Lexus IS Lexus IS 2006 Porsche Boxster Porsche Boxster 2014

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Lexus IS 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.

Lexus IS vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $43,175

Lexus IS 350   
Difference: $23,810

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
ModelISBoxster
Trim350Base
Body4dr Sedan2dr Convertible
Base Price $35,440 $50,400
Obstacle detection, rear 500 530
Sport Package 3,695  
Radar- or camera-based collision preparation system 2,850  
Headlight washers 100  
Adaptive cruise control, all-speed   2,170
7-speed automated manual   3,200
Premium Package Plus   6,230
Audio controls on steering wheel   615
Sport suspension (upgrade)   1,235
CD changer, in-dash   570
Obstacle detection, front   330
Metallic paint (extra cost)   710
Obstacle detection, rear 400 451
Sport Package 2,956  
Radar- or camera-based collision preparation system 2,280  
Headlight washers 80  
Adaptive cruise control, all-speed   0
7-speed automated manual   0
Premium Package Plus   0
Audio controls on steering wheel   0
Sport suspension (upgrade)   0
CD changer, in-dash   0
Obstacle detection, front   0
Metallic paint (extra cost)   0
Options (change) 7,145 15,590
Options (change) 5,716 451
Destination 590 995
Total Price $43,175 $66,985

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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 Lexus IS dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Porsche Boxster

Lowest Adjusted Price: Lexus IS 350
Lowest Adjusted Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $19,470
TrueDelta Adjusted Invoice Difference: $36,140
Model Year20062014
ModelISBoxster
Trim350Base
Body4dr Sedan2dr Convertible
Engine306hp V6265hp H6
TransmissionT6S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG22/32 MPG
Audio (watts, speakers)194, 1250, 4
Tire (rear if not all the same)225/40-18235/45-18
Total Price$43,175$66,985
Adjustments for Features0-4,340
Feature-Adjusted Total Price$43,175$62,645

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Features Comparison: Lexus IS vs. Porsche Boxster

Model Year20062014
ModelISBoxster
Trim350Base
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
RWD$0$0
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Power rear side windows$200 
Remote window/roof operation$15 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Forward collision warning $200
Roll bar $200
Cargo Management 
Cargo net $40
Overhead sunglass holder$25 
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents$100 
Residual heat $50
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration $0
Regenerative braking $0
Exterior 
Power convertible top $4000
Retractable rear spoiler $400
Sunroof$900 
Infotainment 
Bluetooth audio streaming $25
Bluetooth cell phone link $100
Instruments, Lights, and Mirrors 
Fog light, rear $100
Fog lights$125 
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 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Total Value of Features$3,590$7,930
Value of Feature Adjustments$0$4,340
Value of Feature Adjustments0-94

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Specifications Comparison: Lexus IS vs. Porsche Boxster

Model Year20062014
ModelISBoxster
Body4dr Sedan2dr Convertible
Wheelbase107.5 in97.4 in
Length180.1 in172.2 in
Width70.9 in70.9 in
Height56.1 in50.5 in
Curb Weight3,527 lb.2,954 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom37.2 in38.6 in
Row 1 Shoulder Room54.4 in51.7 in
Row 1 Hip Room54.1 in53.4 in
Row 1 Legroom43.9 in42.6 in
Row 2 Headroom36.7 in0.0 in
Row 2 Shoulder Room52.7 in0.0 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom30.6 in0.0 in
Cargo Volume13.0 ft39.9 ft3

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Option Package Details
Lexus IS 350

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Metal pedals75No
255/40YR18 tires200No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Total Requested195075%
Total Not Requested65025%

Option Package Details
Porsche Boxster

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision alert200No
Total Requested20018%
Total Not Requested90082%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Total Requested297577%
Total Not Requested90023%

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