BMW X5 BMW X5 2006 Mercedes-Benz SLK Mercedes-Benz SLK 2006

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

Join Us

BMW X5 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 X5 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $51,595

BMW X5 3.0i   
Difference: $1,485

Lowest Total Invoice: $47,205

BMW X5 3.0i   
Difference: $2,214

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062006200620062006
ModelX5X5X5SLKSLKSLK
Trim3.0i4.4i4.8isSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $42,500 $53,600 $71,100 $42,900 $46,950 $61,500
Base Invoice $38,855 $48,955 $64,880 $39,897 $43,664 $57,195
Sport Package 2,500 1,600        
Leather seating surfaces 1,450          
Cold Weather Package 750 750        
Auto-dimming mirrors 350          
Telematics service, such as OnStar 750 750        
Navigation system 1,800 1,800 1,800 1,200 1,200  
Xenon HID headlights 800          
Synthetic suede inserts in leather seating surfaces     0      
Lighting Package       990 990 990
Interior Trim Package       710 710  
Premium Package       1,200 1,200 1,470
Comfort Package       1,300 1,300  
Metallic paint (extra cost)       690 690 690
Heated front seats       690 690  
Bluetooth cell phone link       925 925 925
Entertainment Package       1,700 1,700  
Sport Package 2,275 1,455        
Leather seating surfaces 1,320          
Cold Weather Package 685 685        
Auto-dimming mirrors 320          
Telematics service, such as OnStar 685 685        
Navigation system 1,640 1,640 1,640 1,116 1,116  
Xenon HID headlights 730          
Synthetic suede inserts in leather seating surfaces     0      
Lighting Package       921 921 921
Interior Trim Package       660 660  
Premium Package       1,116 1,116 1,367
Comfort Package       1,209 1,209  
Metallic paint (extra cost)       642 642 642
Heated front seats       642 642  
Bluetooth cell phone link       860 860 860
Entertainment Package       1,581 1,581  
Options (change) 8,400 4,900 1,800 9,405 9,405 4,075
Options (change) 7,655 4,465 1,640 8,747 8,747 3,790
Destination 695 695 695 775 775 775
Gas Tax 0 0 0 0 0 1,300
Total Price $51,595 $59,195 $73,595 $53,080 $57,130 $67,650
Total Invoice $47,205 $54,115 $67,215 $49,419 $53,186 $63,060

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 X5 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 X5 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK280
TrueDelta Adjusted Price Difference: $1,875
TrueDelta Adjusted Invoice Difference: $914
Model Year200620062006200620062006
ModelX5X5X5SLKSLKSLK
Trim3.0i4.4i4.8isSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine225hp I6315hp V8355hp V8228hp V6268hp V6355hp V8
TransmissionM6T6T6M6M6T7
DrivetrainAWDAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10300, 12380, 11380, 11?, 9
Tire (rear if not all the same)255/55-18255/55-18275/40-20205/55-16225/45-17225/40-18
Total Price$51,595$59,195$73,595$53,080$57,130$67,650
Adjustments for Features0-1,500-4,400-3,360-3,360-3,460
Feature-Adjusted Total Price$51,595$57,695$69,195$49,720$53,770$64,190
Cost Above Minimum$0$6,100$17,600$0$4,050$14,470
Total Invoice$47,205$54,115$67,215$49,419$53,186$63,060
Adjustments for Features0-1,371-4,019-3,128-3,128-3,225
Feature-Adjusted Total Invoice$47,205$52,744$63,196$46,291$50,058$59,835
Cost Above Minimum$0$5,539$15,991$0$3,767$13,544

