Porsche 718 Boxster Porsche 718 Boxster 2017 BMW 5-Series Gran Turismo BMW 5-Series Gran Turismo 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche 718 Boxster vs. BMW 5-Series Gran Turismo 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 Boxster vs. BMW 5-Series Gran Turismo Invoice Comparison

Lowest Total Price: $73,145

BMW 5-Series Gran Turismo 535i   
Difference: $425

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720152015
Model718 Boxster718 Boxster5-Series Gran Turismo5-Series Gran Turismo
TrimBaseS535i550i
Body2dr Convertible2dr Convertible4dr Hatch4dr Hatch
Base Price $56,000 $68,400 $60,700 $69,100
Porsche Connect Plus 1,300 1,300    
Navigation system 1,730 1,730    
Premium Package Plus 3,170 3,170    
Heated steering wheel 470 470    
Adaptive cruise control, all-speed 1,670 1,670 1,200 1,200
Adaptive sport seats plus 3,825 3,825    
LED headlights 1,170 1,170 1,900 1,900
Metallic paint (extra cost) 640 640 550  
Power-folding mirrors 320 320    
Wood trim 1,535 1,535    
Voice control for nav and audio 0 0    
Blind spot warning system 690 690    
Premium Package     1,600  
Luxury Seating Package     2,400 1,300
Heated front seats     500 500
Driver Assistance Plus     1,900 1,900
Driver Assistance Package     1,400  
Porsche Connect Plus 0 0    
Navigation system 0 0    
Premium Package Plus 0 0    
Heated steering wheel 0 0    
Adaptive cruise control, all-speed 0 0 1,095 1,095
Adaptive sport seats plus 0 0    
LED headlights 0 0 1,730 1,730
Metallic paint (extra cost) 0 0 500  
Power-folding mirrors 0 0    
Wood trim 0 0    
Voice control for nav and audio 0 0    
Blind spot warning system 0 0    
Premium Package     1,455  
Luxury Seating Package     2,185 1,185
Heated front seats     455 455
Driver Assistance Plus     1,730 1,730
Driver Assistance Package     1,275  
Options (change) 16,520 16,520 11,450 6,800
Options (change) 0 0 10,425 6,195
Destination 1,050 1,050 995 995
Total Price $73,570 $85,970 $73,145 $76,895

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Porsche 718 Boxster dealer quotes or BMW 5-Series Gran Turismo dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Porsche 718 Boxster vs. BMW 5-Series Gran Turismo

Lowest Adjusted Price: BMW 5-Series Gran Turismo 535i
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $2,795
TrueDelta Adjusted Invoice Difference: $64,693
Model Year2017201720152015
Model718 Boxster718 Boxster5-Series Gran Turismo5-Series Gran Turismo
TrimBaseS535i550i
Body2dr Convertible2dr Convertible4dr Hatch4dr Hatch
Engine300hp H4350hp H4300hp I6443hp V8
TransmissionM6M6T8T8
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)110, 6110, 6205, 12205, 12
Tire (rear if not all the same)235/45-18235/40-19245/50-18245/50-18
Total Price$73,570$85,970$73,145$76,895
Adjustments for Features00-2,370-1,470
Feature-Adjusted Total Price$73,570$85,970$70,775$75,425
Cost Above Minimum$0$12,400$0$4,650

