Lexus IS Lexus IS 2006 Porsche 911 Porsche 911 2008

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Lexus IS vs. Porsche 911 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 911 Invoice Comparison

Lowest Total Price: $37,225

Lexus IS 250   
Difference: $46,730

Lowest Total Invoice: $32,423

Lexus IS 250   
Difference: $40,770

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620082008200820082008
ModelISIS911911911911911
Trim250350CarreraCarrera STargaTarga STurbo
Body4dr Sedan4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $29,990 $35,440 $73,500 $83,800 $87,000 $97,300 $126,200
Base Invoice $26,389 $31,186 $64,174 $73,192 $76,038 $85,011 $110,313
Luxury Package 3,495 3,495          
Navigation system 2,550 2,550 2,110 2,110 2,110 2,110  
Obstacle detection, rear 500 500 530 530 530 530 530
Headlight washers 100 100          
Power front seats     1,550 1,550 1,550 1,550  
Auto-dimming rearview mirror     385 385 385 385  
Xenon HID headlights     1,090   1,090    
Metallic paint (extra cost)     690 690 690 690  
Floor mats     140 140 140 140 140
Bluetooth cell phone link     960 960 960 960 960
Heated front seats     500 500 500 500 500
Audio controls on steering wheel     990 990 990 990  
CD changer, remote     650 650 650 650 650
Wood/leather-wrapped steering wheel             620
Luxury Package 2,796 2,796          
Navigation system 2,168 2,168 1,794 1,794 1,794 1,794  
Obstacle detection, rear 400 400 451 451 451 451 451
Headlight washers 80 80          
Power front seats     1,318 1,318 1,318 1,318  
Auto-dimming rearview mirror     327 327 327 327  
Xenon HID headlights     927   927    
Metallic paint (extra cost)     587 587 587 587  
Floor mats     119 119 119 119 119
Bluetooth cell phone link     816 816 816 816 816
Heated front seats     425 425 425 425 425
Audio controls on steering wheel     842 842 842 842  
CD changer, remote     553 553 553 553 553
Wood/leather-wrapped steering wheel             527
Options (change) 6,645 6,645 9,595 8,505 9,595 8,505 3,400
Options (change) 5,444 5,444 8,159 7,232 8,159 7,232 2,891
Destination 590 590 860 860 860 860 860
Total Price $37,225 $42,675 $83,955 $93,165 $97,455 $106,665 $130,460
Total Invoice $32,423 $37,220 $73,193 $81,284 $85,057 $93,103 $114,064

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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 911 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Porsche 911

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $49,215
TrueDelta Adjusted Invoice Difference: $42,934
Model Year2006200620082008200820082008
ModelISIS911911911911911
Trim250350CarreraCarrera STargaTarga STurbo
Body4dr Sedan4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine204hp V6306hp V6325hp H6355hp H6325hp H6355hp H6480hp H6
TransmissionM6T6M6M6M6M6M6
DrivetrainRWDRWDRWDRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)194, 12194, 12235, 9235, 9235, 9235, 9325, 13
Tire (rear if not all the same)225/45-17225/45-17235/40-18235/35-19235/40-18235/35-19235/35-19
Total Price$37,225$42,675$83,955$93,165$97,455$106,665$130,460
Adjustments for Features-2,485-3,5350-625-2,000-2,625-3,750
Feature-Adjusted Total Price$34,740$39,140$83,955$92,540$95,455$104,040$126,710
Cost Above Minimum$0$4,400$0$8,585$11,500$20,085$42,755
Total Invoice$32,423$37,220$73,193$81,284$85,057$93,103$114,064
Adjustments for Features-2,164-3,0830-545-1,746-2,291-3,279
Feature-Adjusted Total Invoice$30,259$34,137$73,193$80,739$83,311$90,812$110,785
Cost Above Minimum$0$3,878$0$7,546$10,118$17,619$37,592

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Features Comparison: Lexus IS vs. Porsche 911

