210 lb.
Fuel Capacity22.5 gal.18.5 gal.
Row 1 Headroom38.3 in37.9 in
Row 1 Shoulder Room59.9 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom40.0 in42.5 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room57.0 in0.0 in
Row 2 Legroom35.9 in0.0 in
Cargo Volume,
Minimum
20.1 ft36.5 ft3
Cargo Volume,
Maximum
51.2 ft39.8 ft3

Return to top

Option Package Details
BMW X6 xDrive35i

Premium Sound Package
FeatureValueRequested?
CD changer, remote200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Unbranded, 600W, 16 speakers (with subwoofer)350No
USB port25Yes
Total Requested47558%
Total Not Requested35042%
Multicontour seats
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver100No
Power upper seatback recliner, driver seat100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Front sport buckets100Yes
Total Requested55048%
Total Not Requested60052%
Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
Cargo net40No
Interior lights, additional0No
Power-folding mirrors50No
Cargo area rails w/tie downs50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Total Requested92562%
Total Not Requested56538%

Option Package Details
BMW X6 xDrive50i

Premium Sound Package
FeatureValueRequested?
CD changer, remote200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Unbranded, 600W, 16 speakers (with subwoofer)350No
USB port25Yes
Total Requested47558%
Total Not Requested35042%
Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
Cargo net40No
Interior lights, additional0No
Power-folding mirrors50No
Cargo area rails w/tie downs50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Total Requested77558%
Total Not Requested56542%

Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
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
Tilt/telescoping steering wheel, power100Yes
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15Yes
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25Yes
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested264088%
Total Not Requested35012%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
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
Tilt/telescoping steering wheel, power100Yes
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15Yes
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25Yes
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested264088%
Total Not Requested35012%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel0No
245/40ZR17 tires200No
Total Requested30043%
Total Not Requested40057%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%
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%

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 SUVs
See TrueDelta's information for all BMW models.