Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 Porsche 911 Porsche 911 2017

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Mercedes-Benz M-Class vs. Porsche 911 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 M-Class vs. Porsche 911 Invoice Comparison

Lowest Total Price: $93,390

Mercedes-Benz M-Class ML63 AMG   
Difference: $15,075

Lowest Total Invoice: $86,914

Mercedes-Benz M-Class ML63 AMG   
Difference: $9,912

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820172017201720172017
ModelM-Class911911911911911
TrimML63 AMGCarreraCarrera SCarrera GTSTurboTurbo S
Body4dr SUV2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $87,000 $89,400 $103,400 $119,000 $159,200 $188,100
Base Invoice $80,910 $80,460 $93,060 $107,100 $143,280 $169,290
Obstacle detection, rear 770          
Voice control for nav and audio 510          
iPod integration 375          
Illuminated door sill trim plates 550          
Proximity key 1,110       1,090 1,090
Adaptive cruise control 2,200          
Heated steering wheel   470 470   0 0
Adaptive sport seats plus   3,825 3,825   1,145  
Adaptive cruise control, all-speed   2,490 2,490 2,490 2,490 2,490
Roof rack   400 400 400 400 400
Illuminated carbon fiber door sill trim plates   1,275 1,275 1,275 1,275 1,275
Sunroof   1,990 1,990 1,990   1,990
Wood trim   1,770 1,770   1,990 0
Rear wiper   360 360 360 360 360
Power-folding mirrors   320 320 0 320 0
Synthetic suede inserts in leather seating surfaces   435 435      
Metallic paint (extra cost)   710 710 710    
Premium Package Plus   3,970 3,970 4,570    
Carbon fiber / leather-wrapped steering wheel       470    
Cooled or ventilated front seats       615 840 840
Obstacle detection, rear 716          
Voice control for nav and audio 474          
iPod integration 349          
Illuminated door sill trim plates 512          
Proximity key 1,032       927 927
Adaptive cruise control 2,046          
Heated steering wheel   400 400   0 0
Adaptive sport seats plus   3,251 3,251   973  
Adaptive cruise control, all-speed   2,117 2,117 2,117 2,117 2,117
Roof rack   340 340 340 340 340
Illuminated carbon fiber door sill trim plates   1,084 1,084 1,084 1,084 1,084
Sunroof   1,692 1,692 1,692   1,692
Wood trim   1,505 1,505   1,692 0
Rear wiper   306 306 306 306 306
Power-folding mirrors   272 272 0 272 0
Synthetic suede inserts in leather seating surfaces   370 370      
Metallic paint (extra cost)   604 604 604    
Premium Package Plus   3,375 3,375 3,884    
Carbon fiber / leather-wrapped steering wheel       400    
Cooled or ventilated front seats       523 714 714
Options (change) 5,515 18,015 18,015 12,880 9,910 8,445
Options (change) 5,129 15,316 15,316 10,950 8,425 7,180
Destination 875 1,050 1,050 1,050 1,050 1,050
Total Price $93,390 $108,465 $122,465 $132,930 $170,160 $197,595
Total Invoice $86,914 $96,826 $109,426 $119,100 $152,755 $177,520

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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 M-Class vs. Porsche 911

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML63 AMG
TrueDelta Adjusted Price Difference: $18,175
TrueDelta Adjusted Invoice Difference: $12,797
Model Year200820172017201720172017
ModelM-Class911911911911911
TrimML63 AMGCarreraCarrera SCarrera GTSTurboTurbo S
Body4dr SUV2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine503hp V8370hp H6420hp H6450hp H6540hp H6580hp H6
TransmissionT7M7M7M7S7S7
DrivetrainAWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 12?, 8?, 8?, 8555, 12555, 12
Tire (rear if not all the same)295/40-20235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$93,390$108,465$122,465$132,930$170,160$197,595
Adjustments for Features-3,1000-400-1,200-7,050-11,750
Feature-Adjusted Total Price$90,290$108,465$122,065$131,730$163,110$185,845
Cost Above Minimum$0$0$13,600$23,265$54,645$77,380
Total Invoice$86,914$96,826$109,426$119,100$152,755$177,520
Adjustments for Features-2,8850-357-1,075-6,329-10,556
Feature-Adjusted Total Invoice$84,029$96,826$109,069$118,025$146,426$166,964
Cost Above Minimum$0$0$12,243$21,199$49,600$70,138

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Features Comparison: Mercedes-Benz M-Class vs. Porsche 911

