Porsche 718 Cayman Porsche 718 Cayman 2017 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2017

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Porsche 718 Cayman vs. BMW 4-Series Gran Coupe 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. BMW 4-Series Gran Coupe Invoice Comparison

Lowest Total Price: $62,245

BMW 4-Series Gran Coupe 440i   
Difference: $12,500

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172017
Model718 Cayman718 Cayman4-Series Gran Coupe
TrimBaseS440i
Body2dr Hatch2dr Hatch4dr Hatch
Base Price $53,900 $66,300 $48,300
Adaptive sport seats plus 3,825 3,825  
Premium Package 1,780 1,370  
Porsche Connect Plus 1,300 1,300  
Navigation system 1,730 1,730 1,950
Heated steering wheel 470 470  
Adaptive cruise control, all-speed 1,670 1,670 1,200
LED headlights 1,170 1,170 1,900
Metallic paint (extra cost) 640 640 700
Wood trim 1,810 1,810  
Power-folding mirrors 320 320  
Interior ambient lighting 340 340  
Adaptive dampers - electrical 1,790    
Voice control for nav and audio 0 0  
Proximity key 790 790  
Upholstered instrument panel, leather 2,160 2,160  
Sport suspension (upgrade)   2,070  
Luxury Package     0
Driver Assistance Package     950
Individual Extended Merino Leather     3,750
Heated front seats     500
Apple CarPlay support     300
Track Handling Package     1,700
Run-flat tire delete     0
Adaptive sport seats plus 0 0  
Premium Package 0 0  
Porsche Connect Plus 0 0  
Navigation system 0 0 1,795
Heated steering wheel 0 0  
Adaptive cruise control, all-speed 0 0 1,105
LED headlights 0 0 1,750
Metallic paint (extra cost) 0 0 645
Wood trim 0 0  
Power-folding mirrors 0 0  
Interior ambient lighting 0 0  
Adaptive dampers - electrical 0    
Voice control for nav and audio 0 0  
Proximity key 0 0  
Upholstered instrument panel, leather 0 0  
Sport suspension (upgrade)   0  
Luxury Package     0
Driver Assistance Package     875
Individual Extended Merino Leather     3,450
Heated front seats     460
Apple CarPlay support     275
Track Handling Package     1,565
Run-flat tire delete     0
Options (change) 19,795 19,665 12,950
Options (change) 0 0 11,920
Destination 1,050 1,050 995
Total Price $74,745 $87,015 $62,245

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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 718 Cayman vs. BMW 4-Series Gran Coupe

Lowest Adjusted Price: BMW 4-Series Gran Coupe 440i
Lowest Adjusted Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $15,435
TrueDelta Adjusted Invoice Difference: $54,706
Model Year201720172017
Model718 Cayman718 Cayman4-Series Gran Coupe
TrimBaseS440i
Body2dr Hatch2dr Hatch4dr Hatch
Engine300hp H4350hp H4320hp I6
TransmissionM6M6T8
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)110, 6110, 6600, 16
Tire (rear if not all the same)235/45-18235/40-19225/45-18
Total Price$74,745$87,015$62,245
Adjustments for Features00-2,935
Feature-Adjusted Total Price$74,745$87,015$59,310
Cost Above Minimum$0$12,270$0

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Features Comparison: Porsche 718 Cayman vs. BMW 4-Series Gran Coupe

Model Year201720172017
Model718 Cayman718 Cayman4-Series Gran Coupe
TrimBaseS440i
Body2dr Hatch2dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150 
8-speed manually-shiftable automatic  $1300
RWD$0$0$0
Accessories 
Hands-free trunk or liftgate  $100
Heated steering wheel$100$100 
Power liftgate  $350
Power rear side windows  $200
Remote window/roof operation  $15
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Automatic braking, high-speed or partial$200$200 
High performance brake pads (optional)  $0
Radar- or camera-based collision preparation system$0$0 
Cargo Management 
Air-conditioned storage compartment  $50
Cargo cover  $75
Climate Control 
Rear air vents with manual controls  $150
Water-repellent front-door glass$15$15 
Engine / Motor 
Mid-engine configuration$0$0 
Raised top speed limiter  $0
Exterior 
Painted brake calipers (optional) $0$0
Retractable rear spoiler$400$400 
Sunroof  $900
Infotainment 
DVD-Audio-compatible player$0$0 
DVD-compatible player  $0
Media drive  $15
Media drive, small$5$5 
Off-road navigation system$0$0 
S Voice support  $0
Satellite radio$200$200 
Satellite radio - one year subscription  $250
SD Card slot$25$25 
Surround sound  $250
Traffic + travel information  $25
Traffic information$25$25 
Voice control for external devices  $0
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Compass  $0
Fog light, rear$100$100 
Fog lights  $125
Headlight washers$50$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
Interior trim, special color  $0
Leather door panel trim$250$250 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
No leather in second row$-300$-300 
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 
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200
Sport suspension (upgrade) $0$0
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls  $100
Total Value of Features$2,020$2,020$4,955
Value of Feature Adjustments$0$0$2,935
Value of Feature Adjustments00-2,759

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Specifications Comparison: Porsche 718 Cayman vs. BMW 4-Series Gran Coupe

Model Year20172017
Model718 Cayman4-Series Gran Coupe
Body2dr Hatch4dr Hatch
Wheelbase97.4 in111.0 in
Length172.4 in182.5 in
Width70.9 in71.8 in
Height51.0 in54.6 in
Curb Weight2,945 lb.3,669 lb.
Fuel Capacity14.3 gal.15.8 gal.
Row 1 Headroom0.0 in39.8 in
Row 1 Shoulder Room0.0 in54.8 in
Row 1 Legroom0.0 in42.2 in
Row 2 Headroom0.0 in37.2 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in33.7 in
Cargo Volume,
Minimum
15.0 ft317.0 ft3
Cargo Volume,
Maximum
15.045.9 ft3

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Option Package Details
Porsche 718 Cayman

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
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
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Headlight washers50No
Steering-linked headlights150Yes
Total Requested122596%
Total Not Requested504%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Telematics service, such as OnStar200Yes
Total Requested50091%
Total Not Requested509%

Option Package Details
Porsche 718 Cayman S

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
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
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Headlight washers50No
Steering-linked headlights150Yes
Total Requested122596%
Total Not Requested504%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Telematics service, such as OnStar200Yes
Total Requested50091%
Total Not Requested509%

Option Package Details
BMW 4-Series Gran Coupe 440i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Traffic + travel information25No
App support0Yes
Remote app25Yes
Navigation system600Yes
Total Requested107596%
Total Not Requested404%
Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%
Individual Extended Merino Leather
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Interior trim, special color0No
Upholstered instrument panel, leather1000Yes
Total Requested1900100%
Total Not Requested00%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Performance braking system (optional)250No
255/40YR18 tires200No
Raised top speed limiter0No
Painted brake calipers (optional)0Yes
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested75054%
Total Not Requested65046%

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