Porsche 911 Porsche 911 2017 Mercedes-Benz GLS Mercedes-Benz GLS 2017

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Porsche 911 vs. Mercedes-Benz GLS 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 GLS Invoice Comparison

Lowest Total Price: $89,305

Mercedes-Benz GLS GLS450   
Difference: $45,155

Lowest Total Invoice: $83,120

Mercedes-Benz GLS GLS450   
Difference: $36,504

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172017201720172017
Model911911911GLSGLSGLS
TrimCarrera STurboTurbo SGLS450GLS550AMG GLS63
Body2dr Coupe2dr Coupe2dr Coupe4dr SUV4dr SUV4dr SUV
Base Price $103,400 $159,200 $188,100 $68,700 $93,850 $124,100
Base Invoice $93,060 $143,280 $169,290 $63,891 $87,281 $115,413
Adaptive cruise control, all-speed 2,490 2,490 2,490      
Premium Package Plus 3,970          
Adaptive sport seats plus 3,825 1,145        
Illuminated carbon fiber door sill trim plates 1,275 1,275 1,275      
Roof rack 400 400 400      
Wheels, dark finish 1,210 1,635 1,635     500
Sport suspension (upgrade) 890          
Active stabilizer bars 3,160 3,160   3,700 2,900  
Rear wheel steering 2,090          
Upholstered instrument panel, leather 3,490          
Blind spot warning system 850 850 850      
Wood/leather-wrapped steering wheel 990 370 370     0
Sunroof 1,990   1,990      
Wood trim 1,990 1,990 0      
Rear wiper 360 360 360      
Power-folding mirrors 320 320 0      
Metallic paint (extra cost) 710     720    
Interior ambient lighting   510 510      
Cooled or ventilated front seats   840 840 570    
Auto-dimming headlights   500        
Proximity key   1,090 1,090      
Alloy wheels, optional design   965 0      
Multicontour seats       1,100    
Lighting Package       1,390    
Premium 1 Package       3,830    
Obstacle detection, rear       970    
Driver Assistance Package       2,250    
designo Edition       4,900 4,200  
Heated steering wheel       250 250  
Painted brake calipers (optional)           0
Adaptive cruise control, all-speed 2,117 2,117 2,117      
Premium Package Plus 3,375          
Adaptive sport seats plus 3,251 973        
Illuminated carbon fiber door sill trim plates 1,084 1,084 1,084      
Roof rack 340 340 340      
Wheels, dark finish 1,029 1,390 1,390     465
Sport suspension (upgrade) 757          
Active stabilizer bars 2,686 2,686   3,441 2,697  
Rear wheel steering 1,777          
Upholstered instrument panel, leather 2,967          
Blind spot warning system 723 723 723      
Wood/leather-wrapped steering wheel 842 315 315     0
Sunroof 1,692   1,692      
Wood trim 1,692 1,692 0      
Rear wiper 306 306 306      
Power-folding mirrors 272 272 0      
Metallic paint (extra cost) 604     670    
Interior ambient lighting   434 434      
Cooled or ventilated front seats   714 714 530    
Auto-dimming headlights   425        
Proximity key   927 927      
Alloy wheels, optional design   820 0      
Multicontour seats       1,023    
Lighting Package       1,293    
Premium 1 Package       3,562    
Obstacle detection, rear       902    
Driver Assistance Package       2,093    
designo Edition       4,557 3,906  
Heated steering wheel       233 233  
Painted brake calipers (optional)           0
Options (change) 30,010 17,900 11,810 19,680 7,350 500
Options (change) 25,514 15,218 10,042 18,304 6,836 465
Destination 1,050 1,050 1,050 925 925 925
Total Price $134,460 $178,150 $200,960 $89,305 $102,125 $125,525
Total Invoice $119,624 $159,548 $180,382 $83,120 $95,042 $116,803

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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 GLS

Lowest Adjusted Price and Invoice: Mercedes-Benz GLS GLS450
TrueDelta Adjusted Price Difference: $52,430
TrueDelta Adjusted Invoice Difference: $43,275
Model Year201720172017201720172017
Model911911911GLSGLSGLS
TrimCarrera STurboTurbo SGLS450GLS550AMG GLS63
Body2dr Coupe2dr Coupe2dr Coupe4dr SUV4dr SUV4dr SUV
Engine420hp H6540hp H6580hp H6362hp V6449hp V8550hp V8
TransmissionM7S7S7T9T9T7
DrivetrainRWDAWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8555, 12555, 1280, 8830, 14830, 14
Tire (rear if not all the same)245/35-20245/35-20245/35-20275/55-19295/40-21295/40-21
Total Price$134,460$178,150$200,960$89,305$102,125$125,525
Adjustments for Features0-4,500-8,500-7,275-7,315-9,265
Feature-Adjusted Total Price$134,460$173,650$192,460$82,030$94,810$116,260
Cost Above Minimum$0$39,190$58,000$0$12,780$34,230
Total Invoice$119,624$159,548$180,382$83,120$95,042$116,803
Adjustments for Features0-4,030-7,630-6,771-6,808-8,621
Feature-Adjusted Total Invoice$119,624$155,518$172,752$76,349$88,234$108,182
Cost Above Minimum$0$35,894$53,128$0$11,885$31,833

