BMW 3-Series BMW 3-Series 2007 Porsche Boxster Porsche Boxster 2015

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

Join Us

BMW 3-Series 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 3-Series vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $55,645

BMW 3-Series 328i   
Difference: $15,800

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007201520152015
Model3-Series3-SeriesBoxsterBoxsterBoxster
Trim328i335iBaseSGTS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible
Base Price $43,200 $49,100 $51,400 $63,300 $73,500
Premium Package 2,650 1,550      
Navigation system 2,100 2,100      
Sport Package 1,200 1,300      
Metallic paint (extra cost) 475 475 710 710 710
Obstacle detection, rear 350 350 530 530 530
Satellite radio 595 595      
Heated front seats 500 500      
HD radio 500 500      
iPod integration 400 400      
Proximity key 500 500      
Adaptive cruise control 2,400 2,400      
6-speed manual   0      
Adaptive sport seats plus     3,825 3,825 3,025
Premium Package Plus     3,620 2,950 1,965
Infotainment Package     3,990 3,990 3,990
Power-folding mirrors     320 320 320
Voice control for nav and audio     520 520 520
Audio controls on steering wheel     615 615 165
Sport suspension (upgrade)     1,235 1,235 0
Wood trim     1,515 1,515  
Adaptive cruise control, all-speed     2,170 2,170 2,170
Bose 505W 10 speakers       0  
Bright-finished exhaust tip(s)         650
Premium Package 2,410 1,410      
Navigation system 1,910 1,910      
Sport Package 1,090 1,185      
Metallic paint (extra cost) 430 430 0 0 0
Obstacle detection, rear 320 320 451 451 451
Satellite radio 540 540      
Heated front seats 455 455      
HD radio 450 450      
iPod integration 365 365      
Proximity key 455 455      
Adaptive cruise control 2,135 2,135      
6-speed manual   0      
Adaptive sport seats plus     0 0 0
Premium Package Plus     0 0 0
Infotainment Package     0 0 0
Power-folding mirrors     0 0 0
Voice control for nav and audio     0 0 0
Audio controls on steering wheel     0 0 0
Sport suspension (upgrade)     0 0 0
Wood trim     0 0  
Adaptive cruise control, all-speed     0 0 0
Bose 505W 10 speakers       0  
Bright-finished exhaust tip(s)         0
Options (change) 11,670 10,670 19,050 18,380 14,045
Options (change) 10,560 9,655 451 451 451
Destination 775 775 995 995 995
Total Price $55,645 $60,545 $71,445 $82,675 $88,540

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 3-Series 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 3-Series vs. Porsche Boxster

Lowest Adjusted Price: BMW 3-Series 328i
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $17,245
TrueDelta Adjusted Invoice Difference: $48,348
Model Year20072007201520152015
Model3-Series3-SeriesBoxsterBoxsterBoxster
Trim328i335iBaseSGTS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible
Engine230hp I6300hp I6265hp H6315hp H6330hp H6
TransmissionM6M6M6M6M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 13185, 7445, 10445, 10
Tire (rear if not all the same)225/40-18225/40-18235/45-18235/40-19235/35-20
Total Price$55,645$60,545$71,445$82,675$88,540
Adjustments for Features-1,445-1,6950-250-2,450
Feature-Adjusted Total Price$54,200$58,850$71,445$82,425$86,090
Cost Above Minimum$0$4,650$0$10,980$14,645

