Lexus IS Lexus IS 2010 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: $46,435

Lexus IS 250C   
Difference: $31,770

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020102010
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Base Price $39,440 $44,890 $58,000
Navigation system 2,465 2,465 3,110
Luxury Package 3,055 3,055  
Obstacle detection, rear 500 500 530
Headlight washers 100 100  
Power Seat Package     1,550
Auto-dimming rearview mirror     690
Xenon HID headlights     1,560
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
Bluetooth cell phone link     695
Illuminated door sill trim plates     725
Cooled or ventilated front seats     800
Wood trim     890
Audio controls on steering wheel     990
Navigation system 2,085 2,085 0
Luxury Package 2,444 2,444  
Obstacle detection, rear 400 400 451
Headlight washers 80 80  
Power Seat Package     1,318
Auto-dimming rearview mirror     587
Xenon HID headlights     0
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
Bluetooth cell phone link     0
Illuminated door sill trim plates     616
Cooled or ventilated front seats     0
Wood trim     757
Audio controls on steering wheel     842
Options (change) 6,120 6,120 19,255
Options (change) 5,009 5,009 5,592
Destination 875 875 950
Total Price $46,435 $51,885 $78,205

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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: $35,190
TrueDelta Adjusted Invoice Difference: $31,789
Model Year201020102010
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Engine204hp V6306hp V6310hp H6
TransmissionM6T6S7
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)225/45-17225/45-17235/40-18
Total Price$46,435$51,885$78,205
Adjustments for Features-3,420-4,4700
Feature-Adjusted Total Price$43,015$47,415$78,205
Cost Above Minimum$0$4,400$0

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Features Comparison: Lexus IS vs. Porsche Boxster

Model Year201020102010
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
6-speed manual$150  
6-speed manually-shiftable automatic $1100 
7-speed automated manual  $1200
RWD$0$0$0
Accessories 
Power rear side windows$200$200 
Proximity key$250$250 
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
Rear air vents$100$100 
Engine / Motor 
Mid-engine configuration  $0
Exterior 
Power convertible top  $4000
Power retractable hardtop$6750$6750 
Retractable rear spoiler  $400
Infotainment 
Bluetooth audio streaming$25$25 
DVD-Audio-compatible player  $0
iPod integration  $100
Media drive  $15
MP3-compatible player$50$50 
Off-road navigation system  $0
Traffic + travel information$25$25 
Traffic information  $25
USB port$25$25 
Instruments, Lights, and Mirrors 
Automatic headlights$125$125 
Fog light, rear  $100
Mirror tilt-down in reverse$25$25 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Memory system, passenger seat$150$150 
Metal pedals  $75
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 
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$9,790$10,840$6,370
Value of Feature Adjustments$3,420$4,470$0
Value of Feature Adjustments-3,048-3,9870

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Specifications Comparison: Lexus IS vs. Porsche Boxster

Model Year20102010
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 Weight4,165 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

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested70076%
Total Not Requested22524%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
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
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Total Requested210092%
Total Not Requested1758%

Option Package Details
Lexus IS 350C

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested70076%
Total Not Requested22524%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
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
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Total Requested210092%
Total Not Requested1758%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
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 player0No
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
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%

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