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Features Comparison: Porsche 911 vs. Mercedes-Benz GLS

Model Year201720172017201720172017
Model911911911GLSGLSGLS
TrimCarrera STurboTurbo SGLS450GLS550AMG GLS63
Body2dr Coupe2dr Coupe2dr Coupe4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed manual$300     
7-speed automated manual $1200$1200   
9-speed manually-shiftable automatic   $1400$1400 
7-speed manually-shiftable automatic     $1200
RWD$0     
AWD $1700$1700$1700$1700$1700
Accessories 
AC power outlet   $100$100$100
Adaptive cruise control, all-speed$850$850$850$850 $850
Cruise control    $150 
Heated / cooled cup holders, front row    $75$75
Heated steering wheel$100$100$100$100$100 
Power door closers    $300$300
Power flip-out rear side windows   $125$125$125
Power liftgate   $350$350$350
Power rear side windows   $200$200$200
Remote climate control   $25$25$25
Remote start via app   $75$75$75
Semi-automated parking system   $500$500$500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0$0
Around view cameras    $500$500
Automatic braking, high-speed or partial$200$200$200$200 $200
Automatic braking, low-speed   $200 $200
Blind spot collision prevention   $150 $150
Ceramic brake rotors  $4000   
Collision preparation system, rear   $100  
Cross-traffic detection for collision preparation system   $0  
Cross-traffic warning, rear   $100  
Driver drowsiness monitor   $150$150$150
Hill descent control   $250$250$250
Knee airbag, passenger$75$75$75   
Lane departure prevention     $150
Lane departure warning   $200$200$200
Lane keeping assist   $400  
Pedestrian detection   $50  
Rear side airbags   $300$300$300
Rearview camera$200$200$200$200  
Rollover sensor   $50$50$50
Secondary collision brake assist$25$25$25   
Side curtain airbags$350$350$350   
Side curtain airbags, three rows   $500$500$500
Temporary spare tire   $150$150$150
Torque vectoring, brake-based$100$100$100   
Trailer sway control   $25$25$25
Cargo Management 
Aluminum roof rails   $250$250$250
Cargo cover   $75$75$75
Cargo net    $40$40
Console with shifter$150$150$150   
Console without shifter   $150$150$150
Roof rack$300$300$300   
Climate Control 
Rear air vents   $100  
Rear air vents with automatic controls    $250$250
Rear HVAC unit    $400$400
Residual heat$50$50$50   
Water-repellent front-door glass$15$15$15   
Drivetrain 
Electronically-variable engine mounts (performance-oriented) $500$500   
Limited-slip rear differential$300$300$300   
Engine / Motor 
Rear-engine configuration$0$0$0   
Regenerative braking$0$0$0   
Exterior 
Active front spoiler $500$500   
Active grille shutters$0$0$0   
Active rear spoiler$300$300$300   
Body kit (gray/black) $0$0   
Deep-tinted rear windows   $275$275$275
Glass roof panel(s)     $300
Laminated front side windows   $200$200$200
Painted brake calipers (optional)$0$0$0  $0
Panoramic sunroof     $1200
Rear bumper protector   $40$40$40
Rear spoiler   $200$200$200
Retractable rear spoiler$400     
Running boards    $350$350
Sunroof$900$900$900$900$900 
Tall rear wing-type spoiler $500$500   
Wheel-lip moldings    $75$75
Infotainment 
4G LTE connectivity$0$0$0   
Android Auto support   $100$100$100
Aux input$50$50$50   
DVD-Audio-compatible player$0$0$0   
DVD-compatible player   $0$0$0
Handwriting recognition$200$200$200   
Off-road navigation system$0$0$0   
SMS text-to-speech reader   $25$25$25
Surround sound $250$250 $250$250
Telematics service, such as OnStar$200$200$200   
Telematics service, such as OnStar, with navigation   $225$225$225
Traffic + travel information   $25$25$25
Traffic information$25$25$25   
Instruments, Lights, and Mirrors 
Adaptive headlights   $200$200$200
Analog clock   $25$25$25
Auto-dimming passenger-side mirror$75$75$75   
Boost gauge$75$75$75   
Chronometer $100$100   
Compass   $0$0$0
Cornering lights$50$50$50   
Headlight washers$50$50$50   
Interior ambient lighting$150$150$150   
Interior ambient lighting, configurable   $150$150$150
Mirror tilt-down in reverse   $25$25$25
Performance meter $150$150   
Steering-linked headlights$150$150$150   
Turn signals on or near mirrors   $25$25$25
Seats and Interior Trim 
Center armrest(s), second row   $50$50$50
Folding second row seats   $300$300$300
Folding second row seats w/o opening to trunk$75$75$75   
Heated second row seats     $200
Illuminated carbon fiber door sill trim plates$300$300$300   
Illuminated door sill trim plates   $200$200$200
Leather seating surfaces, third-row seats   $200$200$200
Leather-wrapped steering wheel   $150$150 
Manual recliner, second row seats   $75$75$75
Massage, driver seat   $100$100$100
Massage, passenger seat   $100$100$100
Memory system, passenger seat   $150$150$150
Metal pedals$75$75$75   
Power headrest height adjuster, driver seat   $50$50$50
Power headrest height adjuster, passenger seat   $50$50$50
Power release, second row seats     $50
Power thigh bolsters, driver seat$100$100$100   
Power thigh bolsters, passenger seat$100$100$100   
Power-folding third row seats   $1000$1000$1000
Wood/leather-wrapped steering wheel$150$150$150  $150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable   $1000$1000$1000
Crosswind stabilization   $50$50$50
Electronic systems calibration selector $200$200$200$200$200
Rear wheel steering$1500$1500$1500   
Sport suspension (upgrade)$0    $0
Wheels, dark finish$0$0$0  $0
Transmission 
Steering-wheel-mounted transmission controls $100$100$100$100$100
Total Value of Features$7,940$12,440$16,440$15,215$15,255$17,205
Value of Feature Adjustments$0$4,500$8,500$7,275$7,315$9,265
Value of Feature Adjustments0-4,030-7,630-6,771-6,808-8,621

