Mercedes-Benz GL Mercedes-Benz GL 2008 Porsche Boxster Porsche Boxster 2012

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

Join Us

Mercedes-Benz GL 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.

Mercedes-Benz GL vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $67,995

Porsche Boxster   
Difference: $1,625

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820122012
ModelGLGLBoxsterBoxster
TrimGL450 / GL320GL550BaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Base Price $55,900 $77,375 $48,100 $58,600
Leather seating surfaces 2,100      
Premium II Package 8,600      
Metallic paint (extra cost) 710   710 710
Voice control for nav and audio 510   595 595
Illuminated door sill trim plates 550 550 725 725
iPod integration 375 375    
Heated steering wheel   0 250 250
Navigation system     3,430  
Unbranded 185W 7 speakers     0  
Adaptive Sports Seats     3,055 3,055
Convenience Package     2,490 2,490
Upholstered instrument panel, leather     2,025 2,025
Adaptive dampers - electrical     2,090 2,090
Wood/leather-wrapped steering wheel     980 980
Heated front seats     525 525
Wood trim     890 890
Obstacle detection, rear     530 530
CD changer, in-dash     650 650
Infotainment Package       3,640
Leather seating surfaces 1,953      
Premium II Package 7,998      
Metallic paint (extra cost) 660   0 0
Voice control for nav and audio 474   0 0
Illuminated door sill trim plates 512 512 0 0
iPod integration 349 349    
Heated steering wheel   0 0 0
Navigation system     0  
Unbranded 185W 7 speakers     0  
Adaptive Sports Seats     0 0
Convenience Package     0 0
Upholstered instrument panel, leather     0 0
Adaptive dampers - electrical     0 0
Wood/leather-wrapped steering wheel     0 0
Heated front seats     0 0
Wood trim     0 0
Obstacle detection, rear     451 451
CD changer, in-dash     0 0
Infotainment Package       0
Options (change) 12,845 925 18,945 19,155
Options (change) 11,946 861 451 451
Destination 875 875 950 950
Total Price $69,620 $79,175 $67,995 $78,705

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 Mercedes-Benz GL 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: Mercedes-Benz GL vs. Porsche Boxster

Lowest Adjusted Price: Mercedes-Benz GL GL450 / GL320
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $3,775
TrueDelta Adjusted Invoice Difference: $58,384
Model Year2008200820122012
ModelGLGLBoxsterBoxster
TrimGL450 / GL320GL550BaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Engine335hp V8382hp V8255hp H6310hp H6
TransmissionT7T7M6M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 12440, 12185, 7325, 11
Tire (rear if not all the same)265/60-18295/40-21205/55-17235/40-18
Total Price$69,620$79,175$67,995$78,705
Adjustments for Features-5,400-7,4750-250
Feature-Adjusted Total Price$64,220$71,700$67,995$78,455
Cost Above Minimum$0$7,480$0$10,460