Return to top

Features Comparison: Porsche 718 Boxster vs. BMW 5-Series Gran Turismo

Model Year2017201720152015
Model718 Boxster718 Boxster5-Series Gran Turismo5-Series Gran Turismo
TrimBaseS535i550i
Body2dr Convertible2dr Convertible4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150  
8-speed manually-shiftable automatic  $1300$1300
RWD$0$0$0$0
Accessories 
Hands-free trunk or liftgate  $100$100
Heated steering wheel$100$100  
Power door closers  $300 
Power liftgate  $350$350
Power rear side windows  $200$200
Remote window/roof operation  $15$15
Wind blocker, small$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Around view cameras  $500$500
Automatic braking, low-speed  $200$200
Driver drowsiness monitor  $150$150
Lane departure collision mitigation  $50$50
Lane departure warning  $200$200
Pedestrian detection  $50$50
Rearview camera$200$200  
Roll bar$200$200  
Tires, run-flat  $150$150
Wide-view front camera  $150$150
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo cover  $75$75
Cargo net$40$40  
Liftglass or two-piece tailgate  $150$150
Climate Control 
Rear air vents  $100$100
Rear wiper  $175$175
Water-repellent front-door glass$15$15  
Engine / Motor 
Mid-engine configuration$0$0  
Exterior 
Painted brake calipers (optional) $0  
Panoramic sunroof  $1200$1200
Power convertible top$4000$4000  
Retractable rear spoiler$400$400  
Infotainment 
4G LTE connectivity$0$0  
Apple CarPlay support$100$100  
DVD-Audio-compatible player$0$0  
DVD-compatible player  $0$0
Media drive  $15$15
Media drive, small$5$5  
Navigation map updates, three years$0$0  
Off-road navigation system$0$0  
S Voice support  $0$0
Satellite radio$200$200  
Satellite radio - one year subscription  $250 
SD Card slot$25$25  
Siri Eyes Free support  $0$0
Traffic + travel information  $25$25
Traffic information$25$25  
Voice control for external devices  $0$0
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Cornering lights  $50$50
Fog light, rear$100$100  
Fog lights  $125$125
Head-up display (HUD)  $350 
Headlight washers$50$50  
Mirror tilt-down in reverse  $25$25
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
Manual fore-aft adjuster, second row seats  $75$75
Manual recliner, second row seats  $75$75
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Memory system, passenger seat  $150$150
No leather in second row$-300$-300  
Power headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power thigh bolsters, driver seat$100$100  
Power thigh bolsters, passenger seat$100$100  
Power upper seatback recliner, driver seat  $100$100
Power upper seatback recliner, passenger seat  $100$100
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200
Rear air springs, auto-leveling  $350$350
Total Value of Features$5,660$5,660$8,030$7,130
Value of Feature Adjustments$0$0$2,370$1,470
Value of Feature Adjustments00-2,202-1,366

Return to top

Specifications Comparison: Porsche 718 Boxster vs. BMW 5-Series Gran Turismo

Model Year20172015
Model718 Boxster5-Series Gran Turismo
Body2dr Convertible4dr Hatch
Wheelbase97.4 in120.7 in
Length172.4 in196.8 in
Width70.9 in74.8 in
Height50.4 in61.4 in
Curb Weight2,945 lb.4,642 lb.
Fuel Capacity14.3 gal.18.5 gal.
Row 1 Headroom0.0 in41.4 in
Row 1 Shoulder Room0.0 in59.3 in
Row 1 Legroom0.0 in40.6 in
Row 2 Headroom0.0 in39.0 in
Row 2 Shoulder Room0.0 in57.7 in
Row 2 Legroom0.0 in41.8 in
Cargo Volume,
Minimum
9.7 ft317.7 ft3
Cargo Volume,
Maximum
9.763.0 ft3

Return to top

Option Package Details
Porsche 718 Boxster

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested192596%
Total Not Requested754%
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 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
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 seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

Option Package Details
Porsche 718 Boxster S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested192596%
Total Not Requested754%
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 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
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 seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

Option Package Details
BMW 5-Series Gran Turismo 535i

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Premium Package
FeatureValueRequested?
Power door closers300No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested25028%
Total Not Requested65072%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested80059%
Total Not Requested55041%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200No
Blind spot warning system200Yes
Around view cameras300No
Automatic braking, low-speed200No
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Lane departure collision mitigation50No
Pedestrian detection50No
Total Requested40027%
Total Not Requested110073%
Driver Assistance Package
FeatureValueRequested?
Rearview camera200Yes
Head-up display (HUD)350No
Total Requested20036%
Total Not Requested35064%

Option Package Details
BMW 5-Series Gran Turismo 550i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200No
Blind spot warning system200Yes
Around view cameras300No
Automatic braking, low-speed200No
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Lane departure collision mitigation50No
Pedestrian detection50No
Total Requested40027%
Total Not Requested110073%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Front sport buckets100Yes
Total Requested40067%
Total Not Requested20033%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Porsche models.