Mercedes-Benz SL Mercedes-Benz SL 2008 Mercedes-Benz M-Class Mercedes-Benz M-Class 2006

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

Lowest Total Price: $55,890

Mercedes-Benz M-Class ML350   
Difference: $46,405

Lowest Total Invoice: $52,035

Mercedes-Benz M-Class ML350   
Difference: $43,252

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820062006
ModelSLSLSLSLM-ClassM-Class
TrimSL550SL600SL55 AMGSL65 AMGML350ML500
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Base Price $95,300 $133,200 $129,300 $187,200 $39,750 $48,500
Base Invoice $88,629 $123,876 $120,249 $174,096 $36,968 $45,105
Premium I Package 3,170          
Obstacle detection, rear 1,130 1,130 1,130 1,130 750 750
Power trunk closer 520   520      
Wood trim     0 0    
Air suspension, auto-leveling and height adjustable         1,775 1,575
Lighting Package         890 890
Entertainment Package         1,080 1,080
Comfort Package         1,450 1,450
Premium Package         6,150 3,750
Sunroof         1,390 1,290
Metallic paint (extra cost)         690 690
Satellite radio         500 500
Heated front seats         690  
Proximity key           1,080
Premium I Package 2,948          
Obstacle detection, rear 1,051 1,051 1,051 1,051 698 698
Power trunk closer 484   484      
Wood trim     0 0    
Air suspension, auto-leveling and height adjustable         1,651 1,465
Lighting Package         828 828
Entertainment Package         1,004 1,004
Comfort Package         1,349 1,349
Premium Package         5,720 3,488
Sunroof         1,293 1,200
Metallic paint (extra cost)         642 642
Satellite radio         465 465
Heated front seats         642  
Proximity key           1,004
Options (change) 4,820 1,130 1,650 1,130 15,365 13,055
Options (change) 4,483 1,051 1,535 1,051 14,292 12,143
Destination 875 875 875 875 775 775
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $102,295 $137,805 $134,425 $191,805 $55,890 $62,330
Total Invoice $95,287 $128,402 $125,259 $178,622 $52,035 $58,023

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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 SL vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350
TrueDelta Adjusted Price Difference: $39,880
TrueDelta Adjusted Invoice Difference: $37,174
Model Year200820082008200820062006
ModelSLSLSLSLM-ClassM-Class
TrimSL550SL600SL55 AMGSL65 AMGML350ML500
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Engine382hp V8510hp V12510hp V8604hp V12268hp V6302hp V8
TransmissionT7T5T5T5T7T7
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 8250, 8250, 8250, 8440, 12440, 12
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19235/65-17255/55-18
Total Price$102,295$137,805$134,425$191,805$55,890$62,330
Adjustments for Features-6,525-6,325-5,825-6,4250-275
Feature-Adjusted Total Price$95,770$131,480$128,600$185,380$55,890$62,055
Cost Above Minimum$0$35,710$32,830$89,610$0$6,165
Total Invoice$95,287$128,402$125,259$178,622$52,035$58,023
Adjustments for Features-6,078-5,893-5,428-5,9830-256
Feature-Adjusted Total Invoice$89,209$122,509$119,831$172,639$52,035$57,767
Cost Above Minimum$0$33,300$30,622$83,430$0$5,732

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

Model Year200820082008200820062006
ModelSLSLSLSLM-ClassM-Class
TrimSL550SL600SL55 AMGSL65 AMGML350ML500
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200   $1200$1200
5-speed manually-shiftable automatic $1000$1000$1000  
RWD$0$0$0$0  
AWD    $1700$1700
Accessories 
Power liftgate    $350$350
Power rear side windows    $200$200
Power trunk closer$350$350$350$350  
Proximity key$250$250 $250 $250
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0  
Auto-raising roll bars / headrests$500$500$500$500  
Hill descent control    $250$250
Knee airbag, driver$75$75$75$75  
Rollover sensor    $50$50
Side curtain airbags    $350$350
Cargo Management 
Air-conditioned storage compartment$50$50$50$50  
Cargo area partition net    $40$40
Cargo area rails w/tie downs    $50$50
Cargo cover    $75$75
Console with shifter$150$150$150$150  
Console without shifter    $150$150
Roof rails    $250$250
Storage compartment under front seat(s)$50$50$50$50  
Climate Control 
Heated windshield washer nozzles$15$15$15$15  
Rear air vents    $100$100
Rear wiper    $175$175
Wiper de-icer$25$25$25$25  
Exterior 
Body kit  $0$0  
Bodyside moldings    $75$75
Bright-finished exhaust tip(s)$25$25$25$25 $25
Deep-tinted rear windows    $275$275
Power retractable hardtop$6750$6750$6750$6750  
Sunroof    $900$900
Infotainment 
Aux input    $50$50
Bluetooth cell phone link$100$100$100$100  
Instruments, Lights, and Mirrors 
Analog clock    $25$25
Cornering lights$50$50 $50$50$50
Power-folding mirrors    $50$50
Steering-linked headlights    $150$150
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Cooled or ventilated front seats$300$300 $300  
Folding second row seats    $300$300
Leather-wrapped steering wheel$150     
Synthetic suede steering wheel  $150$150  
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood/leather-wrapped steering wheel $150  $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500$500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Air suspension, auto-leveling and height adjustable    $1000$1000
Sport suspension (upgrade)  $0$0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100$100
Total Value of Features$15,140$14,940$14,440$15,040$8,615$8,890
Value of Feature Adjustments$6,525$6,325$5,825$6,425$0$275
Value of Feature Adjustments-6,078-5,893-5,428-5,9830-256

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

Model Year20082006
ModelSLM-Class
Body2dr Hardtop conv.4dr SUV
Wheelbase100.8 in114.7 in
Length178.5 in188.5 in
Width71.5 in75.2 in
Height51.0 in69.8 in
Curb Weight4,221 lb.4,624 lb.
Fuel Capacity21.1 gal.25.1 gal.
Row 1 Headroom37.7 in39.9 in
Row 1 Shoulder Room54.0 in59.9 in
Row 1 Hip Room53.9 in55.0 in
Row 1 Legroom42.9 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
7.3 ft329.4 ft3
Cargo Volume,
Maximum
10.2 ft372.4 ft3

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Option Package Details
Mercedes-Benz SL SL550

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Cornering lights50Yes
Proximity key250Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Front sport buckets100Yes
Total Requested70070%
Total Not Requested30030%

Option Package Details
Mercedes-Benz M-Class ML350

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive shocks - electrical500Yes
Variable assist steering (optional)0No
Total Requested1500100%
Total Not Requested00%
Sunroof
FeatureValueRequested?
Sunroof900No
Rain-sensing wipers100Yes
Total Requested10010%
Total Not Requested90090%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
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 player50Yes
Surround sound250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested50059%
Total Not Requested35041%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50Yes
Power headrest height adjuster, passenger seat50Yes
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 Requested80079%
Total Not Requested21521%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat100Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
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 Requested290075%
Total Not Requested97525%

Option Package Details
Mercedes-Benz M-Class ML500

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive shocks - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
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 player50Yes
Surround sound250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested50059%
Total Not Requested35041%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50Yes
Power headrest height adjuster, passenger seat50Yes
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 Requested80079%
Total Not Requested21521%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces450Yes
Power 4-way lumbar adjuster, driver seat100Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Wood/leather-wrapped steering wheel150Yes
Power liftgate300No
Front sport buckets100Yes
Interior ambient lighting150No
Total Requested195081%
Total Not Requested45019%

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