BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2016 Porsche Boxster Porsche Boxster 2013

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BMW 4-Series Gran Coupe vs. Porsche Boxster 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.

BMW 4-Series Gran Coupe vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $50,495

BMW 4-Series Gran Coupe 428i   
Difference: $17,455

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620132013
Model4-Series Gran Coupe4-Series Gran CoupeBoxsterBoxster
Trim428i435iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Base Price $41,650 $47,950 $49,500 $60,900
Luxury Package 0 0    
Premium Package 2,200   2,040 1,440
Navigation system 1,950 1,950    
Driver Assistance Package 950 950    
Metallic paint (extra cost) 550 550 710 710
Track Handling Package 1,700 1,700    
Run-flat tire delete 0 0    
Heated front seats 500 500    
Leather seating surfaces   1,450    
Infotainment Package     3,860 3,860
Adaptive sport seats plus     3,825 3,825
Adaptive dampers - electrical     1,790 1,790
Wood trim     1,515 1,515
Audio controls on steering wheel     615 615
Sport suspension (upgrade)     1,235 1,235
Obstacle detection, rear     530 530
Voice control for nav and audio     520 520
Obstacle detection, front     330 330
Power-folding mirrors     320 320
App support     210 210
Bose 505W 10 speakers       0
Luxury Package 0 0    
Premium Package 2,000   0 0
Navigation system 1,775 1,775    
Driver Assistance Package 865 865    
Metallic paint (extra cost) 500 500 0 0
Track Handling Package 1,545 1,545    
Run-flat tire delete 0 0    
Heated front seats 455 455    
Leather seating surfaces   1,320    
Infotainment Package     0 0
Adaptive sport seats plus     0 0
Adaptive dampers - electrical     0 0
Wood trim     0 0
Audio controls on steering wheel     0 0
Sport suspension (upgrade)     0 0
Obstacle detection, rear     451 451
Voice control for nav and audio     0 0
Obstacle detection, front     0 0
Power-folding mirrors     0 0
App support     0 0
Bose 505W 10 speakers       0
Options (change) 7,850 7,100 17,500 16,900
Options (change) 7,140 6,460 451 451
Destination 995 995 950 950
Total Price $50,495 $56,045 $67,950 $78,750

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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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TrueDelta Value Comparison: BMW 4-Series Gran Coupe vs. Porsche Boxster

Lowest Adjusted Price: BMW 4-Series Gran Coupe 428i
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $17,605
TrueDelta Adjusted Invoice Difference: $45,603
Model Year2016201620132013
Model4-Series Gran Coupe4-Series Gran CoupeBoxsterBoxster
Trim428i435iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Engine240hp I4300hp I6265hp H6315hp H6
TransmissionT8T8M6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16185, 7445, 10
Tire (rear if not all the same)225/45-18225/45-18235/45-18235/40-19
Total Price$50,495$56,045$67,950$78,750
Adjustments for Features-150-4000-500
Feature-Adjusted Total Price$50,345$55,645$67,950$78,250
Cost Above Minimum$0$5,300$0$10,300

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

Model Year2016201620132013
Model4-Series Gran Coupe4-Series Gran CoupeBoxsterBoxster
Trim428i435iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manual  $150$150
RWD$0$0$0$0
Accessories 
Hands-free trunk or liftgate$100$100  
Power liftgate$350$350  
Power rear side windows$200$200  
Proximity key$250$250  
Remote app$25$25  
Remote window/roof operation$15$15  
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Wind blocker, small  $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
High performance brake pads (optional)$0$0  
Rearview camera$200$200  
Roll bar  $200$200
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo cover$75$75  
Climate Control 
Rear air vents with manual controls$150$150  
Water-repellent front-door glass  $15$15
Engine / Motor 
Mid-engine configuration  $0$0
Raised top speed limiter$0$0  
Exterior 
Painted brake calipers (optional)$0$0  
Power convertible top  $4000$4000
Retractable rear spoiler  $400$400
Sunroof$900$900  
Infotainment 
4G LTE connectivity$0$0  
DVD-Audio-compatible player  $0$0
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
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$250  
Siri Eyes Free support$0$0  
Surround sound $250 $250
Telematics service, such as OnStar$200$200  
Traffic + travel information$25$25  
Traffic information  $25$25
Voice control for external devices$0$0  
Instruments, Lights, and Mirrors 
Compass$0$0  
Fog light, rear  $100$100
Fog lights$125$125  
Headlight washers  $50$50
Interior ambient lighting$150$150  
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  
Leather door panel trim   $250
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Metal pedals  $75$75
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$200  
Transmission 
Launch control$100$100  
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$5,915$6,165$5,765$6,265
Value of Feature Adjustments$150$400$0$500
Value of Feature Adjustments-140-3730-9

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

Model Year20162013
Model4-Series Gran CoupeBoxster
Body4dr Hatch2dr Convertible
Wheelbase111.0 in97.4 in
Length182.5 in172.2 in
Width71.8 in70.9 in
Height54.6 in50.5 in
Curb Weight3,611 lb.2,889 lb.
Fuel Capacity15.8 gal.16.9 gal.
Row 1 Headroom39.8 in38.6 in
Row 1 Shoulder Room54.8 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.2 in42.6 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom33.7 in0.0 in
Cargo Volume,
Minimum
17.0 ft39.9 ft3
Cargo Volume,
Maximum
45.9 ft39.9 ft3

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Option Package Details
BMW 4-Series Gran Coupe 428i

Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested120067%
Total Not Requested60033%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0Yes
Remote app25No
Total Requested71564%
Total Not Requested40036%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Total Requested40067%
Total Not Requested20033%
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)0No
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested75054%
Total Not Requested65046%

Option Package Details
BMW 4-Series Gran Coupe 435i

Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0Yes
Remote app25No
Total Requested71564%
Total Not Requested40036%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Total Requested40067%
Total Not Requested20033%
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)0No
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested75054%
Total Not Requested65046%

Option Package Details
Porsche Boxster

Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Unbranded, 185W, 7 speakers350No
Total Requested86571%
Total Not Requested35029%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested272586%
Total Not Requested45014%

Option Package Details
Porsche Boxster S

Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested865100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested222583%
Total Not Requested45017%

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