BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2016 Porsche Boxster Porsche Boxster 2010

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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: $49,545

BMW 4-Series Gran Coupe 428i   
Difference: $16,590

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620102010
Model4-Series Gran Coupe4-Series Gran CoupeBoxsterBoxster
Trim428i435iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Base Price $41,650 $47,950 $47,600 $58,000
Luxury Package 0 0    
Premium Package 2,200      
Navigation system 1,950 1,950 3,110 3,110
Metallic paint (extra cost) 550 550 710 710
Heated front seats 500 500 510 510
Track Handling Package 1,700 1,700    
Run-flat tire delete 0 0    
Leather seating surfaces   1,450    
Sport Chrono Package     960 960
Adaptive dampers - electrical     1,990 1,990
Adaptive Sports Seats     3,055 3,055
Auto-dimming rearview mirror     690 690
Xenon HID headlights     1,560 1,560
iPod integration     440 440
Traffic information     0 0
Satellite radio     750 750
Floor mats     90 90
Automatic climate control, front     550 550
Voice control for nav and audio     595 595
Bluetooth cell phone link     695 695
Wood trim     890 890
Audio controls on steering wheel     990 990
Luxury Package 0 0    
Premium Package 2,000      
Navigation system 1,775 1,775 0 0
Metallic paint (extra cost) 500 500 0 0
Heated front seats 455 455 0 0
Track Handling Package 1,545 1,545    
Run-flat tire delete 0 0    
Leather seating surfaces   1,320    
Sport Chrono Package     0 0
Adaptive dampers - electrical     1,692 1,692
Adaptive Sports Seats     2,597 2,597
Auto-dimming rearview mirror     587 587
Xenon HID headlights     0 0
iPod integration     0 0
Traffic information     0 0
Satellite radio     0 0
Floor mats     0 0
Automatic climate control, front     468 468
Voice control for nav and audio     0 0
Bluetooth cell phone link     0 0
Wood trim     757 757
Audio controls on steering wheel     842 842
Options (change) 6,900 6,150 17,585 17,585
Options (change) 6,275 5,595 6,943 6,943
Destination 995 995 950 950
Total Price $49,545 $55,095 $66,135 $76,535

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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 BMW 4-Series Gran Coupe dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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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
TrueDelta Adjusted Price Difference: $17,265
TrueDelta Adjusted Invoice Difference: $37,747
Model Year2016201620102010
Model4-Series Gran Coupe4-Series Gran CoupeBoxsterBoxster
Trim428i435iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Engine240hp I4300hp I6255hp H6310hp H6
TransmissionT8T8M6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 1650, 4185, 7
Tire (rear if not all the same)225/45-18225/45-18205/55-17235/40-18
Total Price$49,545$55,095$66,135$76,535
Adjustments for Features-675-92500
Feature-Adjusted Total Price$48,870$54,170$66,135$76,535
Cost Above Minimum$0$5,300$0$10,400

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

Model Year2016201620102010
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  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
High performance brake pads (optional)$0$0  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Roll bar  $200$200
Side curtain airbags$350$350  
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo cover$75$75  
Climate Control 
Automatic air recirculation$100$100  
Dual-zone climate control$125$125  
Rear air vents with manual controls$150$150  
Residual heat$50$50  
Water-repellent front-door glass  $15$15
Engine / Motor 
Automatic start / stop$150$150  
Mid-engine configuration  $0$0
Raised top speed limiter$0$0  
Regenerative braking$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  
App support$0$0  
Bluetooth audio streaming$25$25  
DVD-Audio-compatible player  $0$0
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
iPod integration  $100$100
MP3-compatible player$50$50  
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  
Telematics service, such as OnStar$200$200  
Traffic + travel information$25$25  
Traffic information  $25$25
USB port$25$25  
Voice control for external devices$0$0  
Instruments, Lights, and Mirrors 
Automatic headlights$125$125  
Chronometer  $100$100
Compass$0$0  
Fog light, rear  $100$100
Headlight washers  $50$50
Mirror tilt-down in reverse$25$25  
Power-folding mirrors$50$50  
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$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 4-way lumbar adjuster, passenger seat$150$150  
Power thigh bolsters, driver seat  $100$100
Power thigh bolsters, passenger seat  $100$100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0  
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$6,240$6,490$5,565$5,565
Value of Feature Adjustments$675$925$0$0
Value of Feature Adjustments-630-86300

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

Model Year20162010
Model4-Series Gran CoupeBoxster
Body4dr Hatch2dr Convertible
Wheelbase111.0 in95.1 in
Length182.5 in172.1 in
Width71.8 in70.9 in
Height54.6 in50.9 in
Curb Weight3,611 lb.2,944 lb.
Fuel Capacity15.8 gal.16.9 gal.
Row 1 Headroom39.8 in38.4 in
Row 1 Shoulder Room54.8 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.2 in41.6 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 seat150No
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested105058%
Total Not Requested75042%
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
Remote app25No
Navigation system600Yes
Traffic + travel information25No
App support0No
Total Requested71564%
Total Not Requested40036%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250No
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 Requested50036%
Total Not Requested90064%

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
Remote app25No
Navigation system600Yes
Traffic + travel information25No
App support0No
Total Requested71564%
Total Not Requested40036%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250No
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 Requested50036%
Total Not Requested90064%

Option Package Details
Porsche Boxster

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested65093%
Total Not Requested507%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15Yes
Total Requested165100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
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 Requested115085%
Total Not Requested20015%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested65093%
Total Not Requested507%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15Yes
Total Requested165100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
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 Requested115085%
Total Not Requested20015%

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