Porsche 911 Porsche 911 2008 Mercedes-Benz S-Class Mercedes-Benz S-Class 2011

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Porsche 911 vs. Mercedes-Benz S-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.

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

Lowest Total Price: $105,940

Porsche 911 Targa   
Difference: $55,585

Lowest Total Invoice: $92,269

Porsche 911 Targa   
Difference: $58,193

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820112011
Model911911S-ClassS-Class
TrimTargaTarga SS600S65 AMG
Body2dr Coupe2dr Coupe4dr Sedan, ext.4dr Sedan, ext.
Base Price $87,000 $97,300 $158,050 $209,000
Base Invoice $76,038 $85,011 $146,987 $194,370
Auto-dimming rearview mirror 385 385    
Adaptive Sports Seats 3,055 3,055    
Xenon HID headlights 1,090      
Metallic paint (extra cost) 690 690    
Wood/leather-wrapped steering wheel 1,360 1,360   0
Adaptive dampers - electrical 1,990      
Wood trim 890 890    
Floor mats 140 140    
Navigation system 2,110 2,110    
Bluetooth cell phone link 960 960    
Heated front seats 500 500    
Illuminated door sill trim plates 725 725    
Obstacle detection, rear 530 530    
Upholstered instrument panel, leather 3,005 3,005    
CD changer, remote 650 650    
Auto-dimming rearview mirror 327 327    
Adaptive Sports Seats 2,597 2,597    
Xenon HID headlights 927      
Metallic paint (extra cost) 587 587    
Wood/leather-wrapped steering wheel 1,156 1,156   0
Adaptive dampers - electrical 1,692      
Wood trim 757 757    
Floor mats 119 119    
Navigation system 1,794 1,794    
Bluetooth cell phone link 816 816    
Heated front seats 425 425    
Illuminated door sill trim plates 616 616    
Obstacle detection, rear 451 451    
Upholstered instrument panel, leather 2,554 2,554    
CD changer, remote 553 553    
Options (change) 18,080 15,000 0 0
Options (change) 15,371 12,752 0 0
Destination 860 860 875 875
Gas Tax 0 0 2,600 2,100
Total Price $105,940 $113,160 $161,525 $211,975
Total Invoice $92,269 $98,623 $150,462 $197,345

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Porsche 911 vs. Mercedes-Benz S-Class

Lowest Adjusted Price and Invoice: Porsche 911 Targa
TrueDelta Adjusted Price Difference: $40,210
TrueDelta Adjusted Invoice Difference: $43,871
Model Year2008200820112011
Model911911S-ClassS-Class
TrimTargaTarga SS600S65 AMG
Body2dr Coupe2dr Coupe4dr Sedan, ext.4dr Sedan, ext.
Engine325hp H6355hp H6510hp V12621hp V12
TransmissionM6M6T5T5
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 91200, 151200, 15
Tire (rear if not all the same)235/40-18235/35-19255/45-19255/35-20
Total Price$105,940$113,160$161,525$211,975
Adjustments for Features0-125-15,375-15,375
Feature-Adjusted Total Price$105,940$113,035$146,150$196,600
Cost Above Minimum$0$7,095$0$50,450
Total Invoice$92,269$98,623$150,462$197,345
Adjustments for Features0-109-14,322-14,314
Feature-Adjusted Total Invoice$92,269$98,514$136,140$183,031
Cost Above Minimum$0$6,245$0$46,891

