Mercedes-Benz SLK Mercedes-Benz SLK 2007 Mercedes-Benz M-Class Mercedes-Benz M-Class 2006

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

Join Us

Mercedes-Benz SLK vs. Mercedes-Benz M-Class 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. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $52,795

Mercedes-Benz SLK SLK280   
Difference: $570

Lowest Total Invoice: $49,152

Mercedes-Benz SLK SLK280   
Difference: $534

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720062006
ModelSLKSLKSLKM-ClassM-Class
TrimSLK280SLK350SLK55 AMGML350ML500
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Base Price $43,350 $47,400 $62,500 $39,750 $48,500
Base Invoice $40,316 $44,082 $58,125 $36,968 $45,105
Premium II Package 3,650 3,650 1,400    
Heating Package 970 970      
Lighting Package 1,000 1,000 1,000 890 890
Metallic paint (extra cost) 700 700 700 690 690
Automatic climate control, front 710 710 710    
Navigation system 1,200 1,200 1,200    
CD changer, remote 440 440 440    
Appearance Package   990      
Entertainment Package       1,080 1,080
Comfort Package       1,450 1,450
Premium Package       6,150 3,750
Sunroof       1,390 1,290
Satellite radio       500 500
Heated front seats       690  
Premium II Package 3,394 3,394 1,302    
Heating Package 902 902      
Lighting Package 930 930 930 828 828
Metallic paint (extra cost) 650 650 650 642 642
Automatic climate control, front 660 660 660    
Navigation system 1,116 1,116 1,116    
CD changer, remote 409 409 409    
Appearance Package   921      
Entertainment Package       1,004 1,004
Comfort Package       1,349 1,349
Premium Package       5,720 3,488
Sunroof       1,293 1,200
Satellite radio       465 465
Heated front seats       642  
Options (change) 8,670 9,660 5,450 12,840 9,650
Options (change) 8,061 8,982 5,067 11,943 8,976
Destination 775 775 775 775 775
Gas Tax 0 0 1,300 0 0
Total Price $52,795 $57,835 $70,025 $53,365 $58,925
Total Invoice $49,152 $53,839 $65,267 $49,686 $54,856

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 Mercedes-Benz M-Class 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. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350
TrueDelta Adjusted Price Difference: $85
TrueDelta Adjusted Invoice Difference: $76
Model Year20072007200720062006
ModelSLKSLKSLKM-ClassM-Class
TrimSLK280SLK350SLK55 AMGML350ML500
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Engine228hp V6268hp V6355hp V8268hp V6302hp V8
TransmissionM6M6T7T7T7
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11440, 12440, 12
Tire (rear if not all the same)205/55-16225/45-17225/40-18235/65-17255/55-18
Total Price$52,795$57,835$70,025$53,365$58,925
Adjustments for Features0-300-1,300-655-680
Feature-Adjusted Total Price$52,795$57,535$68,725$52,710$58,245
Cost Above Minimum$0$4,740$15,930$0$5,535
Total Invoice$49,152$53,839$65,267$49,686$54,856
Adjustments for Features0-279-1,212-610-633
Feature-Adjusted Total Invoice$49,152$53,560$64,055$49,076$54,223
Cost Above Minimum$0$4,408$14,903$0$5,147