Return to top

Features Comparison: BMW 3-Series vs. Porsche Boxster

Model Year20072007201520152015
Model3-Series3-SeriesBoxsterBoxsterBoxster
Trim328i335iBaseSGTS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150$150$150
RWD$0$0$0$0$0
Accessories 
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed  $850$850$850
Power rear side windows$200$200   
Remote window/roof operation$15$15   
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500   
Automatic braking, high-speed or partial  $200$200$200
Forward collision warning  $200$200$200
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Radar- or camera-based collision preparation system  $0$0$0
Roll bar  $200$200$200
Side curtain airbags  $350$350$350
Tires, run-flat$150$150   
Cargo Management 
Air-conditioned storage compartment$50$50   
Cargo net  $40$40$40
Climate Control 
Rear air vents with manual controls$150$150   
Water-repellent front-door glass  $15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Mid-engine configuration  $0$0$0
Regenerative braking  $0$0$0
Exterior 
Black exterior trim (optional)    $0
Painted brake calipers (optional)   $0$0
Power convertible top  $4000$4000$4000
Power retractable hardtop$6750$6750   
Retractable rear spoiler  $400$400$400
Infotainment 
App support  $0$0$0
Bluetooth audio streaming  $25$25$25
iPod integration$100$100   
Media drive  $15$15$15
Off-road navigation system  $0$0$0
Surround sound $250 $250$250
Telematics service, such as OnStar$200$200   
Instruments, Lights, and Mirrors 
Chronometer    $100
Compass$0$0   
Fog light, rear  $100$100$100
Fog lights$125$125   
Headlight washers  $50$50$50
Mirror tilt-down in reverse$25$25   
Performance meter    $150
Turn signals on or near mirrors$25$25   
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300 
Floor mats  $75$75$75
Folding second row seats w/o opening to trunk$75$75   
Manual thigh support length adjuster, driver seat$50$50   
Manual thigh support length adjuster, passenger seat$50$50   
Power headrest height adjuster, driver seat$50$50   
Power headrest height adjuster, passenger seat$50$50   
Power thigh bolsters, driver seat  $100$100$100
Power thigh bolsters, passenger seat  $100$100$100
Power thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Synthetic suede door panel trim    $250
Synthetic suede inserts in leather seating surfaces    $0
Upholstered instrument panel, leather    $1000
Wood trim$300$300$300$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector    $200
Transmission 
Launch control    $100
Total Value of Features$9,865$10,115$8,420$8,670$10,870
Value of Feature Adjustments$1,445$1,695$0$250$2,450
Value of Feature Adjustments-1,326-1,5570-4-40

Return to top

Specifications Comparison: BMW 3-Series vs. Porsche Boxster

Model Year20072015
Model3-SeriesBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase108.7 in97.4 in
Length180.6 in172.2 in
Width70.2 in70.9 in
Height54.5 in50.5 in
Curb Weight3,793 lb.2,889 lb.
Fuel Capacity16.1 gal.16.9 gal.
Row 1 Headroom38.0 in38.6 in
Row 1 Shoulder Room55.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.8 in42.6 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room49.3 in0.0 in
Row 2 Legroom31.9 in0.0 in
Cargo Volume,
Minimum
9.0 ft39.9 ft3
Cargo Volume,
Maximum
12.2 ft39.9 ft3

Return to top

Option Package Details
BMW 3-Series 328i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested175090%
Total Not Requested20010%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40WR18 tires200No
255/35WR18 tires200No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Alloy wheels, optional design0No
Front sport buckets100Yes
Total Requested65062%
Total Not Requested40038%

Option Package Details
BMW 3-Series 335i

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested85081%
Total Not Requested20019%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40WR18 tires200No
255/35WR18 tires200No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Alloy wheels, optional design0No
Front sport buckets100Yes
Total Requested65062%
Total Not Requested40038%

Option Package Details
Porsche Boxster

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
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
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
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
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
Total Requested187576%
Total Not Requested60024%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Unbranded, 185W, 7 speakers350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
App support0No
Total Requested90071%
Total Not Requested36529%

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%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
App support0No
Total Requested90098%
Total Not Requested152%
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
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
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested137570%
Total Not Requested60030%

Option Package Details
Porsche Boxster GTS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
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
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
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested120071%
Total Not Requested50029%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
Bose, 445W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
App support0No
Total Requested115069%
Total Not Requested51531%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested122583%
Total Not Requested25017%

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 Sedans and Wagons.
See TrueDelta's information for all BMW models.