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz GLS

Model Year20172017
Model911GLS
Body2dr Coupe4dr SUV
Wheelbase96.5 in121.1 in
Length177.1 in202.0 in
Width71.2 in76.1 in
Height50.9 in72.8 in
Curb Weight3,154 lb.5,401 lb.
Fuel Capacity16.9 gal.26.4 gal.
Row 1 Headroom0.0 in41.2 in
Row 1 Shoulder Room0.0 in58.5 in
Row 1 Legroom0.0 in40.3 in
Row 2 Headroom0.0 in40.0 in
Row 2 Shoulder Room0.0 in58.3 in
Row 2 Legroom0.0 in38.5 in
Row 3 Headroom0.0 in38.9 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in35.0 in
Cargo Volume,
Minimum
5.1 ft316.0 ft3
Cargo Volume,
Behind R2
5.149.4 ft3
Cargo Volume,
Maximum
14.3 ft393.8 ft3

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Option Package Details
Porsche 911 Carrera S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Auto-dimming headlights200Yes
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
Cornering lights50No
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
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested317595%
Total Not Requested1755%
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 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
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Total Requested150088%
Total Not Requested20012%

Option Package Details
Porsche 911 Turbo

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
Mercedes-Benz GLS GLS450

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Semi-automated parking system500No
Total Requested40044%
Total Not Requested50056%
Active stabilizer bars
FeatureValueRequested?
Active stabilizer bars500Yes
Adaptive dampers - electrical500Yes
Total Requested1000100%
Total Not Requested00%
Multicontour seats
FeatureValueRequested?
Power thigh support length adjuster, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Massage, driver seat100No
Massage, passenger seat100No
Front sport buckets100Yes
Total Requested65076%
Total Not Requested20024%
Lighting Package
FeatureValueRequested?
Auto-dimming headlights200Yes
iPod integration100Yes
LED headlights1000Yes
Adaptive headlights200No
Total Requested130087%
Total Not Requested20013%
Premium 1 Package
FeatureValueRequested?
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, passenger seat150No
Satellite radio200Yes
Proximity key250Yes
Lane departure warning system200No
Blind spot warning system200Yes
Illuminated door sill trim plates100Yes
Smartphone integration0No
Wi-Fi hotspot50Yes
Interior ambient lighting, configurable150No
Apple CarPlay support100Yes
Android Auto support100No
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested194075%
Total Not Requested65025%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Blind spot intervention150No
Total Requested110048%
Total Not Requested120052%
designo Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage900Yes
Special interior trim0No
Synthetic suede headliner650Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather700Yes
Leather seating surfaces, third-row seats200No
Total Requested250093%
Total Not Requested2007%

Option Package Details
Mercedes-Benz GLS GLS550

designo Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0Yes
Special interior trim0No
Synthetic suede headliner650Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather700Yes
Total Requested1600100%
Total Not Requested00%

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