Return to top

Features Comparison: BMW X5 vs. Mercedes-Benz SLK

Model Year200620062006200620062006
ModelX5X5X5SLKSLKSLK
Trim3.0i4.4i4.8isSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150  $150$150 
6-speed manually-shiftable automatic $1100$1100   
7-speed manually-shiftable automatic     $1200
AWD$1700$1700$1700   
RWD   $0$0$0
Accessories 
Heated steering wheel  $100   
Power rear side windows$200$200$200   
Power trunk / liftgate pull-down$50$50$50   
Sunshades, second row  $125   
Wind blocker, small   $100$100$100
Brakes, Airbags, and Other Safety 
Hill descent control$250$250$250   
Knee airbag, driver   $75$75$75
Knee airbag, passenger   $75$75$75
Obstacle detection, front $150$150   
Obstacle detection, rear $250$250   
Side curtain airbags$350$350$350   
Tire-pressure monitor$75$75$75   
Cargo Management 
Cargo cover$75$75$75   
Rear seat pass-through$100$100$100   
Roof rails$250$250$250   
Ski sack$50$50$50   
Climate Control 
Heated windshield washer nozzles   $15$15$15
Rear air vents $100$100   
Rear wiper$175$175$175   
Exterior 
Body kit     $0
Body kit (gray/black)$0$0$0   
Deep-tinted rear windows  $275   
Panoramic sunroof  $1200   
Power retractable hardtop   $6750$6750$6750
Rear spoiler$200$200$200  $200
Wheel-lip moldings$75$75$75   
Infotainment 
Bluetooth cell phone link  $100$100$100$100
Cassette player$50$50$50   
CD player   $125$125$125
Navigation system$600$600$600$600$600 
Satellite radio   $200$200 
Surround sound   $250$250 
Instruments, Lights, and Mirrors 
Analog clock   $25$25$25
Auto-dimming driver-side mirror$75 $75$75$75$75
Auto-dimming passenger-side mirror$75 $75   
Auto-dimming rearview mirror$150 $150$150$150$150
Compass$0 $0   
Cornering lights   $50$50$50
Fog light, rear   $100$100$100
Illuminated visor mirror, driver$50$50$50   
Illuminated visor mirror, passenger$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   
Folding second row seats$300$300$300   
Leather-wrapped steering wheel$150$150$150  $150
Manual thigh support length adjuster, driver seat$50$50$50   
Manual thigh support length adjuster, passenger seat$50$50$50   
Memory system, passenger seat   $150$150$150
Power 4-way lumbar adjuster, driver seat$150$150$150   
Power 4-way lumbar adjuster, passenger seat$150$150$150   
Power recliner, second row seats  $150   
Synthetic suede inserts in leather seating surfaces  $0  $0
Wood trim$300$300$300$300$300 
Wood/leather-wrapped steering wheel   $150$150 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000   
Rear air springs, auto-leveling $350    
Sport suspension (upgrade)$0$0$0  $0
Transmission 
Steering-wheel-mounted transmission controls     $100
Total Value of Features$6,100$7,600$10,500$9,460$9,460$9,560
Value of Feature Adjustments$0$1,500$4,400$3,360$3,360$3,460
Value of Feature Adjustments0-1,371-4,019-3,128-3,128-3,225

Return to top

Specifications Comparison: BMW X5 vs. Mercedes-Benz SLK

Model Year20062006
ModelX5SLK
Body4dr SUV2dr Hardtop conv.
Wheelbase111.0 in95.7 in
Length183.7 in160.7 in
Width73.7 in70.4 in
Height67.5 in51.0 in
Curb Weight4,653 lb.3,210 lb.
Fuel Capacity24.6 gal.18.5 gal.
Row 1 Headroom39.9 in37.9 in
Row 1 Shoulder Room58.0 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom39.3 in42.5 in
Row 2 Headroom38.5 in0.0 in
Row 2 Shoulder Room57.2 in0.0 in
Row 2 Legroom35.4 in0.0 in
Cargo Volume,
Minimum
23.8 ft36.5 ft3
Cargo Volume,
Maximum
54.4 ft39.8 ft3

Return to top

Option Package Details
BMW X5 3.0i

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Bright-finished exhaust tip(s)25Yes
Special exterior trim0No
Special interior trim0No
255/55HR18 tires400No
Total Requested37543%
Total Not Requested50057%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%

Option Package Details
BMW X5 4.4i

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Bright-finished exhaust tip(s)25Yes
Special exterior trim0No
Special interior trim0No
255/55HR18 tires400No
Total Requested37543%
Total Not Requested50057%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%

Option Package Details
Mercedes-Benz SLK SLK280

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Interior Trim Package
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Variable assist steering (optional)0No
Remote window/roof operation15Yes
Total Requested490100%
Total Not Requested00%
Comfort 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 recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Mirror tilt-down in reverse25Yes
Total Requested115088%
Total Not Requested15012%
Entertainment Package
FeatureValueRequested?
Satellite radio200No
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Total Requested00%
Total Not Requested800100%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Interior Trim Package
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Variable assist steering (optional)0No
Remote window/roof operation15Yes
Total Requested490100%
Total Not Requested00%
Comfort 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 recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Mirror tilt-down in reverse25Yes
Total Requested115088%
Total Not Requested15012%
Entertainment Package
FeatureValueRequested?
Satellite radio200No
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Total Requested00%
Total Not Requested800100%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Total Requested475100%
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 SUVs
See TrueDelta's information for all BMW models.