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Mercedes-Benz GLS 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 GLS vs. Porsche 911 Invoice Comparison

Lowest Total Price: $89,055

Mercedes-Benz GLS GLS450   
Difference: $45,325

Lowest Total Invoice: $82,887

Mercedes-Benz GLS GLS450   
Difference: $36,669

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017201720172017
ModelGLSGLS911911911
TrimGLS450AMG GLS63Carrera STurboTurbo S
Body4dr SUV4dr SUV2dr Coupe2dr Coupe2dr Coupe
Base Price $68,700 $124,100 $103,400 $159,200 $188,100
Base Invoice $63,891 $115,413 $93,060 $143,280 $169,290
designo Edition 4,900        
Premium 1 Package 3,830        
Obstacle detection, rear 970        
Driver Assistance Package 2,250        
Lighting Package 1,390        
Multicontour seats 1,100        
Metallic paint (extra cost) 720   710    
Cooled or ventilated front seats 570     840 840
Active stabilizer bars 3,700   3,160 3,160  
Synthetic suede steering wheel   500 910 910 910
Wheels, dark finish   500 1,210 1,635 1,635
Painted brake calipers (optional)   0      
Adaptive cruise control, all-speed     2,490 2,490 2,490
Premium Package Plus     3,970    
Adaptive sport seats plus     3,825 1,145  
Roof rack     400 400 400
Illuminated carbon fiber door sill trim plates     1,275 1,275 1,275
Rear wheel steering     2,090    
Sport suspension (upgrade)     890    
Upholstered instrument panel, leather     3,490    
Sunroof     1,990   1,990
Wood trim     1,990 1,990 0
Rear wiper     360 360 360
Power-folding mirrors     320 320 0
Blind spot warning system     850 850 850
Interior ambient lighting       510 510
Proximity key       1,090 1,090
Alloy wheels, optional design       965 0
Auto-dimming headlights       500  
designo Edition 4,557        
Premium 1 Package 3,562        
Obstacle detection, rear 902        
Driver Assistance Package 2,093        
Lighting Package 1,293        
Multicontour seats 1,023        
Metallic paint (extra cost) 670   604    
Cooled or ventilated front seats 530     714 714
Active stabilizer bars 3,441   2,686 2,686  
Synthetic suede steering wheel   465 774 774 774
Wheels, dark finish   465 1,029 1,390 1,390
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  
Roof rack     340 340 340
Illuminated carbon fiber door sill trim plates     1,084 1,084 1,084
Rear wheel steering     1,777    
Sport suspension (upgrade)     757    
Upholstered instrument panel, leather     2,967    
Sunroof     1,692   1,692
Wood trim     1,692 1,692 0
Rear wiper     306 306 306
Power-folding mirrors     272 272 0
Blind spot warning system     723 723 723
Interior ambient lighting       434 434
Proximity key       927 927
Alloy wheels, optional design       820 0
Auto-dimming headlights       425  
Options (change) 19,430 1,000 29,930 18,440 12,350
Options (change) 18,071 930 25,446 15,677 10,501
Destination 925 925 1,050 1,050 1,050
Total Price $89,055 $126,025 $134,380 $178,690 $201,500
Total Invoice $82,887 $117,268 $119,556 $160,007 $180,841

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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: Mercedes-Benz GLS vs. Porsche 911

Lowest Adjusted Price and Invoice: Mercedes-Benz GLS GLS450
TrueDelta Adjusted Price Difference: $52,725
TrueDelta Adjusted Invoice Difference: $43,556
Model Year20172017201720172017
ModelGLSGLS911911911
TrimGLS450AMG GLS63Carrera STurboTurbo S
Body4dr SUV4dr SUV2dr Coupe2dr Coupe2dr Coupe
Engine362hp V6550hp V8420hp H6540hp H6580hp H6
TransmissionT9T7M7S7S7
DrivetrainAWDAWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)80, 8830, 14?, 8555, 12555, 12
Tire (rear if not all the same)275/55-19295/40-21245/35-20245/35-20245/35-20
Total Price$89,055$126,025$134,380$178,690$201,500
Adjustments for Features-7,400-9,4900-4,500-8,500
Feature-Adjusted Total Price$81,655$116,535$134,380$174,190$193,000
Cost Above Minimum$0$34,880$0$39,810$58,620
Total Invoice$82,887$117,268$119,556$160,007$180,841
Adjustments for Features-6,887-8,8310-4,030-7,629
Feature-Adjusted Total Invoice$76,000$108,437$119,556$155,977$173,212
Cost Above Minimum$0$32,437$0$36,421$53,656

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Features Comparison: Mercedes-Benz GLS vs. Porsche 911

