BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2016 Porsche Boxster Porsche Boxster 2007

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

Join Us

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: $55,095

BMW 4-Series Gran Coupe 435i   
Difference: $8,350

Lowest Total Invoice: $51,385

BMW 4-Series Gran Coupe 435i   
Difference: $2,667

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162007
Model4-Series Gran CoupeBoxster
Trim435iBase
Body4dr Hatch2dr Convertible
Base Price $47,950 $45,600
Base Invoice $44,795 $38,760
Luxury Package 0  
Navigation system 1,950 3,070
Metallic paint (extra cost) 550  
Leather seating surfaces 1,450  
Heated front seats 500 480
Track Handling Package 1,700  
Run-flat tire delete 0  
Auto-dimming rearview mirror   690
Adaptive Sports Seats   3,055
Sport Chrono Package   920
Adaptive dampers - electrical   1,990
5-speed shiftable automatic   3,210
Xenon HID headlights   1,090
Audio controls on steering wheel   990
Wood trim   890
Automatic climate control, front   550
Floor mats   115
Luxury Package 0  
Navigation system 1,775 2,610
Metallic paint (extra cost) 500  
Leather seating surfaces 1,320  
Heated front seats 455 408
Track Handling Package 1,545  
Run-flat tire delete 0  
Auto-dimming rearview mirror   587
Adaptive Sports Seats   2,597
Sport Chrono Package   782
Adaptive dampers - electrical   1,692
5-speed shiftable automatic   2,729
Xenon HID headlights   927
Audio controls on steering wheel   842
Wood trim   757
Automatic climate control, front   468
Floor mats   98
Options (change) 6,150 17,050
Options (change) 5,595 14,497
Destination 995 795
Total Price $55,095 $63,445
Total Invoice $51,385 $54,052

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 BMW 4-Series Gran Coupe dealer quotes or Porsche Boxster 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: BMW 4-Series Gran Coupe vs. Porsche Boxster

Lowest Adjusted Price and Invoice: BMW 4-Series Gran Coupe 435i
TrueDelta Adjusted Price Difference: $9,165
TrueDelta Adjusted Invoice Difference: $3,427
Model Year20162007
Model4-Series Gran CoupeBoxster
Trim435iBase
Body4dr Hatch2dr Convertible
Engine300hp I6245hp H6
TransmissionT8T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/32 MPG18/26 MPG
Audio (watts, speakers)600, 1650, 4
Tire (rear if not all the same)225/45-18205/55-17
Total Price$55,095$63,445
Adjustments for Features-8150
Feature-Adjusted Total Price$54,280$63,445
Total Invoice$51,385$54,052
Adjustments for Features-7600
Feature-Adjusted Total Invoice$50,625$54,052

Return to top

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

Model Year20162007
Model4-Series Gran CoupeBoxster
Trim435iBase
Body4dr Hatch2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Hands-free trunk or liftgate$100 
Power liftgate$350 
Power rear side windows$200 
Proximity key$250 
Remote app$25 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
High performance brake pads (optional)$0 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Roll bar $200
Side curtain airbags$350 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Climate Control 
Dual-zone climate control$125 
Rear air vents with manual controls$150 
Residual heat$50 
Water-repellent front-door glass $15
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration $0
Raised top speed limiter$0 
Regenerative braking$0 
Exterior 
Painted brake calipers (optional)$0 
Power convertible top $4000
Retractable rear spoiler $400
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio$200 
Siri Eyes Free support$0 
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Chronometer $100
Compass$0 
Fog light, rear $100
Headlight washers $50
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Power 4-way lumbar adjuster, passenger seat$150 
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$6,880$6,065
Value of Feature Adjustments$815$0
Value of Feature Adjustments-7600

Return to top

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

Model Year20162007
Model4-Series Gran CoupeBoxster
Body4dr Hatch2dr Convertible
Wheelbase111.0 in95.1 in
Length182.5 in170.4 in
Width71.8 in70.9 in
Height54.6 in51.0 in
Curb Weight3,740 lb.2,987 lb.
Fuel Capacity15.8 gal.17.0 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

Return to top

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 audio100No
Media drive15No
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 support0No
Remote app25No
Total Requested60054%
Total Not Requested51546%
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
Headlight washers50No
Total Requested50091%
Total Not Requested509%
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%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

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 Hatchbacks
See TrueDelta's information for all BMW models.