Lexus IS Lexus IS 2010 Porsche 911 Porsche 911 2010

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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: $47,985

Lexus IS 250C   
Difference: $54,635

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010201020102010
ModelISIS911911911
Trim250C350CCarreraCarrera STurbo
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible
Base Price $39,440 $44,890 $88,800 $99,800 $143,800
Navigation System / Mark Levinson Pkg. 4,015 4,015      
Luxury Package 3,055 3,055      
Obstacle detection, rear 500 500 530 530 530
Headlight washers 100 100      
Power front seats     1,550 1,550  
Navigation system     2,110 2,110  
Auto-dimming rearview mirror     420 420  
iPod integration     440 440 440
Metallic paint (extra cost)     710 710  
Traffic information     0 0 0
Satellite radio     750 750 750
Floor mats     140 140 140
Voice control for nav and audio     595 595 595
CD changer, in-dash     650 650 650
Bluetooth cell phone link     695 695 695
Illuminated door sill trim plates     775 775 775
Heated front seats     510 510 510
Audio controls on steering wheel     615 615 0
Steering-linked headlights     690 690 690
Cooled or ventilated front seats     800 800 800
Wood trim     890 890 890
Navigation System / Mark Levinson Pkg. 3,325 3,325      
Luxury Package 2,444 2,444      
Obstacle detection, rear 400 400 451 451 451
Headlight washers 80 80      
Power front seats     1,318 1,318  
Navigation system     1,794 1,794  
Auto-dimming rearview mirror     0 0  
iPod integration     0 0 0
Metallic paint (extra cost)     0 0  
Traffic information     0 0 0
Satellite radio     0 0 0
Floor mats     119 119 119
Voice control for nav and audio     0 0 0
CD changer, in-dash     553 553 553
Bluetooth cell phone link     0 0 0
Illuminated door sill trim plates     0 0 0
Heated front seats     0 0 425
Audio controls on steering wheel     0 0 0
Steering-linked headlights     0 0 0
Cooled or ventilated front seats     0 0 0
Wood trim     757 757 757
Options (change) 7,670 7,670 12,870 12,870 7,465
Options (change) 6,249 6,249 4,992 4,992 2,305
Destination 875 875 950 950 950
Total Price $47,985 $53,435 $102,620 $113,620 $152,215

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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: Lexus IS 250C
Lowest Adjusted Invoice: Porsche 911 Turbo
TrueDelta Adjusted Price Difference: $57,955
TrueDelta Adjusted Invoice Difference: $36,493
Model Year20102010201020102010
ModelISIS911911911
Trim250C350CCarreraCarrera STurbo
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible
Engine204hp V6306hp V6345hp H6385hp H6500hp H6
TransmissionM6T6M6M6M6
DrivetrainRWDRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)270, 12270, 12235, 9235, 9385, 13
Tire (rear if not all the same)225/45-17225/45-17235/40-18235/35-19235/35-19
Total Price$47,985$53,435$102,620$113,620$152,215
Adjustments for Features-3,320-4,3700-500-3,625
Feature-Adjusted Total Price$44,665$49,065$102,620$113,120$148,590
Cost Above Minimum$0$4,400$0$10,500$45,970

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Features Comparison: Lexus IS vs. Porsche 911

Model Year20102010201020102010
ModelISIS911911911
Trim250C350CCarreraCarrera STurbo
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150 $150$150$150
6-speed manually-shiftable automatic $1100   
RWD$0$0$0$0 
AWD    $1700
Accessories 
Power rear side windows$200$200   
Proximity key$250$250   
Tilt/telescoping steering wheel, manual  $250$250$250
Tilt/telescoping steering wheel, power$350$350   
Wind blocker  $300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Obstacle detection, front$150$150   
Rearview camera$200$200   
Side curtain airbags$350$350   
Temporary spare tire$150$150   
Cargo Management 
Second-row low console$100$100   
Climate Control 
Automatic air recirculation$100$100   
Dual-zone climate control$125$125   
Heated windshield washer nozzles  $15$15$15
Rear air vents$100$100   
Drivetrain 
Limited-slip rear differential    $300
Engine / Motor 
Rear-engine configuration  $0$0$0
Exterior 
Larger rear spoiler    $200
Power convertible top  $4000$4000$4000
Power retractable hardtop$6750$6750   
Retractable rear spoiler  $400$400 
Infotainment 
Bluetooth audio streaming$25$25   
DVD-Audio-compatible player  $0$0$0
DVD-compatible player$0$0   
iPod integration  $100$100$100
Media drive  $15$15$15
Off-road navigation system  $0$0$0
Surround sound$250$250  $250
Traffic + travel information$25$25   
Traffic information  $25$25$25
USB port$25$25   
Instruments, Lights, and Mirrors 
Boost gauge    $75
Fog light, rear  $100$100$100
Mirror tilt-down in reverse$25$25   
Turn signals on or near mirrors$25$25   
Seats and Interior Trim 
Folding second row seats  $300$300$300
Memory system, passenger seat$150$150   
Metal pedals  $75$75$75
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat$100$100   
Upholstered instrument panel, leather    $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500
Transmission 
Steering-wheel-mounted transmission controls $100   
Total Value of Features$9,850$10,900$6,530$7,030$10,155
Value of Feature Adjustments$3,320$4,370$0$500$3,625
Value of Feature Adjustments-2,949-3,8870-26-78

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Specifications Comparison: Lexus IS vs. Porsche 911

Model Year20102010
ModelIS911
Body2dr Hardtop conv.2dr Convertible
Wheelbase107.5 in92.5 in
Length182.5 in175.6 in
Width70.9 in71.2 in
Height55.7 in51.6 in
Curb Weight3,841 lb.3,264 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom38.3 in38.0 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 in31.5 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 ft34.4 ft3

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Option Package Details
Lexus IS 250C

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Rearview camera200No
Voice control for nav and audio100Yes
Traffic + travel information25No
Navigation system600Yes
Total Requested95062%
Total Not Requested57538%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Wood trim300Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
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
Total Requested210092%
Total Not Requested1758%

Option Package Details
Lexus IS 350C

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Rearview camera200No
Voice control for nav and audio100Yes
Traffic + travel information25No
Navigation system600Yes
Total Requested95062%
Total Not Requested57538%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Wood trim300Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
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
Total Requested210092%
Total Not Requested1758%

Option Package Details
Porsche 911 Carrera

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
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15No
Total Requested15091%
Total Not Requested159%
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

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
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15No
Total Requested15091%
Total Not Requested159%
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

iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15No
Total Requested15091%
Total Not Requested159%

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