BMW 6-Series BMW 6-Series 2013 Porsche Boxster Porsche Boxster 2006

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

Join Us

BMW 6-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 6-Series vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $83,295

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132013201320062006
Model6-Series6-Series6-SeriesBoxsterBoxster
Trim640i650iM6BaseS
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $82,400 $93,700 $114,650 $0 $0
Wood trim     0    
Front sport buckets       0 0
Power seatback bolsters, driver seat       0 0
Adaptive dampers - electrical       0 0
Navigation system       0 0
Wood trim     0    
Front sport buckets       0 0
Power seatback bolsters, driver seat       0 0
Adaptive dampers - electrical       0 0
Navigation system       0 0
Options (change) 0 0 0 0 0
Options (change) 0 0 0 0 0
Destination 895 895 895 0 0
Gas Tax 0 0 1,300 0 0
Total Price $83,295 $94,595 $116,845 $0 $0

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 6-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 6-Series vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $64,910
TrueDelta Adjusted Invoice Difference: $59,776
Model Year20132013201320062006
Model6-Series6-Series6-SeriesBoxsterBoxster
Trim640i650iM6BaseS
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine315hp I6445hp V8560hp V8240hp H6280hp H6
TransmissionT8T8S7M5M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9500, 12500, 1250, 4230, 7
Tire (rear if not all the same)245/45-18245/40-19265/40-19205/55-17235/40-18
Total Price$83,295$94,595$116,845$0$0
Adjustments for Features-18,535-19,535-20,2350-150
Feature-Adjusted Total Price$64,760$75,060$96,610$0$-150
Cost Above Minimum$0$10,300$31,850$150$0

Return to top

Features Comparison: BMW 6-Series vs. Porsche Boxster

Model Year20132013201320062006
Model6-Series6-Series6-SeriesBoxsterBoxster
Trim640i650iM6BaseS
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300   
7-speed automated manual  $1200  
5-speed manual   $0 
6-speed manual    $150
RWD$0$0$0$0$0
Accessories 
Cruise control$150$150$150  
Power front side windows$250$250$250  
Power locks$275$275$275  
Power rear side windows$200$200$200  
Power retractable rear window$350$350$350  
Proximity key$250$250$250  
Remote app$25$25$25  
Remote keyless entry$225$225$225  
Remote window/roof operation$15$15$15  
Tilt/telescoping steering wheel, power$350$350$350  
Universal garage door opener$100$100$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150$150  
Active or whiplash-reducing head restraints, front seats$0$0$0  
Antilock brakes (ABS)$400$400$400  
Auto-raising roll bars / headrests$500$500$500  
Brake assist$50$50$50  
Front side airbags$350$350$350  
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Obstacle detection, front$150$150$150  
Obstacle detection, rear$250$250$250  
Rearview camera$200$200$200  
Stability control$400$400$400  
Tire-pressure monitor$75$75$75  
Tires, run-flat$150$150   
Traction control$100$100$100  
Cargo Management 
Cargo mat$40$40$40  
Console with shifter$150$150$150  
Rear seat pass-through  $100  
Ski sack  $50  
Climate Control 
Air conditioning$900$900$900  
Automatic climate control, front$200$200$200  
Dual-zone climate control$125$125$125  
Heated windshield washer nozzles$15$15$15  
Interior air filter$0$0$0  
Rain-sensing wipers$175$175$175  
Rear defrost$200$200$200  
Residual heat$50$50$50  
Drivetrain 
Active rear differential  $500  
Engine / Motor 
Automatic start / stop$150$150$150  
Mid-engine configuration   $0$0
Regenerative braking$0$0$0  
Exterior 
Bright-finished exhaust tip(s)$25$25$25  
Painted brake calipers (optional)  $0  
Power convertible top$4000$4000$4000  
Infotainment 
Audio controls on steering wheel$125$125$125  
Aux input$50$50$50  
Bluetooth audio streaming$25$25$25  
Bluetooth cell phone link$100$100$100  
CD player$125$125$125  
DVD-compatible player$0$0$0  
HD radio$50$50$50  
Media drive$15$15$15  
MP3-compatible player$50$50$50  
Satellite radio$200$200$200  
SMS text-to-speech reader$25$25$25  
Surround sound $250$250  
Telematics service, such as OnStar$200$200$200  
Traffic information$25$25$25  
Voice control for external devices$0$0$0  
Voice control for nav and audio$100$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75  
Auto-dimming passenger-side mirror$75$75$75  
Auto-dimming rearview mirror$150$150$150  
Automatic headlights$125$125$125  
Cornering lights$50$50$50  
Fog lights$125$125$125  
Headlight washers$50$50$50  
Heated mirrors$25$25$25  
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Mirror tilt-down in reverse$25$25$25  
Outside temperature display$50$50$50  
Power mirrors$150$150$150  
Power-folding mirrors$50$50$50  
Steering-linked headlights$150$150$150  
Tachometer$75$75$75  
Trip computer$150$150$150  
Turn signals on or near mirrors$25$25$25  
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Center armrest(s), front row$75$75$75  
Floor mats$75$75$75  
Heated front seats$200$200$200  
Illuminated door sill trim plates  $200  
Leather-wrapped steering wheel$150$150$150  
Memory system, driver seat$200$200$200  
Memory system, passenger seat $150$150  
Power 4-way lumbar adjuster, driver seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150  
Power fore-aft adjuster, driver seat$100$100$100  
Power fore-aft adjuster, passenger seat$100$100$100  
Power headrest height adjuster, driver seat$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50  
Power height adjuster, driver seat$100$100$100  
Power height adjuster, passenger seat$100$100$100  
Power recliner, driver seat$100$100$100  
Power recliner, passenger seat$100$100$100  
Power seatback bolsters, driver seat $100$100$100$100
Power seatback bolsters, passenger seat $100$100  
Power thigh support length adjuster, driver seat $100$100  
Power thigh support length adjuster, passenger seat $100$100  
Power tilt adjuster, driver seat$100$100$100  
Power tilt adjuster, passenger seat$100$100$100  
Power upper seatback recliner, driver seat $100$100  
Power upper seatback recliner, passenger seat $100$100  
Upholstered instrument panel$300$300$300  
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350  
Electronic systems calibration selector$200$200$200  
Sport suspension (upgrade)  $0  
Transmission 
Launch control  $100  
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$18,635$19,635$20,335$100$250
Value of Feature Adjustments$18,535$19,535$20,235$0$150
Value of Feature Adjustments-17,109-18,024-18,67800

Return to top

Specifications Comparison: BMW 6-Series vs. Porsche Boxster

Model Year20132006
Model6-SeriesBoxster
Body2dr Convertible2dr Convertible
Wheelbase112.4 in95.1 in
Length192.8 in170.4 in
Width74.6 in70.9 in
Height53.7 in51.0 in
Curb Weight4,256 lb.2,856 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom40.3 in38.4 in
Row 1 Shoulder Room56.9 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.1 in41.6 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room49.6 in0.0 in
Row 2 Legroom30.5 in0.0 in
Cargo Volume10.6 ft39.9 ft3

Return to top

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 Coupes and Convertibles.
See TrueDelta's information for all BMW models.