Return to top

Features Comparison: Mercedes-Benz GL vs. Porsche Boxster

Model Year2008200820122012
ModelGLGLBoxsterBoxster
TrimGL450 / GL320GL550BaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200  
6-speed manual  $150$150
AWD$1700$1700  
RWD  $0$0
Accessories 
Heated steering wheel $100$100$100
Power flip-out rear side windows$125$125  
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  
Hill descent control$250$250  
Obstacle detection, front$150$150  
Rear side airbags$300$300  
Rearview camera$200$200  
Roll bar  $200$200
Rollover sensor$50$50  
Side curtain airbags, three rows$500$500  
Temporary spare tire$150$150  
Trailer sway control$25$25  
Cargo Management 
Cargo area partition net$40$40  
Cargo cover$75$75  
Cargo net  $40$40
Console with shifter  $150$150
Console without shifter$150$150  
Roof rack $300  
Roof rails$250   
Climate Control 
Dual-zone climate control$125$125  
Rear air vents with automatic controls$250$250  
Rear HVAC unit$400$400  
Rear wiper$175$175  
Residual heat$50$50  
Water-repellent front-door glass  $15$15
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Bodyside moldings$75$75  
Deep-tinted rear windows$275$275  
Glass roof panel(s)$300$300  
Power convertible top  $4000$4000
Rear bumper protector$40$40  
Retractable rear spoiler  $400$400
Running boards $350  
Skid plates $150  
Sunroof$900$900  
Wheel-lip moldings $75  
Infotainment 
Aux input  $50$50
CD changer, in-dash  $325$325
CD changer, remote$200$200  
CD player$125$125  
DVD-Audio-compatible player  $0$0
iPod integration$100$100  
Media drive  $15$15
Off-road navigation system  $0$0
Rear seat audio controls$25$25  
Surround sound$250$250 $250
Telematics service, such as OnStar$200$200  
Traffic information  $25$25
USB port  $25$25
Instruments, Lights, and Mirrors 
Analog clock$25$25  
Auto-dimming passenger-side mirror  $75$75
Automatic headlights$125$125  
Compass$0$0  
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  
Heated second row seats $200  
Leather seating surfaces, third-row seats$200$200  
Leather-wrapped steering wheel $150  
Manual lumbar adjuster, driver seat$50   
Manual recliner, second row seats$75$75  
Memory system, passenger seat$150$150  
Metal pedals  $75$75
No leather in second row  $-300$-300
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150  
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power seatback bolsters, driver seat $100$100$100
Power seatback bolsters, passenger seat $100$100$100
Power thigh bolsters, driver seat  $100$100
Power thigh bolsters, passenger seat  $100$100
Power thigh support length adjuster, driver seat $100  
Power thigh support length adjuster, passenger seat $100  
Power-folding third row seats$1000$1000  
Upholstered instrument panel$300$300  
Upholstered instrument panel, leather  $1000$1000
Wood/leather-wrapped steering wheel$150 $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500$500
Air suspension, auto-leveling and height adjustable$1000$1000  
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$13,295$15,370$7,895$8,145
Value of Feature Adjustments$5,400$7,475$0$250
Value of Feature Adjustments-5,027-6,9580-4

Return to top

Specifications Comparison: Mercedes-Benz GL vs. Porsche Boxster

Model Year20082012
ModelGLBoxster
Body4dr SUV2dr Convertible
Wheelbase121.1 in95.1 in
Length200.6 in172.1 in
Width76.0 in70.9 in
Height72.4 in50.9 in
Curb Weight5,281 lb.2,944 lb.
Fuel Capacity26.0 gal.16.9 gal.
Row 1 Headroom40.1 in38.4 in
Row 1 Shoulder Room58.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom40.3 in41.6 in
Row 2 Headroom40.6 in0.0 in
Row 2 Shoulder Room58.9 in0.0 in
Row 2 Legroom39.5 in0.0 in
Row 3 Headroom38.2 in0.0 in
Row 3 Shoulder Room50.5 in0.0 in
Row 3 Legroom34.2 in0.0 in
Cargo Volume,
Minimum
14.3 ft39.9 ft3
Cargo Volume,
Behind R2
43.8 ft39.9 ft3
Cargo Volume,
Maximum
83.3 ft39.9 ft3

Return to top

Option Package Details
Mercedes-Benz GL GL450 / GL320

Premium II Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Navigation system600Yes
Rear seat audio controls25No
Tilt/telescoping steering wheel, power100No
Power flip-out rear side windows125No
Sunroof900No
Power-folding mirrors50No
Power headrest height adjuster, driver seat50No
Mirror tilt-down in reverse25No
Power headrest height adjuster, passenger seat50No
Cargo area partition net40No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Bluetooth cell phone link100Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200No
Power liftgate350No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Rear HVAC unit400No
Rear air vents with automatic controls150No
Heat-reflective glass0No
Total Requested257545%
Total Not Requested311555%

Option Package Details
Porsche Boxster

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Satellite radio200Yes
Traffic information25No
Total Requested82595%
Total Not Requested405%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Total Requested275100%
Total Not Requested00%
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 buckets100No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Total Requested105078%
Total Not Requested30022%
Convenience Package
FeatureValueRequested?
Wind blocker, small100No
Cornering lights50Yes
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested127588%
Total Not Requested17512%

Option Package Details
Porsche Boxster S

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Total Requested275100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Traffic information25No
Off-road navigation system0No
Media drive, large15No
Bose, 325W, 11 speakers (with subwoofer)350No
USB port25Yes
Total Requested107573%
Total Not Requested39027%
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 buckets100No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Total Requested105078%
Total Not Requested30022%
Convenience Package
FeatureValueRequested?
Wind blocker, small100No
Cornering lights50Yes
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested127588%
Total Not Requested17512%

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 Mercedes-Benz models.