Lexus IS Lexus IS 2014 Porsche Boxster Porsche Boxster 2010

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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: $50,285

Lexus IS 250C   
Difference: $27,810

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142010
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Base Price $42,860 $47,140 $58,000
F Sport Package 2,550 2,550  
Navigation system 2,490 2,490 3,110
Xenon HID headlights 875 875 1,560
Obstacle detection, rear 500 500 530
Headlight washers 100 100  
Adaptive Sports Seats     3,055
7-speed automated manual     3,420
iPod integration     440
Metallic paint (extra cost)     710
Traffic information     0
Satellite radio     750
Floor mats     90
Heated front seats     510
Automatic climate control, front     550
Voice control for nav and audio     595
CD changer, in-dash     650
Auto-dimming rearview mirror     690
Bluetooth cell phone link     695
Cooled or ventilated front seats     800
Audio controls on steering wheel     990
F Sport Package 2,349 2,349  
Navigation system 2,300 2,300 0
Xenon HID headlights 807 807 0
Obstacle detection, rear 460 460 451
Headlight washers 92 92  
Adaptive Sports Seats     2,597
7-speed automated manual     0
iPod integration     0
Metallic paint (extra cost)     0
Traffic information     0
Satellite radio     0
Floor mats     0
Heated front seats     0
Automatic climate control, front     468
Voice control for nav and audio     0
CD changer, in-dash     553
Auto-dimming rearview mirror     587
Bluetooth cell phone link     0
Cooled or ventilated front seats     0
Audio controls on steering wheel     842
Options (change) 6,515 6,515 19,145
Options (change) 6,008 6,008 5,498
Destination 910 910 950
Total Price $50,285 $54,565 $78,095

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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.

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: Lexus IS 250C
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $31,830
TrueDelta Adjusted Invoice Difference: $36,591
Model Year201420142010
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Engine204hp V6306hp V6310hp H6
TransmissionT6T6S7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG16/23 MPG20/29 MPG
Audio (watts, speakers)?, 8?, 8185, 7
Tire (rear if not all the same)225/40-18225/40-18235/40-18
Total Price$50,285$54,565$78,095
Adjustments for Features-4,020-4,0200
Feature-Adjusted Total Price$46,265$50,545$78,095
Cost Above Minimum$0$4,280$0

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Features Comparison: Lexus IS vs. Porsche Boxster

Model Year201420142010
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed automated manual  $1200
RWD$0$0$0
Accessories 
Power rear side windows$200$200 
Proximity key$250$250 
Remote app$25$25 
Remote window/roof operation$15$15 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Obstacle detection, front$150$150 
Rearview camera$200$200 
Roll bar  $200
Side curtain airbags$350$350 
Temporary spare tire$150$150 
Cargo Management 
Cargo net  $40
Second-row low console$100$100 
Climate Control 
Automatic air recirculation$100$100 
Dual-zone climate control$125$125 
Heated windshield washer nozzles  $15
Rain-sensing wipers  $175
Rear air vents$100$100 
Variable intermittent wipers$75$75 
Engine / Motor 
Mid-engine configuration  $0
Exterior 
Power convertible top  $4000
Power retractable hardtop$6750$6750 
Rear spoiler$200$200 
Retractable rear spoiler  $400
Infotainment 
App support$0$0 
Bluetooth audio streaming$25$25 
DVD-Audio-compatible player  $0
DVD-compatible player$0$0 
HD radio$50$50 
iPod integration  $100
Media drive  $15
MP3-compatible player$50$50 
Off-road navigation system  $0
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar$200$200 
Traffic + travel information$25$25 
Traffic information  $25
USB port$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Automatic headlights$125$125 
Fog light, rear  $100
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Memory system, driver seat  $200
No leather in second row  $-300
Power 4-way lumbar adjuster, driver seat  $150
Power lumbar adjuster, driver seat$100$100 
Power lumbar adjuster, passenger seat$100$100 
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power thigh bolsters, driver seat  $100
Power thigh bolsters, passenger seat  $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0 
Total Value of Features$11,140$11,140$7,120
Value of Feature Adjustments$4,020$4,020$0
Value of Feature Adjustments-3,740-3,7390

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Specifications Comparison: Lexus IS vs. Porsche Boxster

Model Year20142010
ModelISBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase107.5 in95.1 in
Length182.5 in172.1 in
Width70.9 in70.9 in
Height55.7 in50.9 in
Curb Weight4,125 lb.3,042 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom38.3 in38.4 in
Row 1 Shoulder Room54.3 in51.7 in
Row 1 Hip Room54.2 in53.4 in
Row 1 Legroom44.1 in41.6 in
Row 2 Headroom36.1 in0.0 in
Row 2 Shoulder Room43.3 in0.0 in
Row 2 Hip Room44.7 in0.0 in
Row 2 Legroom25.9 in0.0 in
Cargo Volume10.8 ft39.9 ft3

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Option Package Details
Lexus IS 250C

F Sport Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300Yes
Sport suspension (upgrade)250No
Heated front seats200Yes
Rear spoiler200Yes
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75Yes
Door sill trim plates100Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/40YR18 tires400No
Total Requested97553%
Total Not Requested85047%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50No
SMS text-to-speech reader25No
Traffic + travel information25No
Remote app25No
Speed limit information0No
App support0No
Total Requested70068%
Total Not Requested32532%

Option Package Details
Lexus IS 350C

F Sport Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300Yes
Sport suspension (upgrade)250No
Heated front seats200Yes
Rear spoiler200Yes
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75Yes
Door sill trim plates100Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/40YR18 tires400No
Total Requested97553%
Total Not Requested85047%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50No
SMS text-to-speech reader25No
Traffic + travel information25No
Remote app25No
Speed limit information0No
App support0No
Total Requested70068%
Total Not Requested32532%

Option Package Details
Porsche Boxster S

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15No
Total Requested15091%
Total Not Requested159%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested15038%
Total Not Requested25062%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested60044%
Total Not Requested75056%

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