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

Model Year2008200820112011
Model911911S-ClassS-Class
TrimTargaTarga SS600S65 AMG
Body2dr Coupe2dr Coupe4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manual$150$150  
5-speed manually-shiftable automatic  $1000$1000
AWD$1700$1700  
RWD  $0$0
Accessories 
AC power outlet  $100$100
Adaptive cruise control, all-speed  $850$850
Cruise control$150$150  
Heated steering wheel  $100 
Parking guidance system - passive  $250$250
Power door closers  $300$300
Power rear side windows  $200$200
Power trunk closer  $350$350
Proximity key  $250$250
Sunshade, rear, power  $225$225
Sunshades, second row, power  $225$225
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial  $200$200
Blind spot collision prevention  $150$150
Blind spot warning system  $200$200
Driver drowsiness monitor  $150$150
Forward collision warning  $200$200
Lane departure prevention  $150$150
Lane departure warning  $200$200
Night vision  $1750$1750
Obstacle detection, front  $150$150
Pedestrian detection, night  $50$50
Radar- or camera-based collision preparation system  $0$0
Rear side airbags  $300$300
Rearview camera  $200$200
Rollover sensor  $50$50
Side curtain airbags  $350$350
Temporary spare tire  $150$150
Torque vectoring, brake-based  $100$100
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo net  $40$40
Console with shifter$150$150  
Console without shifter  $150$150
Overhead sunglass holder  $25$25
Storage compartment under front seat(s)  $50$50
Climate Control 
Automatic air recirculation  $100$100
Dual-zone climate control  $125$125
Rear air vents with automatic controls  $250$250
Rear dual-zone climate control  $125$125
Residual heat  $50$50
Water-repellent front-door glass$15$15  
Wiper de-icer  $25$25
Engine / Motor 
Rear-engine configuration$0$0  
Exterior 
Body kit   $0
Bright-finished exhaust tip(s)$25$25 $25
Laminated front side windows  $200$200
Retractable rear spoiler$400$400  
Infotainment 
CD changer, in-dash  $325$325
CD changer, remote$200$200  
CD player$125$125  
DVD-Audio-compatible player  $0$0
Entertainment system with dual headrest screens  $1200$1200
HD radio  $50$50
iPod integration  $100$100
Off-road navigation system$0$0  
Satellite radio  $200$200
SD Card slot  $25$25
Surround sound  $250$250
Telematics service, such as OnStar  $200$200
Traffic information  $25$25
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Analog clock  $25 
Auto-dimming headlights  $200$200
Chronometer   $100
Compass  $0$0
Cornering lights  $50$50
Digital instruments  $0$0
Fog light, rear  $100$100
Fog lights $125$125$125
Illuminated vanity mirrors, rear seat  $100$100
Mirror tilt-down in reverse  $25$25
Power-folding mirrors  $50$50
Steering-linked headlights  $150$150
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300
Automatic seat bolsters, front passenger  $300$300
Center armrest(s), second row  $50$50
Cooled or ventilated front seats  $300$300
Cooled or ventilated second row seats  $200$200
Folding second row seats$300$300  
Heated second row seats  $200$200
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Memory system, passenger seat  $150$150
Memory system, second row seats  $150$150
Metal pedals$75$75  
Power headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power headrest height adjuster, second row seats  $75$75
Power recliner, second row seats  $150$150
Power seat belt height adjusters, front row  $25$25
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power thigh bolsters, driver seat$100$100  
Power thigh bolsters, passenger seat$100$100  
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Power tilt adjuster, second row seats  $150$150
Power-folding headrests, second row seats  $50$50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000
Crosswind stabilization  $50$50
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$4,440$4,565$19,815$19,815
Value of Feature Adjustments$0$125$15,375$15,375
Value of Feature Adjustments0-109-14,322-14,314

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

Model Year20082011
Model911S-Class
Body2dr Coupe4dr Sedan, ext.
Wheelbase92.5 in124.6 in
Length175.6 in206.5 in
Width71.2 in73.7 in
Height51.6 in58.0 in
Curb Weight3,076 lb.4,456 lb.
Fuel Capacity17.0 gal.23.8 gal.
Row 1 Headroom38.0 in37.8 in
Row 1 Shoulder Room51.7 in59.1 in
Row 1 Hip Room53.4 in59.9 in
Row 1 Legroom41.6 in41.9 in
Row 2 Headroom31.5 in38.5 in
Row 2 Shoulder Room0.0 in58.7 in
Row 2 Hip Room0.0 in59.4 in
Row 2 Legroom0.0 in42.3 in
Cargo Volume4.8 ft316.4 ft3

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Option Package Details
Porsche 911 Targa

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested130087%
Total Not Requested20013%

Option Package Details
Porsche 911 Targa S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested130087%
Total Not Requested20013%

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