Porsche 718 Cayman Porsche 718 Cayman 2017 Mercedes-Benz GLA Mercedes-Benz GLA 2015

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Porsche 718 Cayman vs. Mercedes-Benz GLA 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 718 Cayman vs. Mercedes-Benz GLA Invoice Comparison

Lowest Total Price: $65,720

Mercedes-Benz GLA GLA45 AMG   
Difference: $31,940

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172015
Model718 CaymanGLA
TrimSGLA45 AMG
Body2dr Hatch4dr SUV
Base Price $66,300 $48,300
Porsche Connect Plus 1,300  
Navigation system 1,730  
Premium Package 1,370 2,300
Adaptive cruise control, all-speed 1,670  
7-speed automated manual 3,200  
Heated steering wheel 470  
Adaptive sport seats plus 3,825  
Metallic paint (extra cost) 640 720
Torque vectoring, brake-based 1,320  
Sport suspension (upgrade) 2,070  
Metal pedals 535  
Rear wiper 360  
Interior ambient lighting 340  
Wood trim 1,810 325
Blind spot warning system 690  
Proximity key 790 650
Illuminated door sill trim plates 825 800
Wheels, dark finish 1,085 850
235/35ZR20 1,580  
Voice control for nav and audio 0  
Dual-mode exhaust, switchable 2,540  
Upholstered instrument panel, leather 2,160  
Multimedia Package   2,480
Obstacle detection, rear   970
AMG Performance Seats   2,250
Interior Package   1,500
Driver Assistance Package   2,500
Tall rear wing-type spoiler   850
Painted brake calipers (optional)   300
Porsche Connect Plus 0  
Navigation system 0  
Premium Package 0 2,139
Adaptive cruise control, all-speed 0  
7-speed automated manual 0  
Heated steering wheel 0  
Adaptive sport seats plus 0  
Metallic paint (extra cost) 0 670
Torque vectoring, brake-based 0  
Sport suspension (upgrade) 0  
Metal pedals 0  
Rear wiper 0  
Interior ambient lighting 0  
Wood trim 0 302
Blind spot warning system 0  
Proximity key 0 605
Illuminated door sill trim plates 0 744
Wheels, dark finish 0 791
235/35ZR20 0  
Voice control for nav and audio 0  
Dual-mode exhaust, switchable 0  
Upholstered instrument panel, leather 0  
Multimedia Package   2,306
Obstacle detection, rear   902
AMG Performance Seats   2,093
Interior Package   1,395
Driver Assistance Package   2,325
Tall rear wing-type spoiler   791
Painted brake calipers (optional)   279
Options (change) 30,310 16,495
Options (change) 0 15,342
Destination 1,050 925
Total Price $97,660 $65,720

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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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Request free, no-obligation Porsche 718 Cayman dealer quotes or Mercedes-Benz GLA dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 718 Cayman vs. Mercedes-Benz GLA

Lowest Adjusted Price: Mercedes-Benz GLA GLA45 AMG
Lowest Adjusted Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $34,920
TrueDelta Adjusted Invoice Difference: $57,362
Model Year20172015
Model718 CaymanGLA
TrimSGLA45 AMG
Body2dr Hatch4dr SUV
Engine350hp H4355hp I4
TransmissionS7S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)21/28 MPG23/29 MPG
Audio (watts, speakers)110, 6450, 12
Tire (rear if not all the same)235/35-20235/40-20
Total Price$97,660$65,720
Adjustments for Features0-2,980
Feature-Adjusted Total Price$97,660$62,740

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Features Comparison: Porsche 718 Cayman vs. Mercedes-Benz GLA

Model Year20172015
Model718 CaymanGLA
TrimSGLA45 AMG
Body2dr Hatch4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0 
AWD $1700
Accessories 
Heated steering wheel$100 
Power liftgate $350
Power rear side windows $200
Remote window/roof operation $15
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed $200
Driver drowsiness monitor $150
Hill descent control $250
Lane departure warning $200
Rollover sensor $50
Tires, run-flat $150
Cargo Management 
Cargo cover $75
Cargo net$40 
Overhead sunglass holder $25
Rear seat pass-through $100
Roof rails $250
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents $100
Residual heat$50 
Water-repellent front-door glass$15 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust $250
Dual-mode exhaust, switchable$500 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Body kit $0
Deep-tinted rear windows $275
Front splitter spoiler $200
Retractable rear spoiler$400 
Tall rear wing-type spoiler $500
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity$0 
Apple CarPlay support$100 
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition$200 
Media drive $15
Media drive, small$5 
Off-road navigation system$0 
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Traffic information$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Chronometer $100
Headlight washers$50 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Leather door panel trim$250 
Memory system, passenger seat $150
No leather in second row$-300 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Upholstered instrument panel $300
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Performance steering system (optional) $0
Transmission 
Launch control $100
Total Value of Features$5,675$8,655
Value of Feature Adjustments$0$2,980
Value of Feature Adjustments0-2,774

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Specifications Comparison: Porsche 718 Cayman vs. Mercedes-Benz GLA

Model Year20172015
Model718 CaymanGLA
Body2dr Hatch4dr SUV
Wheelbase97.4 in106.3 in
Length172.4 in173.9 in
Width70.9 in71.0 in
Height51.0 in60.0 in
Curb Weight3,054 lb.3,457 lb.
Fuel Capacity14.3 gal.14.8 gal.
Row 1 Headroom0.0 in40.0 in
Row 1 Shoulder Room0.0 in54.8 in
Row 1 Legroom0.0 in41.9 in
Row 2 Headroom0.0 in38.4 in
Row 2 Shoulder Room0.0 in53.1 in
Row 2 Legroom0.0 in33.9 in
Cargo Volume,
Minimum
15.0 ft317.2 ft3
Cargo Volume,
Maximum
15.043.6 ft3

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Option Package Details
Porsche 718 Cayman S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Headlight washers50No
Total Requested85067%
Total Not Requested42533%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Front sport buckets100Yes
Total Requested140078%
Total Not Requested40022%

Option Package Details
Mercedes-Benz GLA GLA45 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - active500No
Total Requested40044%
Total Not Requested50056%
Wheels, dark finish
FeatureValueRequested?
Wheels, dark finish0Yes
235/40ZR20 tires400No
Total Requested00%
Total Not Requested400100%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Media drive15No
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested110099%
Total Not Requested151%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Dual-zone climate control125Yes
Surround sound250No
iPod integration100Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
Total Requested115066%
Total Not Requested60034%
AMG Performance Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested400100%
Total Not Requested00%
Interior Package
FeatureValueRequested?
Leather seating surfaces900Yes
Manual thigh support adjuster, driver seat50No
Manual thigh support adjuster, passenger seat50No
Remote window/roof operation15No
Dark-colored headliner (optional)0No
Upholstered instrument panel300Yes
Total Requested120091%
Total Not Requested1159%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested90082%
Total Not Requested20018%

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