Lexus IS Lexus IS 2017 Porsche Boxster Porsche Boxster 2006

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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: $0

Porsche Boxster   
Difference: $44,430

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172006
ModelISBoxster
Trim350Base
Body4dr Sedan2dr Convertible
Base Price $41,370 $0
Navigation system 1,735 0
Rearview camera 350  
RWD 0  
Navigation system 1,604 0
Rearview camera 324  
RWD 0  
Options (change) 2,085 0
Options (change) 1,928 0
Destination 975 0
Total Price $44,430 $0

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Lexus IS 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: Lexus IS vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $30,475
TrueDelta Adjusted Invoice Difference: $28,381
Model Year20172006
ModelISBoxster
Trim350Base
Body4dr Sedan2dr Convertible
Engine306hp V6240hp H6
TransmissionT8M5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/28 MPG20/29 MPG
Audio (watts, speakers)293, 850, 4
Tire (rear if not all the same)225/40-18205/55-17
Total Price$44,430$0
Adjustments for Features-13,9550
Feature-Adjusted Total Price$30,475$0

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Features Comparison: Lexus IS vs. Porsche Boxster

Model Year20172006
ModelISBoxster
Trim350Base
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
5-speed manual $0
RWD$0$0
Accessories 
Adaptive cruise control$600 
Power front side windows$250 
Power locks$275 
Power rear side windows$200 
Proximity key$250 
Remote app$25 
Remote keyless entry$225 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual$250 
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150 
Antilock brakes (ABS)$400 
Automatic braking, low-speed$200 
Brake assist$50 
Forward collision warning$200 
Front side airbags$350 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Side curtain airbags$350 
Stability control$400 
Tire-pressure monitor$75 
Traction control$100 
Vehicle health reports$0 
Cargo Management 
Console with shifter$150 
Overhead sunglass holder$25 
Climate Control 
Air conditioning$900 
Automatic climate control, front$200 
Dual-zone climate control$125 
Interior air filter$0 
Rear air vents$100 
Rear defrost$200 
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Bright-finished exhaust tip(s)$25 
Sunroof$900 
Infotainment 
App support$0 
Audio controls on steering wheel$125 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD player$125 
DVD-compatible player$0 
HD radio$50 
MP3-compatible player$50 
Satellite radio$200 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Auto-dimming rearview mirror$150 
Automatic headlights$125 
Fog lights$125 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights, single projector or low beam only$750 
Outside temperature display$50 
Power mirrors$150 
Tachometer$75 
Trip computer$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), front row$75 
Center armrest(s), second row$50 
Floor mats$75 
Folding second row seats$300 
Leather seating surfaces $900
Leather-wrapped steering wheel$150 
Power fore-aft adjuster, driver seat$100 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic leather seating surfaces$0 
Upholstered instrument cluster hood$50 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$14,855$900
Value of Feature Adjustments$13,955$0
Value of Feature Adjustments-12,9960

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Specifications Comparison: Lexus IS vs. Porsche Boxster

Model Year20172006
ModelISBoxster
Body4dr Sedan2dr Convertible
Wheelbase110.2 in95.1 in
Length184.3 in170.4 in
Width71.3 in70.9 in
Height56.3 in51.0 in
Curb Weight3,593 lb.2,855 lb.
Fuel Capacity17.4 gal.17.0 gal.
Row 1 Headroom38.2 in38.4 in
Row 1 Shoulder Room55.9 in51.7 in
Row 1 Hip Room54.3 in53.4 in
Row 1 Legroom44.8 in41.6 in
Row 2 Headroom36.9 in0.0 in
Row 2 Shoulder Room53.4 in0.0 in
Row 2 Hip Room54.0 in0.0 in
Row 2 Legroom32.2 in0.0 in
Cargo Volume10.8 ft39.9 ft3

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Option Package Details
Lexus IS 350

Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested55085%
Total Not Requested10015%

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