Porsche Cayman Porsche Cayman 2007 Mercedes-Benz GLA Mercedes-Benz GLA 2015

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Porsche 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 Cayman vs. Mercedes-Benz GLA Invoice Comparison

Lowest Total Price: $58,740

Mercedes-Benz GLA GLA45 AMG   
Difference: $12,415

Lowest Total Invoice: $54,664

Mercedes-Benz GLA GLA45 AMG   
Difference: $7,268

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072015
ModelCaymanGLA
TrimSGLA45 AMG
Body2dr Hatch4dr SUV
Base Price $58,900 $48,300
Base Invoice $51,392 $44,919
Adaptive Sports Seats 3,055  
Auto-dimming rearview mirror 690  
Automatic climate control, front 550  
Navigation system 3,070  
Obstacle detection, rear 530 970
Heated front seats 480  
Wood trim 890 325
Audio controls on steering wheel 990  
Floor mats 115  
Xenon HID headlights 1,090  
Becker Map Pilot   600
Interior Package   1,500
Premium Package   2,300
AMG Performance Seats   2,250
Metallic paint (extra cost)   720
Tall rear wing-type spoiler   850
Adaptive Sports Seats 2,597  
Auto-dimming rearview mirror 587  
Automatic climate control, front 468  
Navigation system 2,610  
Obstacle detection, rear 451 902
Heated front seats 408  
Wood trim 757 302
Audio controls on steering wheel 842  
Floor mats 98  
Xenon HID headlights 927  
Becker Map Pilot   528
Interior Package   1,395
Premium Package   2,139
AMG Performance Seats   2,093
Metallic paint (extra cost)   670
Tall rear wing-type spoiler   791
Options (change) 11,460 9,515
Options (change) 9,745 8,820
Destination 795 925
Total Price $71,155 $58,740
Total Invoice $61,932 $54,664

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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 Cayman dealer quotes or Mercedes-Benz GLA dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz GLA GLA45 AMG
TrueDelta Adjusted Price Difference: $22,260
TrueDelta Adjusted Invoice Difference: $16,430
Model Year20072015
ModelCaymanGLA
TrimSGLA45 AMG
Body2dr Hatch4dr SUV
Engine295hp H6355hp I4
TransmissionM6S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)20/28 MPG23/29 MPG
Audio (watts, speakers)230, 7450, 12
Tire (rear if not all the same)235/40-18235/45-19
Total Price$71,155$58,740
Adjustments for Features0-9,845
Feature-Adjusted Total Price$71,155$48,895
Total Invoice$61,932$54,664
Adjustments for Features0-9,162
Feature-Adjusted Total Invoice$61,932$45,502

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Features Comparison: Porsche Cayman vs. Mercedes-Benz GLA

Model Year20072015
ModelCaymanGLA
TrimSGLA45 AMG
Body2dr Hatch4dr SUV
Transmission and Drivetrain 
6-speed manual$150 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Power liftgate $350
Power rear side windows $200
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Brake assist $50
Driver drowsiness monitor $150
Forward collision warning $200
Hill descent control $250
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Side curtain airbags $350
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo cover $75
Cargo net$40 
Overhead sunglass holder $25
Rear seat pass-through $100
Roof rails $250
Climate Control 
Dual-zone climate control $125
Heated windshield washer nozzles$15 
Rear air vents $100
Rear wiper $175
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust $250
Mid-engine configuration$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 
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
DVD-compatible player $0
HD radio $50
MP3-compatible player $50
Satellite radio $200
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar, with navigation $225
Traffic information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer $100
Compass $0
Fog lights$125 
Headlight washers$50 
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Memory system, passenger seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power thigh bolsters, passenger seat$100 
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$970$10,815
Value of Feature Adjustments$0$9,845
Value of Feature Adjustments0-9,162

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Specifications Comparison: Porsche Cayman vs. Mercedes-Benz GLA

Model Year20072015
ModelCaymanGLA
Body2dr Hatch4dr SUV
Wheelbase95.1 in106.3 in
Length170.9 in173.9 in
Width70.9 in71.0 in
Height51.4 in60.0 in
Curb Weight3,075 lb.3,457 lb.
Fuel Capacity17.0 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
14.5 ft317.2 ft3
Cargo Volume,
Maximum
14.543.6 ft3

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Option Package Details
Porsche Cayman S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
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
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested125093%
Total Not Requested1007%

Option Package Details
Mercedes-Benz GLA GLA45 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - active500No
Total Requested25028%
Total Not Requested65072%
Becker Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%
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 panel300No
Total Requested90068%
Total Not Requested41532%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Satellite radio200No
Auto-dimming driver-side mirror75Yes
Compass0No
Dual-zone climate control125No
Surround sound250No
iPod integration100No
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
Total Requested72541%
Total Not Requested102559%
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%

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