Return to top

Features Comparison: Mercedes-Benz SLK vs. Mercedes-Benz M-Class

Model Year20072007200720062006
ModelSLKSLKSLKM-ClassM-Class
TrimSLK280SLK350SLK55 AMGML350ML500
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150   
7-speed manually-shiftable automatic  $1200$1200$1200
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Power liftgate   $350$350
Power rear side windows   $200$200
Wind blocker, small$100$100$100  
Brakes, Airbags, and Other Safety 
Hill descent control   $250$250
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Rollover sensor   $50$50
Side curtain airbags   $350$350
Tire-pressure monitor   $75$75
Cargo Management 
Cargo area partition net   $40$40
Cargo area rails w/tie downs   $50$50
Cargo cover   $75$75
Console with shifter$150$150$150  
Console without shifter   $150$150
Roof rails   $250$250
Climate Control 
Heated windshield washer nozzles$15$15$15  
Rear air vents   $100$100
Rear wiper   $175$175
Exterior 
Body kit  $0  
Bodyside moldings   $75$75
Bright-finished exhaust tip(s)$25$25$25 $25
Deep-tinted rear windows   $275$275
Power retractable hardtop$6750$6750$6750  
Rear spoiler  $200  
Sunroof   $900$900
Infotainment 
MP3-compatible player   $50$50
Instruments, Lights, and Mirrors 
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
Folding second row seats   $300$300
Leather-wrapped steering wheel$150 $150  
Neck-level heating, front seats$150$150   
Power 4-way lumbar adjuster, driver seat   $150$150
Power 4-way lumbar adjuster, passenger seat   $150$150
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
Synthetic suede inserts in leather seating surfaces  $0  
Wood trim $300 $300$300
Wood/leather-wrapped steering wheel $150 $150$150
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$7,660$7,960$8,960$8,315$8,340
Value of Feature Adjustments$0$300$1,300$655$680
Value of Feature Adjustments0-279-1,212-610-633

Return to top

Specifications Comparison: Mercedes-Benz SLK vs. Mercedes-Benz M-Class

Model Year20072006
ModelSLKM-Class
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in114.7 in
Length160.7 in188.5 in
Width70.4 in75.2 in
Height51.0 in69.8 in
Curb Weight3,210 lb.4,624 lb.
Fuel Capacity18.5 gal.25.1 gal.
Row 1 Headroom37.9 in39.9 in
Row 1 Shoulder Room52.2 in59.9 in
Row 1 Hip Room54.6 in55.0 in
Row 1 Legroom42.5 in42.2 in
Row 2 Headroom0.0 in39.8 in
Row 2 Shoulder Room0.0 in59.8 in
Row 2 Legroom0.0 in40.0 in
Cargo Volume,
Minimum
6.5 ft329.4 ft3
Cargo Volume,
Maximum
9.8 ft372.4 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15Yes
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200Yes
Total Requested209081%
Total Not Requested50019%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15Yes
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200Yes
Total Requested209081%
Total Not Requested50019%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel0Yes
245/40ZR17 tires200No
Total Requested30043%
Total Not Requested40057%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
Mercedes-Benz M-Class ML350

Sunroof
FeatureValueRequested?
Sunroof900No
Rain-sensing wipers25Yes
Total Requested253%
Total Not Requested90097%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested60080%
Total Not Requested15020%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
MP3-compatible player50No
Surround sound250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested45053%
Total Not Requested40047%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Cargo cover75No
Memory system, passenger seat150Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Cargo area rails w/tie downs50No
Mirror tilt-down in reverse25Yes
Cargo area partition net40No
Total Requested70069%
Total Not Requested31531%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat100No
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Wood/leather-wrapped steering wheel150Yes
Power liftgate300No
Front sport buckets100Yes
Interior ambient lighting150No
Wood trim300Yes
Deep-tinted rear windows275No
Roof rails250No
Telematics service, such as OnStar200Yes
Total Requested225058%
Total Not Requested162542%

Option Package Details
Mercedes-Benz M-Class ML500

Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested60080%
Total Not Requested15020%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
MP3-compatible player50No
Surround sound250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested45053%
Total Not Requested40047%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Cargo cover75No
Memory system, passenger seat150Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Cargo area rails w/tie downs50No
Mirror tilt-down in reverse25Yes
Cargo area partition net40No
Total Requested70069%
Total Not Requested31531%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces450Yes
Power 4-way lumbar adjuster, driver seat100No
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Wood/leather-wrapped steering wheel150Yes
Power liftgate300No
Front sport buckets100Yes
Interior ambient lighting150No
Total Requested130054%
Total Not Requested110046%

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.