Porsche Boxster Porsche Boxster 2011 Lexus IS Lexus IS 2007

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Porsche Boxster vs. Lexus IS 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.

Porsche Boxster vs. Lexus IS Invoice Comparison

Lowest Total Price: $43,124

Lexus IS 350   
Difference: $19,436

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112007
ModelBoxsterIS
TrimBase350
Body2dr Convertible4dr Sedan
Base Price $48,100 $35,705
Power Seat Package 1,550  
Convenience Package 2,490  
Metallic paint (extra cost) 710  
CD changer, in-dash 650  
Audio controls on steering wheel 615  
Navigation system 3,430 2,550
Unbranded 185W 7 speakers 0  
Obstacle detection, rear 530 500
Illuminated door sill trim plates 725  
Wood trim 890  
Heated front seats 525  
Cooled or ventilated front seats 800  
Voice control for nav and audio 595  
6-speed manual 0  
Luxury Package   3,495
6-speed shiftable automatic   0
Sunroof   0
Headlight washers   100
Cargo net   59
Power Seat Package 0  
Convenience Package 0  
Metallic paint (extra cost) 0  
CD changer, in-dash 0  
Audio controls on steering wheel 0  
Navigation system 0 2,168
Unbranded 185W 7 speakers 0  
Obstacle detection, rear 451 400
Illuminated door sill trim plates 0  
Wood trim 0  
Heated front seats 0  
Cooled or ventilated front seats 0  
Voice control for nav and audio 0  
6-speed manual 0  
Luxury Package   2,796
6-speed shiftable automatic   0
Sunroof   0
Headlight washers   80
Cargo net   35
Options (change) 13,510 6,704
Options (change) 451 5,479
Destination 950 715
Total Price $62,560 $43,124

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

Dealer Price Quotes

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Request free, no-obligation Porsche Boxster dealer quotes or Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Boxster vs. Lexus IS

Lowest Adjusted Price: Lexus IS 350
Lowest Adjusted Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $18,671
TrueDelta Adjusted Invoice Difference: $36,230
Model Year20112007
ModelBoxsterIS
TrimBase350
Body2dr Convertible4dr Sedan
Engine255hp H6306hp V6
TransmissionM6T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/27 MPG21/28 MPG
Audio (watts, speakers)185, 7194, 12
Tire (rear if not all the same)205/55-17225/45-17
Total Price$62,560$43,124
Adjustments for Features-7650
Feature-Adjusted Total Price$61,795$43,124

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Features Comparison: Porsche Boxster vs. Lexus IS

Model Year20112007
ModelBoxsterIS
TrimBase350
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Power rear side windows $200
Proximity key $250
Remote window/roof operation $15
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera $200
Roll bar$200 
Side curtain airbags $350
Cargo Management 
Overhead sunglass holder $25
Rear seat pass-through $100
Climate Control 
Dual-zone climate control $125
Heated windshield washer nozzles$15 
Rear air vents $100
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Power convertible top$4000 
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
Media drive$15 
Off-road navigation system$0 
Satellite radio$200 
Traffic information$25 
Instruments, Lights, and Mirrors 
Automatic headlights $125
Cornering lights$50 
Fog light, rear$100 
Mirror tilt-down in reverse $25
Seats and Interior Trim 
Center armrest(s), second row $50
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat$150 
Power lumbar adjuster, driver seat $100
Power lumbar adjuster, passenger seat $100
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,655$4,890
Value of Feature Adjustments$765$0
Value of Feature Adjustments-170

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Specifications Comparison: Porsche Boxster vs. Lexus IS

Model Year20112007
ModelBoxsterIS
Body2dr Convertible4dr Sedan
Wheelbase95.1 in107.5 in
Length172.1 in180.1 in
Width70.9 in70.9 in
Height50.9 in56.1 in
Curb Weight2,943 lb.3,527 lb.
Fuel Capacity16.9 gal.17.2 gal.
Row 1 Headroom38.4 in37.2 in
Row 1 Shoulder Room51.7 in54.4 in
Row 1 Hip Room53.4 in54.1 in
Row 1 Legroom41.6 in43.9 in
Row 2 Headroom0.0 in36.7 in
Row 2 Shoulder Room0.0 in52.7 in
Row 2 Hip Room0.0 in53.7 in
Row 2 Legroom0.0 in30.6 in
Cargo Volume9.9 ft313.0 ft3

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Option Package Details
Porsche Boxster

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70082%
Total Not Requested15018%
Convenience Package
FeatureValueRequested?
Wind blocker, small100No
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested130090%
Total Not Requested15010%

Option Package Details
Lexus IS 350

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200Yes
Total Requested210081%
Total Not Requested50019%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100Yes
Total Requested80080%
Total Not Requested20020%

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