Model Year2006200620082008200820082008
ModelISIS911911911911911
Trim250350CarreraCarrera STargaTarga STurbo
Body4dr Sedan4dr Sedan2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 $150$150$150$150$150
6-speed manually-shiftable automatic $1100     
RWD$0$0$0$0   
AWD    $1700$1700$1700
Accessories 
Power rear side windows$200$200     
Proximity key$250$250     
Sunshade, rear, power$225$225     
Tilt/telescoping steering wheel, manual  $250$250$250$250$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     
Side curtain airbags$350$350     
Cargo Management 
Overhead sunglass holder$25$25     
Rear seat pass-through$100$100     
Climate Control 
Dual-zone climate control$125$125     
Heated windshield washer nozzles  $15$15$15$15$15
Rear air vents$100$100     
Drivetrain 
Limited-slip rear differential      $300
Engine / Motor 
Rear-engine configuration  $0$0$0$0$0
Exterior 
Larger rear spoiler      $200
Panoramic sunroof    $1200$1200 
Retractable rear spoiler  $400$400$400$400 
Sunroof$900$900$900$900  $900
Infotainment 
Aux input$50$50     
CD changer, in-dash$325$325     
CD changer, remote  $200$200$200$200$200
CD player  $125$125$125$125$125
Off-road navigation system  $0$0$0$0$0
Surround sound      $250
Voice control for nav and audio$100$100     
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75     
Boost gauge      $75
Fog lights$125$125 $125 $125$125
Mirror tilt-down in reverse$25$25     
Steering-linked headlights$150$150     
Seats and Interior Trim 
Center armrest(s), second row$50$50     
Cooled or ventilated front seats$300$300     
Folding second row seats  $300$300$300$300$300
Leather-wrapped steering wheel$150$150$150$150$150$150 
Memory system, passenger seat$150$150     
Power 4-way lumbar adjuster, driver seat  $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150$150$150
Power lumbar adjuster, driver seat$100$100     
Power lumbar adjuster, passenger seat$100$100     
Upholstered instrument panel, leather      $1000
Wood trim$300$300     
Wood/leather-wrapped steering wheel      $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 $500$500
Transmission 
Steering-wheel-mounted transmission controls $100     
Total Value of Features$5,275$6,325$2,790$3,415$4,790$5,415$6,540
Value of Feature Adjustments$2,485$3,535$0$625$2,000$2,625$3,750
Value of Feature Adjustments-2,164-3,0830-545-1,746-2,291-3,279

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Specifications Comparison: Lexus IS vs. Porsche 911

Model Year20062008
ModelIS911
Body4dr Sedan2dr Coupe
Wheelbase107.5 in92.5 in
Length180.1 in175.6 in
Width70.9 in71.2 in
Height56.1 in51.6 in
Curb Weight3,456 lb.3,076 lb.
Fuel Capacity17.2 gal.17.0 gal.
Row 1 Headroom37.2 in38.0 in
Row 1 Shoulder Room54.4 in51.7 in
Row 1 Hip Room54.1 in53.4 in
Row 1 Legroom43.9 in41.6 in
Row 2 Headroom36.7 in31.5 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 ft34.8 ft3

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Option Package Details
Lexus IS 250

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300No
Heated front seats200Yes
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Total Requested107545%
Total Not Requested132555%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested70070%
Total Not Requested30030%

Option Package Details
Lexus IS 350

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300No
Heated front seats200Yes
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Total Requested107545%
Total Not Requested132555%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested70070%
Total Not Requested30030%

Option Package Details
Porsche 911 Carrera

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Power front seats
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
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70070%
Total Not Requested30030%

Option Package Details
Porsche 911 Carrera S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Power front seats
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
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70070%
Total Not Requested30030%

Option Package Details
Porsche 911 Targa

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Power front seats
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
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70070%
Total Not Requested30030%

Option Package Details
Porsche 911 Targa S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Power front seats
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
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70070%
Total Not Requested30030%

Option Package Details
Porsche 911 Turbo

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%

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