Model Year20172017201720172017
ModelGLSGLS911911911
TrimGLS450AMG GLS63Carrera STurboTurbo S
Body4dr SUV4dr SUV2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400    
7-speed manually-shiftable automatic $1200   
7-speed manual  $300  
7-speed automated manual   $1200$1200
AWD$1700$1700 $1700$1700
RWD  $0  
Accessories 
AC power outlet$100$100   
Heated / cooled cup holders, front row $75   
Power door closers $300   
Power flip-out rear side windows$125$125   
Power liftgate$350$350   
Power rear side windows$200$200   
Remote climate control$25$25   
Remote start via app$75$75   
Semi-automated parking system$500$500   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Around view cameras $500   
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   
Hill descent control$250$250   
Knee airbag, passenger  $75$75$75
Lane departure prevention $150   
Lane departure warning$200$200   
Lane keeping assist$400    
Pedestrian detection$50    
Rear side airbags$300$300   
Rearview camera$200 $200$200$200
Rollover sensor$50$50   
Secondary collision brake assist  $25$25$25
Side curtain airbags  $350$350$350
Side curtain airbags, three rows$500$500   
Temporary spare tire$150$150   
Torque vectoring, brake-based  $100$100$100
Trailer sway control$25$25   
Cargo Management 
Aluminum roof rails$250$250   
Cargo cover$75$75   
Cargo net $40   
Console with shifter  $150$150$150
Console without shifter$150$150   
Roof rack  $300$300$300
Climate Control 
Rear air vents$100    
Rear air vents with automatic controls $250   
Rear HVAC unit $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   
Glass roof panel(s) $300   
Laminated front side windows$200$200   
Painted brake calipers (optional) $0$0$0$0
Panoramic sunroof $1200   
Rear bumper protector$40$40   
Rear spoiler$200$200   
Retractable rear spoiler  $400  
Running boards $350   
Sunroof$900 $900$900$900
Tall rear wing-type spoiler   $500$500
Wheel-lip moldings $75   
Infotainment 
4G LTE connectivity  $0$0$0
Android Auto support$100$100   
Audio controls on steering wheel$125$125   
Aux input  $50$50$50
DVD-Audio-compatible player  $0$0$0
DVD-compatible player$0$0   
Handwriting recognition  $200$200$200
Off-road navigation system  $0$0$0
SMS text-to-speech reader$25$25   
Surround sound $250 $250$250
Telematics service, such as OnStar  $200$200$200
Telematics service, such as OnStar, with navigation$225$225   
Traffic + travel information$25$25   
Traffic information  $25$25$25
Instruments, Lights, and Mirrors 
Adaptive headlights$200$200   
Analog clock$25$25   
Auto-dimming passenger-side mirror  $75$75$75
Boost gauge  $75$75$75
Chronometer   $100$100
Compass$0$0   
Cornering lights  $50$50$50
Headlight washers  $50$50$50
Interior ambient lighting  $150$150$150
Interior ambient lighting, configurable$150$150   
Mirror tilt-down in reverse$25$25   
Performance meter   $150$150
Steering-linked headlights  $150$150$150
Turn signals on or near mirrors$25$25   
Seats and Interior Trim 
Center armrest(s), second row$50$50   
Folding second row seats$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   
Leather seating surfaces, third-row seats$200$200   
Leather-wrapped steering wheel$150    
Manual recliner, second row seats$75$75   
Massage, driver seat$100$100   
Massage, passenger seat$100$100   
Memory system, passenger seat$150$150   
Metal pedals  $75$75$75
Power headrest height adjuster, driver seat$50$50   
Power headrest height adjuster, passenger seat$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   
Synthetic suede steering wheel $150$150$150$150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000   
Crosswind stabilization$50$50   
Electronic systems calibration selector$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
Total Value of Features$14,190$16,280$6,790$11,290$15,290
Value of Feature Adjustments$7,400$9,490$0$4,500$8,500
Value of Feature Adjustments-6,887-8,8310-4,030-7,629

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Specifications Comparison: Mercedes-Benz GLS vs. Porsche 911

Model Year20172017
ModelGLS911
Body4dr SUV2dr Coupe
Wheelbase121.1 in96.5 in
Length202.0 in177.1 in
Width76.1 in71.2 in
Height72.8 in50.9 in
Curb Weight5,401 lb.3,154 lb.
Fuel Capacity26.4 gal.16.9 gal.
Row 1 Headroom41.2 in0.0 in
Row 1 Shoulder Room58.5 in0.0 in
Row 1 Legroom40.3 in0.0 in
Row 2 Headroom40.0 in0.0 in
Row 2 Shoulder Room58.3 in0.0 in
Row 2 Legroom38.5 in0.0 in
Row 3 Headroom38.9 in0.0 in
Row 3 Shoulder Room50.5 in0.0 in
Row 3 Legroom35.0 in0.0 in
Cargo Volume,
Minimum
16.0 ft35.1 ft3
Cargo Volume,
Behind R2
49.4 ft35.1 ft3
Cargo Volume,
Maximum
93.8 ft314.3 ft3

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Option Package Details
Mercedes-Benz GLS GLS450

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%
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%
Lighting Package
FeatureValueRequested?
Auto-dimming headlights200Yes
iPod integration100Yes
LED headlights1000Yes
Adaptive headlights200No
Total Requested130087%
Total Not Requested20013%
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%

Option Package Details
Porsche 911 Carrera S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0Yes
Total Requested1000100%
Total Not Requested00%
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
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
Power tilt adjuster, passenger seat100Yes
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
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
Power tilt adjuster, passenger seat100Yes
Total Requested150088%
Total Not Requested20012%

Option Package Details
Porsche 911 Turbo

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
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

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%

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