BMW 3-Series Gran Turismo BMW 3-Series Gran Turismo 2018 Porsche 718 Boxster Porsche 718 Boxster 2017

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BMW 3-Series Gran Turismo vs. Porsche 718 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 Gran Turismo vs. Porsche 718 Boxster Invoice Comparison

Lowest Total Price: $53,835

BMW 3-Series Gran Turismo 330i   
Difference: $19,065

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820172017
Model3-Series Gran Turismo3-Series Gran Turismo718 Boxster718 Boxster
Trim330i340iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Base Price $44,850 $50,700 $56,000 $68,400
Obstacle detection, rear 750 750    
Navigation system 1,700 1,700 1,730 1,730
Convenience Tier 850      
Adaptive cruise control, all-speed 1,200 1,200 1,670 1,670
Metallic paint (extra cost) 550 550 640 640
Leather seating surfaces 1,450 1,450    
Heated front seats 500 500    
Blind spot warning system 500 500 690 690
Heated steering wheel 190 190 470 470
Apple CarPlay support 300 300    
Adaptive sport seats plus     3,825 3,825
Premium Package     1,370 1,370
Porsche Connect Plus     1,300 1,300
Wood trim     1,535 1,535
Power-folding mirrors     320 320
LED headlights     1,170 1,170
Proximity key     790 790
Interior ambient lighting     340 340
Voice control for nav and audio     0 0
Obstacle detection, rear 690 690    
Navigation system 1,565 1,565 0 0
Convenience Tier 780      
Adaptive cruise control, all-speed 1,105 1,105 0 0
Metallic paint (extra cost) 505 505 0 0
Leather seating surfaces 1,335 1,335    
Heated front seats 460 460    
Blind spot warning system 460 460 0 0
Heated steering wheel 175 175 0 0
Apple CarPlay support 275 275    
Adaptive sport seats plus     0 0
Premium Package     0 0
Porsche Connect Plus     0 0
Wood trim     0 0
Power-folding mirrors     0 0
LED headlights     0 0
Proximity key     0 0
Interior ambient lighting     0 0
Voice control for nav and audio     0 0
Options (change) 7,990 7,140 15,850 15,850
Options (change) 7,350 6,570 0 0
Destination 995 995 1,050 1,050
Total Price $53,835 $58,835 $72,900 $85,300

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

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TrueDelta Value Comparison: BMW 3-Series Gran Turismo vs. Porsche 718 Boxster

Lowest Adjusted Price: BMW 3-Series Gran Turismo 330i
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $19,985
TrueDelta Adjusted Invoice Difference: $48,818
Model Year2018201820172017
Model3-Series Gran Turismo3-Series Gran Turismo718 Boxster718 Boxster
Trim330i340iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Engine248hp I4320hp I6300hp H4350hp H4
TransmissionT8T8M6M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16110, 6110, 6
Tire (rear if not all the same)225/45-18225/45-18235/45-18235/40-19
Total Price$53,835$58,835$72,900$85,300
Adjustments for Features-920-1,17000
Feature-Adjusted Total Price$52,915$57,665$72,900$85,300
Cost Above Minimum$0$4,750$0$12,400

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Features Comparison: BMW 3-Series Gran Turismo vs. Porsche 718 Boxster

Model Year2018201820172017
Model3-Series Gran Turismo3-Series Gran Turismo718 Boxster718 Boxster
Trim330i340iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manual  $150$150
AWD$1700$1700  
RWD  $0$0
Accessories 
Hands-free trunk or liftgate$100$100  
Power liftgate$350$350  
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
Wind blocker, small  $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Automatic braking, high-speed or partial  $200$200
Hill descent control$250$250  
Radar- or camera-based collision preparation system  $0$0
Roll bar  $200$200
Tires, run-flat$150$150  
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo area rails w/tie downs$50$50  
Cargo cover$75$75  
Cargo net  $40$40
Climate Control 
Rear air vents with manual controls$150$150  
Water-repellent front-door glass  $15$15
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Bright-finished exhaust tip(s)  $25$25
Painted brake calipers (optional)   $0
Panoramic sunroof$1200$1200  
Power convertible top  $4000$4000
Infotainment 
DVD-Audio-compatible player  $0$0
DVD-compatible player$0$0  
Media drive$15$15  
Media drive, small  $5$5
Off-road navigation system  $0$0
S Voice support$0$0  
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
SD Card slot  $25$25
Surround sound $250  
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 
Auto-dimming headlights  $200$200
Auto-dimming passenger-side mirror  $75$75
Compass$0$0  
Fog light, rear  $100$100
Fog lights$125$125  
Headlight washers  $50$50
Mirror tilt-down in reverse$25$25  
Steering-linked headlights  $150$150
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 recliner, second row seats$75$75  
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
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$7,230$7,480$6,310$6,310
Value of Feature Adjustments$920$1,170$0$0
Value of Feature Adjustments-867-1,10200

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Specifications Comparison: BMW 3-Series Gran Turismo vs. Porsche 718 Boxster

Model Year20182017
Model3-Series Gran Turismo718 Boxster
Body4dr Hatch2dr Convertible
Wheelbase115.0 in97.4 in
Length190.0 in172.4 in
Width72.0 in70.9 in
Height59.4 in50.4 in
Curb Weight4,016 lb.2,945 lb.
Fuel Capacity15.8 gal.14.3 gal.
Row 1 Headroom41.3 in0.0 in
Row 1 Shoulder Room55.2 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom38.3 in0.0 in
Row 2 Shoulder Room54.1 in0.0 in
Row 2 Legroom39.2 in0.0 in
Cargo Volume,
Minimum
18.3 ft39.7 ft3
Cargo Volume,
Behind R2
18.4 ft39.7 ft3
Cargo Volume,
Maximum
56.5 ft39.7 ft3

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Option Package Details
BMW 3-Series Gran Turismo 330i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25No
Remote app25Yes
Total Requested107596%
Total Not Requested404%
Convenience Tier
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested55061%
Total Not Requested35039%

Option Package Details
BMW 3-Series Gran Turismo 340i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25No
Remote app25Yes
Total Requested107596%
Total Not Requested404%

Option Package Details
Porsche 718 Boxster

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested90082%
Total Not Requested20018%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200No
Total Requested50071%
Total Not Requested20029%
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 thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
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 mirror75No
Steering-linked headlights150No
Headlight washers50No
Total Requested100078%
Total Not Requested27522%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Total Requested50091%
Total Not Requested509%

Option Package Details
Porsche 718 Boxster S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested90082%
Total Not Requested20018%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200No
Total Requested50071%
Total Not Requested20029%
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 thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
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 mirror75No
Steering-linked headlights150No
Headlight washers50No
Total Requested100078%
Total Not Requested27522%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Total Requested50091%
Total Not Requested509%

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