Model Year200820172017201720172017
ModelM-Class911911911911911
TrimML63 AMGCarreraCarrera SCarrera GTSTurboTurbo S
Body4dr SUV2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200     
7-speed manual $300$300$300  
7-speed automated manual    $1200$1200
AWD$1700   $1700$1700
RWD $0$0$0  
Accessories 
Adaptive cruise control$600     
Adaptive cruise control, all-speed $850$850$850$850$850
Heated steering wheel $100$100$100$100$100
Power liftgate$350     
Power rear side windows$200     
Remote app $25$25$25$25$25
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0     
Automatic braking, high-speed or partial $200$200$200$200$200
Ceramic brake rotors     $4000
Forward collision warning $200$200$200$200$200
Hill descent control$250     
Knee airbag, driver $75$75$75$75$75
Knee airbag, passenger $75$75$75$75$75
Radar- or camera-based collision preparation system $0$0$0$0$0
Rear side airbags$300     
Rollover sensor$50     
Secondary collision brake assist $25$25$25$25$25
Temporary spare tire$150     
Torque vectoring, brake-based  $100$100$100$100
Trailer sway control$25     
Cargo Management 
Cargo area partition net$40     
Cargo area rails w/tie downs$50     
Cargo cover$75     
Console with shifter $150$150$150$150$150
Console without shifter$150     
Roof rack $300$300$300$300$300
Roof rails$250     
Climate Control 
Rear air vents with automatic controls$250     
Water-repellent front-door glass $15$15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)   $500$500$500
Limited-slip rear differential  $300$300$300$300
Engine / Motor 
Automatic start / stop $150$150$150$150$150
Dual-mode exhaust, switchable   $500  
Rear-engine configuration $0$0$0$0$0
Regenerative braking $0$0$0$0$0
Exterior 
Active front spoiler    $500$500
Active grille shutters $0$0$0$0$0
Active rear spoiler $300$300$300$300$300
Black exterior trim (optional)   $0  
Body kit (gray/black)   $0$0$0
Bodyside moldings$75     
Deep-tinted rear windows$275     
Painted brake calipers (optional)  $0$0$0$0
Rear bumper protector$40     
Retractable rear spoiler $400$400$400  
Running boards$350     
Tall rear wing-type spoiler    $500$500
Wheel-lip moldings$75     
Infotainment 
4G LTE connectivity $0$0$0$0$0
App support $0$0$0$0$0
Apple CarPlay support $100$100$100$100$100
Aux input $50$50$50$50$50
Bluetooth audio streaming $25$25$25$25$25
CD changer, remote$200     
DVD-Audio-compatible player $0$0$0$0$0
Handwriting recognition $200$200$200$200$200
HD radio $50$50$50$50$50
In-vehicle Internet $150$150$150$150$150
iPod integration$100     
Media drive $15$15$15$15$15
Navigation map updates, three years $0$0$0$0$0
Off-road navigation system $0$0$0$0$0
Rear seat audio controls$25     
SD Card slot $25$25$25$25$25
Surround sound$250   $250$250
Traffic information $25$25$25$25$25
USB port $25$25$25$25$25
Wi-Fi hotspot $50$50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200$200  $200
Auto-dimming passenger-side mirror $75$75$75$75$75
Boost gauge $75$75$75$75$75
Chronometer$100  $100$100$100
Fog lights$125     
Interior ambient lighting $150$150$150  
LED headlights $1000$1000 $1000$1000
Mirror tilt-down in reverse$25     
Performance data recording app   $200  
Performance meter   $150$150$150
Turn signals on or near mirrors$25     
Xenon HID headlights$500  $500  
Seats and Interior Trim 
Aluminum trim   $100  
Carbon fiber / leather-wrapped steering wheel   $150  
Center armrest(s), second row$50     
Folding second row seats$300     
Folding second row seats w/o opening to trunk $75$75$75$75$75
Illuminated carbon fiber door sill trim plates $300$300$300$300$300
Illuminated door sill trim plates$200     
Leather door panel trim$250$250$250 $250$250
Leather-wrapped steering wheel$150$150$150 $150$150
Memory system, passenger seat$150     
Power headrest height adjuster, driver seat$50     
Power headrest height adjuster, passenger seat$50     
Power thigh bolsters, driver seat $100$100$100$100$100
Power thigh bolsters, passenger seat $100$100$100$100$100
Synthetic suede door panel trim   $250  
Synthetic suede headliner $650$650$650$650$650
Synthetic suede inserts in leather seating surfaces$0$0$0   
Upholstered instrument panel, leather    $1000$1000
Wood trim$300$300$300 $300$300
Suspension, Wheels, and Tires 
Active stabilizer bars     $500
Air suspension, auto-leveling and height adjustable$1000     
Alloy wheels$350$350$350$350 $350
Electronic systems calibration selector   $200$200$200
Polished alloy wheels    $350 
Rear wheel steering    $1500$1500
Sport suspension (upgrade)$0     
Transmission 
Downshift rev matching   $50  
Steering-wheel-mounted transmission controls$100   $100$100
Total Value of Features$10,755$7,655$8,055$8,855$14,705$19,405
Value of Feature Adjustments$3,100$0$400$1,200$7,050$11,750
Value of Feature Adjustments-2,8850-357-1,075-6,329-10,556

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Specifications Comparison: Mercedes-Benz M-Class vs. Porsche 911

Model Year20082017
ModelM-Class911
Body4dr SUV2dr Coupe
Wheelbase114.7 in96.5 in
Length188.5 in177.1 in
Width75.2 in71.2 in
Height71.5 in50.9 in
Curb Weight4,706 lb.3,154 lb.
Fuel Capacity25.1 gal.16.9 gal.
Row 1 Headroom39.9 in0.0 in
Row 1 Shoulder Room59.9 in0.0 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.2 in0.0 in
Row 2 Headroom39.8 in0.0 in
Row 2 Shoulder Room59.8 in0.0 in
Row 2 Legroom40.0 in0.0 in
Cargo Volume,
Minimum
29.4 ft35.1 ft3
Cargo Volume,
Maximum
72.4 ft314.3 ft3

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Option Package Details
Porsche 911 Carrera

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Total Requested150088%
Total Not Requested20012%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Auto-dimming headlights200No
Proximity key250Yes
Interior ambient lighting150No
LED headlights500No
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested242572%
Total Not Requested92528%

Option Package Details
Porsche 911 Carrera S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Total Requested150088%
Total Not Requested20012%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Auto-dimming headlights200No
Proximity key250Yes
Interior ambient lighting150No
LED headlights500No
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested242572%
Total Not Requested92528%

Option Package Details
Porsche 911 Carrera GTS

Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Heated front seats200Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested207583%
Total Not Requested42517%

Option Package Details
Porsche 911 Turbo

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested30060%
Total Not Requested20040%

Option Package Details
Porsche 911 Turbo S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%

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